AR、VR
通信基站/机房服务器/小型工业能等应用中为了保证设备运行的连续可靠性，一般都会有备用电源保障供电，电池包中的电池保护系统(BMS)是其不可或缺的模块，用于
电池状态如电压、电流和温度等的均衡、监控和保护，同时将电池状态信息通过接口模块上报给中央控制系统。
推荐产品
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OCP1410
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OCP1405
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OCP1203A
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产品图
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规格书
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Vin
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Output Range
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Output Current
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100mA
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300mA
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500mA
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1000mA
复位 -
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PSRR
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Noise
复位
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Dropout
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Package
-
-
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Vout+Do~5.5V
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1.0V/1.05/1.1V/1.2V/1.8V/ADJ
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1000mA
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85dB @1kHz
76dB @1KHz -
35μVrms
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55mV @0.5A
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WLCSP-6L
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-
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Vout+Do~5.5V
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1.0V/1.05/1.1V/1.2V/1.8V/ADJ
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500mA
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85dB @1kHz
76dB @1KHz -
35μVrms
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55mV @0.5A
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DFN1.2*1.2-6L
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-
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1.5V~5.5V
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1.2V/1.5V/1.8V/2.5V/2.8V/3.0/3.3V
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300mA
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88dB @217Hz
87dB @1KHz -
17μVrms
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130mV@0.3A
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DFN1*1-4L
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OCH2971
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OCH2970/A
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产品图
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规格书
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Hold Current
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外部设置
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集成限流
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12V-2A 24V-1.1A
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0.75A
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1A
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1.2A
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1.5A
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Application Current
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12V-250mA
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12V-350mA
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12V-380mA
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12V-450mA
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12V-1.4A
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12V-1A
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12V-1.25A
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12V-1.4A
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12V-300mA 24V-250mA
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12V-400mA 12V-250mA
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12V-400mA 24V-300mA
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12V-400mA 24V-350mA 36V-250mA
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12V-450mA 24V-350mA
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12V-450mA 24V-400mA
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12V-600mA 24V-300mA
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Package
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TSSOP-16L
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SSOP-16L
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TSSOP-16L-EP
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SOT23-6F
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SIP-4L
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SOT23-6F
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SIP-4L SOT23-6F
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TSSOP-16L SSOP-16L
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Operate Temperature
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-40℃~85℃
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-40℃~105℃
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-40℃~125℃
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Sensitivity
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±15(A档）
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±20(A档）
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±25(A档）
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外置霍尔
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外置霍尔元件
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RCP
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√
-
-
-
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PWM speed Control
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DC PWM
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√
-
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Min. Speed Set
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√
-
-
-
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Hold Protection
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√
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-
-
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Soft Restart
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√
-
-
-
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Soft Switch
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√
-
-
-
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FG RD
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√
-
-
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FG RD
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Hold Restart
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√
-
-
-
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SCP
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√
-
-
-
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Power PWM Control
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√
-
-
-
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Speed Close
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√
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-
-
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Pre-Drive
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-
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1.8V~7V
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5V-400mA
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SOT23-6F
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-40℃~125℃
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±15(A档）
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-
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√
-
-
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√
-
-
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√
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FG
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-
-
-
-
-
-
-
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量产MP
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-
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2V~7V
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5V-250mA
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SOT23-6F
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-40℃~125℃
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±15(A档）
-
-
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√
-
-
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√
-
-
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√
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FG
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-
-
-
-
-
-
-
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量产MP
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OCH8801
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OCH1902
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OCH1901
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OCH1900
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产品图
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规格书
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VDD
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1.8V~ 3.6V
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2.5V~ 6.0V
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-
IDD(AVG)
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2.0uA
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6.0mA
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ASEN(Typ)
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0.3125uT/LSB
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5.0mV/Gauss
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2.5mV/Gauss
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1.4mV/Gauss
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GAUSS(MIN)
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-1600Gauss
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-850Gauss
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-425Gauss
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-400Gauss
复位 -
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GAUSS(MAX)
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400Gauss
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400Gauss
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850Gauss
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1600Gauss
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Package
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WLCSP9
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SOT23-3L
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SIP-3L
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LSIP-3L
复位 -
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Operating Temp.
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-40℃~85℃
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-40℃~150℃
-
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AEC-Q100
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-
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1.8V~ 3.6V
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2.0uA
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0.3125uT/LSB
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-400Gauss
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400Gauss
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WLCSP9
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-40℃~85℃
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NO
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-
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2.5V~ 6.0V
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6.0mA
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5.0mV/Gauss
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-425Gauss
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425Gauss
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SOT23-3L
SIP-3L -
-40℃~150℃
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NO
-
-
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2.5V~ 6.0V
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6.0mA
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2.5mV/Gauss
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-850Gauss
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850Gauss
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SOT23-3L
LSIP-3L -
-40℃~150℃
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NO
-
-
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2.5V~ 6.0V
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6.0mA
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1.4mV/Gauss
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-1600Gauss
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1600Gauss
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SOT23-3L
LSIP-3L -
-40℃~150℃
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NO
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OCH1918
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OCH8309
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OCH1970
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产品图
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规格书
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VDD
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1.65V~1.95V
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1.7V~ 3.6V
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IDD(AVG)
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2.0uA
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6.0mA
复位 -
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Sensitivity ASEN(Typ)
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-49Gauss
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2.5uT/LSB
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1.1uT/LSB
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GAUSS(MIN)
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49Gauss
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-300Gauss
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-360Gauss
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GAUSS(MAX)
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300Gauss
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360Gauss
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Package
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-30℃~85℃
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-40℃~85℃
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Operating Temp.
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-30℃~85℃
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-40℃~85℃
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AEC-Q100
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YES
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NO
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-
-
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1.65V~1.95V
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1.0uA
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-49Gauss
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49Gauss
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300Gauss
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WLCSP4
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-30℃~85℃
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NO
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-
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1.7V~ 3.6V
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1.0uA @powerdown
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2.5uT/LSB
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-300Gauss
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300Gauss
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WLCSP5
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-30℃~85℃
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NO
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-
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1.7V~ 3.6V
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2.0uA @powerdown
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1.1uT/LSB
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-360Gauss
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360Gauss
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QFN-16
WLCSP9 -
-40℃~85℃
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NO
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OCP2133
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产品图
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规格书
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Vin
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Control
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Output Voltage
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"AVDD=5.8V-7.9V VP:4.6V~5V VN:-5.4V~-1.4V"
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Package
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QFN3030-16
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WLCSP-15
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IVSP
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500mA
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100mA
-
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IVSN
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500mA
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100mA
-
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Remark
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-
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2.7V~5.5V
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1-wire
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AVDD=5.8V-7.9V VP:4.6V~5V VN:-5.4V~-1.4V
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QFN3030-16
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500mA
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500mA
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MP
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OCP81780-G
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OCP81780
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OCP8178
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产品图
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规格书
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Vin
复位
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FOSC
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600KHZ
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1.1MHZ
复位 -
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Package
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Vovp(TYP.)
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38V
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40V
复位 -
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SW limit Current
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1A
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1.8A
复位 -
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VFB
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-
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2.7V~5.5V
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1.1MHZ
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DFN2020-6L
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40V
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1.8A
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200mA
-
-
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2.7V~5.5V
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1.1MHZ
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DFN2020-6L
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40V
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1.8A
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200mA
-
-
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2.7V~5.5V
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600KHZ
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DFN2020-6L
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38V
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1A
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200mA
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OCP81378
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OCP81375
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OCP81373
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产品图
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规格书
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Vin
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2.5V~5.5V
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2.7V~5.0V
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2.7V~5.5V
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Iout
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Dual 2A
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1.5A
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1.7A
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500mA
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1000mA
-
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FOSC
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1.8MHz
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2.0MHz
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IQ(TYP.)
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1.0mA
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1.5mA
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1.75mA
复位 -
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Protection
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OCP.OTP.OVP.UVLO
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OCP.OTP.OVP
-
-
Package
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WLCSP-12
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DFN2030-14L
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DFN3030-10L
复位 -
-
-
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2.5V~5.5V
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Dual 2A
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2.0MHz
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1.0mA
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OCP.OTP.OVP.UVLO
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WLCSP-12
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-
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2.5V~5.5V
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Dual 2A
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2.0MHz
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1.0mA
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OCP.OTP.OVP.UVLO
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WLCSP-12
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-
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2.5V~5.5V
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Dual 1.5A
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2.0MHz
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1.0mA
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OCP.OTP.OVP.UVLO
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WLCSP-12
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OCA72318
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OCA72390
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OCA7238
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OCA72317
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OCA7237
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产品图
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规格书
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Vin
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2.7V~5.5V
-
3.0V~5.0V
-
-
Boost Type
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Class D with 2x Charge-pump
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Class D with Charge-pump
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-
Receiver
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Yes
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No
-
-
Protection
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Multi-Level-AGC with Zero ADJ.
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Multi-Level-AGC
-
-
Package
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WLCSP-14
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WLCSP-16
复位 -
-
-
-
3.0V~5.0V
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Class D with Charge-pump
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Yes
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Multi-Level-AGC with Zero ADJ.
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WLCSP-14
-
-
-
2.7V~5.5V
-
Class D with 2x Charge-pump
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Yes
-
Multi-Level-AGC with Zero ADJ.
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WLCSP-16
-
-
-
3.0V~5.0V
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Class D with Charge-pump
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Yes
-
Multi-Level-AGC with Zero ADJ.
-
WLCSP-14
-
-
-
3.0V~5.0V
-
Class D with Charge-pump
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Yes
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Multi-Level-AGC
-
WLCSP-14
-
-
-
3.0V~5.0V
-
Class D with Charge-pump
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No
-
Multi-Level-AGC
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WLCSP-14
