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  · Hall sensor
       Micro Power Hall Swtich
       Bipolar Hall Effect Position Sensor
  · Power management
       Step-Down(Buck)
       USB Protection
       SIM Card Controller
       Battery Charger
       HB-LED Driver
       I/O Touch Screen Controller
  · Audio power amplifier
       Class AB Audio Amp.
       Class D Audio Amp.
 New product
 Selection Guide
 
New Products
 
    Micro Power Hall Swtich
Part NumberInput VoltageQuiescent Current(AVG)Magnetic Characteristics(BOP)Magnetic Characteristics(BRP)Magnetic Characteristics(BHYS)Output CurrentOperating Temp.PackageRemark
OCH169
SIP3
SOT23
DFN
MP

    Bipolar Hall Effect Position Sensor
Part NumberInput VoltageQuiescent Current(TYP)Magnetic Characteristics(BOP)Magnetic Characteristics(BRP)Magnetic Characteristics(BHYS)Output CurrentOperating Temp.PackageRemark
OCH141
3.8~30V3.5mA10~80G-80~-10G90G(TYP)30mA(MAX.)-40~150℃SIP3
MP

    Micro Power Hall Swtich
Part NumberInput VoltageQuiescent Current(AVG)Magnetic Characteristics(BOP)Magnetic Characteristics(BRP)Magnetic Characteristics(BHYS)Output CurrentOperating Temp.PackageRemark
OCH175
DFN
Q2

    Bipolar Hall Effect Position Sensor
Part NumberInput VoltageQuiescent Current(AVG)Magnetic Characteristics(BOP)Magnetic Characteristics(BRP)Magnetic Characteristics(BHYS)Output CurrentOperating Temp.PackageRemark
OCH145
3.8~18V1.8mA90~230G70~200G40G(TYP)50mA(MAX.)-40~150℃SIP3
MP

    Micro Power Hall Swtich
Part NumberInput VoltageQuiescent Current(AVG)Magnetic Characteristics(BOP)Magnetic Characteristics(BRP)Magnetic Characteristics(BHYS)Output CurrentOperating Temp.PackageRemark
OCH170
TSOT23
Q2

    Bipolar Hall Effect Position Sensor
Part NumberInput VoltageQuiescent Current(TYP)Magnetic Characteristics(BOP)Magnetic Characteristics(BRP)Magnetic Characteristics(BHYS)Output CurrentOperating Temp.PackageRemark
OCH143
3.8~30V3.3mA5~80G-80~-10G90G(TYP)25mA(MAX.)-40~125℃SIP3
Q2

    Class AB Audio Amp.
Part NumberTYPEInput VoltageQuiescent Current(TYP)Output PowerNumber of ChannelTHD+NPSRR/SNRPackageRemark
OCA7192
Class AB2.2~5.5V4mA1.2W10.05%PSRR 75dBMicro SMD
MP

    Bipolar Hall Effect Position Sensor
Part NumberInput VoltageQuiescent Current(TYP)Magnetic Characteristics(BOP)Magnetic Characteristics(BRP)Magnetic Characteristics(BHYS)Output CurrentOperating Temp.PackageRemark
OCH146
3.0~24V4mA5~80G-80~-5G90G(TYP)25mA(MAX.)-40~125℃SIP3
Q2

    Class AB Audio Amp.
Part NumberTYPEInput VoltageQuiescent Current(TYP)Output PowerNumber of ChannelTHD+NPSRR/SNRPackageRemark
OCA7890
Class AB2.3~5.5V3mA1W20.1%PSRR 55dBMSOP
MP
OCA7198
Class AB2.2~5.5V3mA2.1w/ch with3D control 20.01%PSRR 85dBQFN
MP

    HB-LED Driver
Part NumberInput VoltageOutput CurrentOscillator FrequencyQuiescent Current(TYP)EfficiencyPackageRemark
OCP8130
2.7~5V100mA750KHz13uA92%SOT23
MP

    USB Protection
Part NumberInput VoltageOutput Current(max)UVLOPackageRemark
OCP9142,9152
2.7~5.5V0.5A1.9VSOP
MSOP
Q2
OCP9162,9172
2.7~5.5V1.0A1.9VSOP
MSOP
Q2
OCP9182,9192
2.7~5.5V1.5A1.9VSOP
MSOP
Q2