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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.
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 Selection Guide
 
Power management
 
    Non-Synchronous Step-Down (Buck) Converters
Part NumberInput VoltageOutput CurrentOscillator FrequencyOutput VoltageVFBEfficiencyOperating Temp.PackageRemark
OCP2020
3.0~20V2A350KHzadj0.5V93%-25~85℃SOP
MP
OCP2030
3.0~24V3A360KHzadj0.5V93%-25~85℃SOP
MP

    Synchronous Step-Down (Buck) Converters
Part NumberInput VoltageOutput CurrentOscillator FrequencyOutput VoltageVFBQuiescent CurrentShutdown CurrentPackageRemark
OCP2150
2.5~5.5V0.6A1.5MHzadj,1.8V0.6V300uA0.1uA(TYP.)TSOT23
MP
OCP2151
2.5~5.5V0.6A1.5MHzadj,1.8V0.6V30uA0.1uA(TYP.)TSOT23
MP
OCP2153
2.5~5.5V1.2A1.5MHzadj0.6V300uA0.1uA(TYP.)DFN
Q1
OCP2152
2.5~5.5V1.2A1.5MHzadj0.6V300uA0.1uA(TYP.)DFN
MSOP
MP
OCP2156
2.5~5.5V0.5A1.5MHzadj,1.8V0.6V300uA0.1uA(TYP.)TSOT23
MP
OCP2157
2.5~5.5V0.7A1.5MHzadj,1.8V0.6V300uA0.1uA(TYP.)TSOT23
MP
OCP2159
2.5~5.5V0.7A1.5MHzadj,1.8V0.5V30uA0.1uA(TYP.)TSOT23
Q3
OCP2180
2.5~5.5V1A1.5MHzadj,1.2V,1.8V0.6V300uA0.1uA ( TYP. )DFN
MSOP
Q2
OCP2181
2.5~5.5V1A1.5MHzadj,1.2V,1.8V0.6V40uA0.1uA ( TYP. )DFN
MSOP
Q2
OCP2182
2.5~5.5V1.6A1.5MHzadj,1.2V,1.8V0.6V300uA0.1uA ( TYP. )DFN
MSOP
Q3
OCP2184
2.5~5.5V2A1.5MHzadj,1.2V,1.8V0.6V300uA0.1uA ( TYP. )DFN
MSOP
Q3

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

    SIM Card Controller
Part NumberInput VoltageSCLK FrequencySim CardQuiescent CurrentPackageRemark
OCP5101
QFN
Q1

    Battery Charger
Part NumberInput VoltageOutput CurrentNumber of CellsOutput VoltagePackageRemark
OCP8020
4.25~6.5V800mA14.2VSOT23
MP

    HB-LED Driver
Part NumberInput VoltageOutput CurrentOscillator FrequencyQuiescent Current(TYP)EfficiencyPackageRemark
OCP8103
2.7~5.5V30mA(/ch)1MHz6mA90%Thin DFN
Q3
OCP8105
2.5~6.0V20mA*8series1.25MHz100uA87%TSOT23
MP
OCP8106
2.5~6.0V20mA*8series1.25MHz100uA87%TSOT23
MP(OVP)
OCP8120
4.0~40V1.6A200KHz4mA85%TO252
MP
OCP8112
2.7~5.5V500mA(0.5s)750KHz26uA80%QFN
Q3
OCP8130
2.7~5V100mA750KHz13uA92%SOT23
MP

    I/O Touch Screen Controller
Part NumberInput VoltageInsideInterfaceTouch PanelPackageRemark
OCP2046
2.2~5.25VI/O Touch Screen Controllerserial,SPI4-WireQFN
MP