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RT9941 |
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| Part Number | RT9941 |
| Manufacturer | Richtek Technology Corporation |
| Description | The RT9941 is a complete power management IC (PMIC) for handheld device platform. This PMIC contains a fully integrated linear charger for a single cell Lithium Ion battery, five LDO linear regulators... |
| Features |
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Charger Adapter & Battery Two Input with Auto Power Dynamic Path. ` PWR_IN LDO support continuous 1.5A, peak 2A current ` 4.5V to 5.5V Operation Voltage Range with Max. Input 18V from PWR_IN Pin ` Switch Well for LDO and Charger Power MOSFET ` Set Charge Current by ISETA Pin ` Charge Status Indicator ` Interrupt for PWR_IN Plug In/Out Time Out and Charger Done. ` Battery Temperature Monitoring Hysteretic Buck ` Buck 1 for DDR Memory, Adjustable Voltage and 600mA Output Current 2 ` Buck 2 for PDN with 25mV/step I C Adjustable 800mA Output Current ` Max. Efficiency Up to 90% LDO ` LDO1 : 3.3V... |
| Document |
 RT9941 Data Sheet
PDF 799.72KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | RT9945 |
Richtek Technology Corporation |
Power Management ICs |
|
| 2 | RT9901 |
Richtek Technology Corporation |
4 Channel DC/DC Converters IC |
|
| 3 | RT9902 |
Richtek Technology Corporation |
4 Channel DC/DC Converters IC |
|
| 4 | RT9903 |
Richtek Technology Corporation |
5 Channel DC/DC Converters IC |
|
| 5 | RT9903B |
Richtek Technology Corporation |
4 Channel DC/DC Converters IC |
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