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RT9901 |
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| Part Number | RT9901 |
| Manufacturer | Richtek Technology Corporation |
| Description | The RT9901 is a complete power-supply solution for digital still cameras and other hand-held devices. It integrates a high-efficiency main step-up DC-DC converter, two highefficiency step-down convert... |
| Features |
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1.5V to 5.5V Battery Input Voltage Range Main step-up DC-DC Converter `1.5V to 5.5V Adjustable Output Voltage `Up to 90% Efficiency `2.6A, 0.3Ω Internal Power Switch Two Step-Down DC-DC Converters `0.8V to 5.5V Adjustable Output Voltage `94% Efficiency `100% Duty Cycle Step-up Charge Pump for Micro-Controller Build-in 0.8V Voltage Detector Up to 1.4MHz Switching Frequency 1μA Supply Current in Shutdown Mode Programmable Soft Start Function Independent Enable Pin (CH1, CH2, CH3) External Compensation Network (CH1, CH2, CH3) Short Circuit Protection (CH1, CH2, CH3)... |
| Document |
 RT9901 Data Sheet
PDF 527.43KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | RT9902 |
Richtek Technology Corporation |
4 Channel DC/DC Converters IC |
|
| 2 | RT9903 |
Richtek Technology Corporation |
5 Channel DC/DC Converters IC |
|
| 3 | RT9903B |
Richtek Technology Corporation |
4 Channel DC/DC Converters IC |
|
| 4 | RT9907 |
Richtek Technology Corporation |
3-Channel DC/DC Converters |
|
| 5 | RT9911 |
Richtek Technology Corporation |
6 Channel DC/DC Converters |
|