| Part number | SC1189 |
|---|---|
| Download | SC1189 Datasheet (PDF) |
| File Size | 289.26 KB |
| Manufacturer | SEMTECH |
| Description | Programmable Synchronous DC/DC Converter / Dual LDO Controller |
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| Part Number | Description |
|---|---|
| SC1105 | Voltage Mode PWM Controller |
| SC1106 | Voltage Mode PWM Controller |
| SC1112 | Triple Low Dropout Regulator Controllers |
| SC1118 | 1A Low Dropout / Low Quiescent Current Voltage Regulator |
| SC1131CT | COMBINATION SWITCHING CONTROLLER AND LOW DROPOUT REGULATOR |
Features The SC1189 bines a synchronous voltage mode controller with two low-dropout linear regulators providing most of the circuitry necessary to implement three DC/DC converters for powering advanced microprocessors such as Pentium®III. The SC1189 switching section features an integrated 5 bit D/A converter, latched drive output for enhanced noise immunity, pulse by pulse current limiting and logic patible...
