| Part number | AAT1142 |
|---|---|
| Datasheet | AAT1142_AAT.pdf |
| File Size | 931.48 KB |
| Manufacturer | AAT |
| Description | Voltage-Scaling Step-Down Converter |
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The AAT1142 SwitchReg is a dynamically programmable 2.2MHz step-down converter with an input voltage range of 2.7V to 5.5V and output from 0.6V to 2.0V. Its low supply current, high level of integration, and small footprint make the AAT1142 the ideal choice for microprocessor core power in systems such as smartphones. The 2.2MHz switching frequency allows the use of a small external inductor and capacitors.
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