Datasheet Details
| Part number | AAT2148 |
|---|---|
| Manufacturer | Skyworks Solutions |
| File Size | 1.02 MB |
| Description | Fast Transient 1A Step-Down Converter |
| Datasheet |
 AAT2148 Datasheet
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General Description
The AAT2148 SwitchReg is a 2MHz step-down converter with an input voltage range of 2.7V to 5.5V and output voltage as low as 0.6V.
It is optimized to react quickly to a load variation.
The AAT2148 incorporates a unique low noise architecture which reduces ripple and spectral noise.
Key Features
- VIN Range: 2.7V to 5.5V.
- Low Noise Light Load Mode.
- Low Ripple PWM Mode.
- VOUT Fixed or Adjustable from 0.6V to VIN.
- 37μA No Load Quiescent Current.
- Up to 98% Efficiency.
- 1A Max Output Current.
- 2MHz Switching Frequency.
- 150μs Soft Start.
- Fast Load Transient.
- Over-Temperature Protection.
- Current Limit Protection.
- 100% Duty Cycle Low-Dropout Operation.