Datasheet Details
| Part number | AAT1270 |
|---|---|
| Manufacturer | AAT |
| File Size | 748.80 KB |
| Description | 1A Step-Up Current Regulator |
| Datasheet |
 AAT1270 Datasheet
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General Description
The AAT1270 is a high-efficiency, high-current boost converter capable of 1A maximum output current.
It is an ideal power solution for LED photo flash applications in all single-cell Lithium-ion / polymer battery operated products.
Key Features
- Input Voltage Range: 2.7V to 5.5V.
- Dual Channel Output.
- Up to 1A Regulated Output Current (0.5A per Channel).
- Up to 85% Efficiency with Small Magnetics.
- 2 MHz Switching Frequency.
- Separate Flash Enable Input.
- Separate Flash Inhibit Input.
- Single Resistor Sets Flash and Movie Mode Current.
- Fixed Flash-to-Movie Mode Current Ratio.
- 16-Level Movie Mode Current via S2Cwire™.
- User-Programmable Safety Ti.