Datasheet Details
| Part number | AS1337 |
|---|---|
| Manufacturer | austriamicrosystems AG |
| File Size | 944.15 KB |
| Description | DC-DC Step-Up Converter |
| Datasheet |
 AS1337 Datasheet
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General Description
The AS1337 is a synchronous, fixed frequency, highefficiency DC-DC boost converter capable of supplying 3.3V @ 200mA from two AA Cells.
Compact size and minimum external parts requirements make these devices perfect for modern portable devices.
Key Features
- ! ! ! ! ! ! ! ! ! ! ! ! Input Voltage Range: 0.65V to 4.5V Low Start-Up Voltage: 0.85V Output Voltage Range: 2.5V to 5.0V Delivers 200mA @ 3.3V (from two AA Cell) up to 97% Efficiency High-Speed Fixed-Frequency: 1.2MHz Single-Cell Operation Internal PMOS Synchronous Rectifier Automatic Powersave Operation Anti-Ringing Control Minimizes EMI Logic Controlled Shutdown (< 1µA) TDFN (3x3mm) 8-pin Package 3.