Datasheet Details
| Part number | MT3422 |
|---|---|
| Manufacturer | Aerosemi |
| File Size | 317.52 KB |
| Description | Synchronous Step-Down Converter |
| Datasheet |
 MT3422 Datasheet
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General Description
The MT3422 is a 1.5MHz constant frequency current mode, dual high-efficiency PWM step-down converter.
It is ideal for portable equipment requiring very high current up to 2A each channel from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions.
Key Features
- High Efficiency: Up to 96%.
- 1.5MHz Constant Frequency Operation.
- Dual 2A Output Current.
- No Schottky Diode Required.
- 2.3V to 6V Input Voltage Range.
- Output Voltage as Low as 0.6V.
- PFM Mode for High Efficiency in Light Load.
- 100% Duty Cycle in Dropout Operation.
- Low Quiescent Current: 40μA.
- Short Circuit Protection.
- Thermal Fault Protection.
- Inrush Current Limit and Soft Start.