Datasheet Details
| Part number | SC194A |
|---|---|
| Manufacturer | SEMTECH |
| File Size | 809.90 KB |
| Description | 1A Synchronous Buck Converter |
| Datasheet |
 SC194A Datasheet
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General Description
The SC194A is a synchronous step-down converter with integrated power devices.
The SC194A is designed for single-cell Li-Ion battery applications, but can also be used in fixed 3.3V or 5V applications.
Key Features
- Up to 93% efficiency Output current - 1A Input range - 2.7V to 5.5V Quiescent current - 17μA Four selectable output voltages Dynamic voltage positioning capability Fixed 1MHz frequency or 750kHz to 1.25MHz synchronized operation PSAVE operation to maximize efficiency at light loads Minimal external components Fast transient response 100% duty cycle in dropout Soft-start Over-temperature and short-circuit protection Space-saving lead-free package - MLP-10, 3 x 3mm Appli.