Datasheet Details
| Part number | RY3430 |
|---|---|
| Manufacturer | RYCHIP |
| File Size | 1.11 MB |
| Description | 5.5V 3A 1.2MHz Synchronous Step-Down Regulator |
| Datasheet |
 RY3430 Datasheet
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General Description
The RY3430 is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.
The device is available in an adjustable version.
The 2.7V to 5.5V input voltage range makes the RY3430 ideally suited for single Li-Ion battery powered applications.
Key Features
- 2.7V to 5.5V Input Voltage Range.
- 3A Continuous Output Current.
- 1.2MHz Switching Frequency.
- Built-in Short Protection.
- Built-in Over Current Limit.
- Built-in Over Voltage Protection.
- PFM Mode for High Efficiency in Light Load.
- High Efficiency: Up to 96%.
- Internal Soft-Start.
- Output Adjustable from 0.6V.
- Over Temperature Protected.
- Low Quiescent Current: 40μA.
- Available in SOT23-.