Datasheet Details
| Part number | SY8089A1 |
|---|---|
| Manufacturer | Silergy |
| File Size | 1.17 MB |
| Description | 2A Synchronous Step Down Regulator |
| Datasheet |
 SY8089A1 Datasheet
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General Description
SY8089A1 is a high efficiency 1.5MHz synchronous step down DC/DC regulator capable of delivering up to 2A output current.
It can operate over a wide input voltage range from 2.5V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.
Key Features
- 2.5V to 5.5V Input Voltage Range.
- 50μA Low Quiescent Current.
- Low RDS(ON) for Internal Switches (Top/Bottom) 130mΩ /85mΩ.
- High Switching Frequency 1.5MHz Minimizes the External Components.
- Internal Soft-start Limits the Inrush Current.
- 100% Dropout Operation.
- Hic-cup for Short Circuit Protection.
- Output Auto Discharge Function.
- RoHS Compliant and Halogen Free.
- Compact Package: SOT23-5.