Datasheet Details
| Part number | SY81012 |
|---|---|
| Manufacturer | Silergy |
| File Size | 295.22 KB |
| Description | 16V/12A Synchronous Step Down Regulator |
| Datasheet |
 SY81012 Datasheet
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General Description
The SY81012 develops a high efficiency synchronous step-down DC/DC regulator capable of delivering 12A current.
The device integrates highside power switch and low-side synchronous rectifier with very low RDS(ON) to minimize the conduction loss.
Key Features
- Wide Input Voltage Range:.
- 3.6V to 16V if VCC is Supplied by Internal LDO.
- 2.7V to 16V if VCC is Supplied by External 3.3V DC Source.
- Low RDS(ON) for Internal Switches (Top/Bottom): 12.6mΩ/4.3mΩ.
- 0.6V ±1% Voltage Reference Over Temperature Range (TJ = -40°C to 125°C).
- Adopt Constant-on-time Architecture and Frequency Lock Loop.
- Instant PWM Architecture to Achieve Fast Transient Response.
- 600kHz, 800kHz and 1000kHz Switching Frequency Operation Selected b.