Datasheet Details
| Part number | SY8105 |
|---|---|
| Manufacturer | Silergy |
| File Size | 1.07 MB |
| Description | Synchronous Step Down Regulator |
| Datasheet |
 SY8105 Datasheet
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General Description
The SY8105 is a high efficiency 500 kHz synchronous step-down DC-DC converter capable of delivering 5.0A current.
The SY8105 operates over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.
Key Features
- low RDS(ON) for internal switches (top/bottom): 40mΩ/26mΩ.
- 4.5-18V input voltage range.
- 5.0A output current capability.
- 500 kHz switching frequency.
- Instant PWM architecture to achieve fast transient responses.
- Internal softstart limits the inrush current.
- Cycle-by-cycle peak current limitation.
- 1.5% 0.6V reference.
- TSOT23-6 package.