Datasheet Summary
High Power Step-Down Synchronous DC/DC Controller
Features
- Operates from +5V Input
- 0.8V Internal Reference Voltage
- ±1.5% Accuracy Over Line, Load and Temp.
- 0.8V to V Output Range CC
- Full Duty Cycle Range
- 0% to 100%
- Internal Loop pensation
- Internal Soft Start
- Typical 2ms
- Programmable Over-Current Protection
- Lossless Sensing Using MOSFET RDS (ON)
- Under-Voltage Protection
- Drives External N-Channel MOSFETs
- Shutdown Control
- Small SOP-8 Package
Applications
- Motherboard
- Graphics Cards
- Cable or DSL Modems, Set Top Boxes
- DSP Supplies
- Memory Supplies
- 5V Input DC-DC Regulators
- Distributed Power Supplies
General Description
The...