Products
Power Management
Semtech SC4520
3A Step-Down Switching Regulator with Adjustable Switching Frequency
The SC4520 is a current mode switching regulator with an integrated switch and an adjustable frequency with enable function. The integrated switch allows for cost effective,low power solutions with a peak switch current of 3 amps.
Overview
Features
- Wide operating voltage range: 4.4V to 24V
- Integrated 3 Amp switch
- 100kHz to 600kHz adjustable frequency operation
- Current mode control
- Precision enable threshold
- SO-8 EDP package. Lead-free product, fully WEEE and RoHS compliant
Applications
- XDSL modems
- CPE equipment
- DC-DC point of load applications
- Portable equipment
- Digtial consumer electronics
Packaging
SO-8 EDP
Order Codes
- SC4520SETRT: Lead-free, RoHS and WEEE compliant, 2500 pcs. Tape & Reel
Diagrams and Specs
Block Diagram
Click diagram to enlarge