Products
Power Management
Semtech SC192
Synchronous Buck Converter with Integrated Power Devices
Not Recommended for New Designs. Datasheet is for information purposes only.
The SC192 is a synchronous step-down converter with integrated power devices designed for battery operated systems. The internal power switches reduce system size and cost. In addition, an efficiency of 95% can be achieved for significant line and load ranges.Overview
Features
- 2.7 V to 7 V Input Range
- Output adjustable from 0.75 V to Vin
- Fixed frequency or PSAVE for maximum efficiency over wide load current range
- 700 mA guaranteed output current
- No Schottky diode required
- 35 µA quiescent current
- 100% duty cycle in dropout
- 95% efficiency
- Fast transient response
- Over-temperature protection
- Space-saving micro lead-frame package MLPD-10 3x3
Applications
- Cell phones
- Cordless phones
- Notebook and subnotebook computers
- PDAs and mobile communicators
- Devices powered by 1 Li-ion cell or 3 NiMH/NiCd cells
Packaging
MLP-10
Order Codes
- SC192IMLTR: Package Minimum Tape & Reel Only
- SC192IMLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Diagrams and Specs
Block Diagram
Click diagram to enlarge