Products
Power Management
Semtech SC4605
Not Recommended For New Designs, Consult Factory
Obsolete - this device is no longer available. Datasheet is for information purposes only.
Overview
Features
- BiCMOS voltage-mode PWM controller
- 2.8 V to 5.5 V input voltage range
- Output voltages as low as 0.8 V
- ± 1% reference accuracy
- Sleep mode (Icc = 10 µA typ)
- Lossless adjustable short-circuit current limiting
- Combination pulse by pulse & hiccup-mode current limit
- High-efficiency synchronous switching
- 0% to 97% duty cycle range
- 1 A peak current driver
- 10-pin MSOP package
Applications
- Distributed power architecture
- Servers/workstations
- Local microprocessor core power supplies
- DSP and I/O power supplies
- Battery-powered applications
- Telecommunications equipment
- Data processing applications
Packaging
- Distributed power architecture
- Servers/workstations
- Local microprocessor core power supplies
- DSP and I/O power supplies
- Battery-powered applications
- Telecommunications equipment
- Data processing applications
Packaging
MSOP-10
Order Codes
- SC4605IMSTR: Package Minimum Tape & Reel Only
- SC4605IMSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Diagrams and Specs
Datasheets and Resources
Restricted