Power Management
FemtoBuck DC-DC Regulators and Controllers

Semtech SC4614

500kHz Voltage Mode PWM Controller

The SC4614 is a high-speed, voltage mode PWM controller that provides the control and protection features necessary for a synchronous buck converter.

Overview

Features

500kHz switching frequency
4V to 18V power rails
0.5V voltage reference for programmable output voltages
Internal LDO for optimum gate drive voltage
1.5A gate drive current
Adaptive non-overlapping gate drives provide shoot-through protection for MOSFETs
Internal soft start
Hiccup mode short circuit protection
Power rail under voltage lockout
MSOP-10 package

Applications

Embedded, low cost, high efficiency converters
Point of load power supplies
Set top box power supplies
PDP/TFT TVs
Consumer electronics

Packaging

MSOP-10

Order Codes

SC4614MSTRT: Lead-free, RoHS and WEEE compliant, 2500 pcs. Tape & Reel

Datasheets and Resources

Datasheets