LT1076 Datasheet | Linear Technology

LT1074/LT1076 Step-Down Switching Regulator Features - 5A Onboard Switch (LT1074) - Operates Up to 60V Input - 100k Hz Switching Frequency - Greatly Improved Dynamic Behavior - Available in Low Cost 5 and 7-Lead Packages - Only 8.5m A Quiescent Current - Programmable Current Limit - Micropower Shutdown Mode U APPLICATIO S - Buck Converter with Output Voltage Range of 2.5V to 50V - Tapped-Inductor Buck Converter with 10A Output at 5V - Positive-to-Negative Converter - Negative Boost Converter - Multiple Output Buck Converter DESCRIPTIO The LT®1074 is a 5A (LT1076 is rated at 2A) monolithic bipolar switching regulator which requires only a few external parts for normal operation. The power switch, all oscillator and control circuitry, and all current limit - ponents, are included on the chip. The topology is a classic positive “buck” configuration but several design innovations allow this device to be used as a positive-to-negative converter, a...