LT3579 Overview
Description
The LT®3579 is a PWM DC/DC converter with built-in fault protection features to aid in protecting against output shorts, input/output overvoltage, and overtemperature conditions. The part consists of a 42V master switch, and a 42V slave switch that can be tied together for a total current limit of 6A.
Key Features
- Output Short Circuit Protection
- Wide Input Range: 2.5V to 16V Operating, 40V Maximum Transient
- LT3579-1: Dual-Phase Capable
- Master/Slave (3.4A/2.6A) Switch Design
- User Configurable Undervoltage Lockout
- Easily Configurable as a Boost, SEPIC, Inverting, or Flyback Converter
- Low VCESAT Switch: 250mV at 5.5A (Typical)
- Can Be Synchronized to External Clock
- Can Synchronize other Switching Regulators
- High Gain SHDN Pin Accepts Slowly Varying Input Signals n 20-Lead TSSOP and 20-Pin 4mm × 5mm QFN Packages
