Datasheet Analog Devices LT8582 — Ficha de datos

LT8582
Dual 3A Boost/Inverting/SEPIC
DC/DC Converter with
Fault Protection
DESCRIPTION FEATURES n Dual 42V, 3A Combined Power Switch
Master/Slave (1.7A/1.3A) Switch Design
Wide Input Range: 2.5V to 22V Operating, 40V
Maximum Transient
Power Good Pin for Event Based Sequencing
Switching Frequency Up to 2.5MHz
Each Channel Easily Configurable as a Boost, SEPIC,
Inverting or Flyback Converter
Low VCESAT Switch: 270mV at 2.75A (Typical)
Can be Synchronized to an External Clock
Output Short-Circuit Protection
High Gain SHDN Pin Accepts Slowly Varying Input
Signals
24-Pin 7mm × 4mm DFN Package The LT®8582 is a dual independent channel PWM DC/DC
converter with a power good pin and built-in fault protection
to help guard against input overvoltage and overtemperature conditions. Each channel consists of a 42V master
switch and a 42V slave switch that can be tied together
for a total current limit of 3A.
The LT8582 is ideal for many local power supply designs. …