Maxim Integrated MAX5092BATE T

Description
The MAX5092/MAX5093 are low-quiescent-current, low-dropout (LDO) regulators with integrated boost preregulators. They provide a preset 3.3V (MAX5092A/MAX5093A) or 5V (MAX5092B/MAX5093B) LDO output voltage from a cold-crank through load-dump (3.5V to 80V) input voltage range. The devices deliver up to 250mA with excellent load and line regulation. During normal operation, the boost preregulator is turned off, reducing quiescent current to 65μA (typ).

Features
Wide operating input voltage range: 3.5V to 72V with a 4V startup voltage
LDO output regulates to 5V seamlessly from an input voltage of 3.5V to 72V
Up to 250mA output current
Preset 3.3V, 5V, or externally programmable LDO output voltage from 1.5V to 9V (MAX5092) or from 1.5V to 10V (MAX5093)
Preset 7V or externally programmable boost output voltage up to 11V (MAX5092) or up to 12V (MAX5093)
65μA quiescent current in LDO mode (VIN ≥ 8V)
5μA shutdown current
Power-on reset (RESET) with programmable timeout period
Output short-circuit and thermal protection
TQFN package capable of dissipating up to 2.7W at 70°C

Applications
Industrial