Microchip Technology MIC29204YM-TR

Description
The MIC2920A family of voltage regulators are highly efficient and reliable, offering low dropout voltage (typically 40mV at light loads and 370mV at 250mA) and low quiescent current (140µA typical). Their quiescent current increases only slightly in dropout, extending battery life.

Features
High output voltage accuracy
Guaranteed 400mA output
Low quiescent current
Low dropout voltage
Extremely tight load and line regulation
Very low temperature coefficient
Current and thermal limiting
Input withstands -20V reverse battery and 60V positive transients
Error flag warns of output dropout
Logic-controlled electronic shutdown
Output programmable from 1.24V to 26V (MIC29202/MIC29204)
Available in TO-220-3, TO-220-5, TO-263-5, SOT-223, and SO-8 packages

Applications
Battery-powered equipment
PCMCIA V and Vpp regulation/switching
Cellular telephones
Laptop, notebook, and palmtop computers
Bar code scanners
Automotive electronics
SMPS post-regulators
Voltage reference
High-efficiency linear power supplies