English
Language : 

SE5120 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – 1.5A CMOS Super LDO Voltage Regulator
SE5120
1.5A CMOS Ultra LDO Voltage Regulator
General Description
Features
The SE5120 series of fixed output ultra low  Typical 150mV Dropout Voltage at 500mA.
dropout linear regulators are designed for portable  Output Voltages:0.8V to 3.9V(0.1V Step)
battery powered applications, which require low  Excellent Line and Load Regulation.
power consumption and low dropout voltage. Each  High Accuracy Output Voltage of 2%.
device contains a bandgap voltage reference, an error  Ultra-Low Ground Current at 150μA (Typ.)
amplifier, a PMOS power transistor, and current limit  Thermal and Over-Current Protection.
and temperature limit protection circuits.
 Short Circuit Protection
 Standard SOT-223 and TO-252 Package.
The SE5120 is designed to work with low cost
electrolytic and ceramic capacitors and requires a
minimum output capacitor of 10μF.
Applications
 USB removable devices
 MPEG4 devices
 Wireless LAN’s
 Hand-Held Instrumentation.
 Portable DVD players
 Digital camera
Typical Application
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., • www.seawardinc.com • Page 1
9/4/2012