SIMPLE SWITCHER® High Efficiency 3A Step-Down Voltage Regulator
Features
Efficiency up to 94%
Simple and easy to design with (using off-the-shelf external components)
150 m? DMOS output switch
3.3V, 5V and 12V fixed output and adjustable (1.2V to 37V ) versions
50µA standby current when switched OFF
±2%maximum output tolerance over full line and load conditions
Wide input voltage range: 8V to 40V
260 KHz fixed frequency internal oscillator
?40 to +125?C operating junction temperature range
Brand: National Semiconductors
