LDO稳压电源芯片

SIMPLE SWITCHER® Power Converter High Efficiency  500 mA Step-Down Voltage Regulator。

Features
■ Efficiency up to 96%
■ Available in SO-8, 8-pin DIP and LLP packages
■ Computer Design Software LM267X Made Simple
(version 6.0)
■ Simple and easy to design with
■ Requires only 5 external components
■ Uses readily available standard inductors
■ 3.3V, 5.0V, 12V, and adjustable output versions
■ Adjustable version output voltage range: 1.21V to 37V
■ ±1.5% max output voltage tolerance over line and load
conditions
■ Guaranteed 500mA output load current
■ 0.25Ω DMOS Output Switch
■ Wide input voltage range: 8V to 40V
■ 260 kHz fixed frequency internal oscillator
■ TTL shutdown capability, low power standby mode
■ Thermal shutdown and current limit protection