LD39300
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Ultra low drop BICMOS voltage
regulator
Feature summary
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
3A Guaranteed output current Ultra low dropout voltage (200mV typ.
@ 3A load, 40mV typ.
@600mA load) Very low quiescent current (1.
2mA typ.
@ 3A load, 1µA max @ 25°C in off mode) Logic-controlled electronic shutdown Current and thermal internal limit
PPAK DPAK
±1.
5% Output voltage tolerance @ 25°C
Fixed and ADJ output voltages: 1.
22V, 1.
8V, 2.
5V, 3.
3V, ADJ.
(*see order code) Temperature range: -40 to 125°C Fast dynamic response to line and load changes Stable with ceramic capacitor (see paragraph 7.
1, 7.
2, 7.
3) Available in PPAK and DPAK
Description
The LD39300 is a fast ultra low d...