MIC371523BR中文資料麥瑞半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

General Description

The Micrel MIC37150/51/52/53 is a 1.5A low-dropout linear voltage regulator that provides a low voltage, high current output with a minimum of external components. It offers high precision, ultra-low dropout (500mV over temperature), and low ground current.

Features

? 1.5A minimum guaranteed output current

? 500mV maximum dropout voltage over temperature

– Ideal for 3.0V to 2.5V conversion

– Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion

? Stable with ceramic or tantalum capacitor

? Wide input voltage range

– VIN: 2.25V to 6.0V

? ±1.0 initial output tolerance

? Fixed and adjustable output voltages

– MIC37150—3-pin fixed voltages

– MIC37151—5-pin S-Pak or 8-pin e-Pad SOIC fixed voltages with flag

– MIC37152—5-pin adjustable voltage

– MIC37153—8-pin adjustable voltage with flag

? Excellent line and load regulation specifications

? Logic controlled shutdown

? Thermal shutdown and current limit protection

? Reverse-leakage protection

? Low profile 3 or 5-pin S-Pak packages or 8-pin e-Pad SOIC

Applications

? LDO linear regulator for low-voltage digital IC

? PC add-in cards

? High efficiency linear power supplies

? SMPS post regulator

? Battery charger