Datasheet > MIC371523BR

MIC371523BR

更新时间： 2024-11-08 22:34:39

品牌	Logo	应用领域
麦瑞 - MICREL		稳压器
页数	文件大小	规格书
10页	148K
描述
1.5 A LOW VOLTAGE UCAP LDO REGULATOR

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MIC371523BR 数据手册

MIC37150/37151/37152

Micrel

MIC37150/37151/37152

1.5A, Low Voltage µCap LDO Regulator

General Description

Features

The Micrel MIC37150/51/52 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.

• 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:

The MIC37150/51/52 operates from an input of 2.25V to

6.0V. It is designed to drive digital circuits requiring low

voltage at high currents (i.e., PLDs, DSPs, microcontrollers,

etc.). It is available in fixed and adjustable output voltages.

Fixedvoltagesinclude1.5V, 1.65V, 1.8V, 2.5Vand3.3V. The

adjustable version is capable of supplying output voltages

from 1.24V to 5.5V.

V : 2.25V to 6.0V

• +1.0% initial output tolerance

• Fixed and adjustable output voltages

MIC37150—3-pin fixed voltages

MIC37151—5-pin fixed voltages

MIC37152—5-pin adjustable voltage

• Excellent line and load regulation specifications

• Logic controlled shutdown

• Thermal shutdown and current limit protection

• Reverse-leakage protection

Features of the MIC37150/51/52 LDO include thermal and

current limit protection, and reverse current and reverse

battery protection. Logic enable and error flag pins are

available.

• Low profile S-Pak 3 or 5 pin packages

Junction temperature range of the MIC37150/51/52 is from

–40°C to 125°C.

Applications

• LDO linear regulator for low-voltage digital IC

• PC add-in cards

• High efficiency linear power supplies

• SMPS post regulator

For applications requiring input voltage greater than 6.0V,

seeMIC3910x, MIC3915x, MIC3930x, andMIC3950xLDOs.

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

• Battery charger

Typical Application

MIC37151

V_IN= 3.0V

V_OUT= 2.5V

VIN

VOUT

C_IN

100k

C_OUT

47µF, Ceramic

VEN

FLG

GND

Fixed 2.5V Regulator with Error Flag

MIC37152

V_IN

1.3V

VIN

VOUT

C_IN

C_OUT

47µF, Ceramic

VEN

ADJ

GND

Adjustable Regulator

Super ßeta PNP is a trademark of Micrel, Inc.

Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com

August 2003

MIC37150/37151/37152

12 3 4 5 6 7...10

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与MIC371523BR相关器件

型号	品牌	获取价格	描述	数据表
MIC37152BR	MICREL	获取价格	1.5A, Low Voltage μCap LDO Regulator
MIC37152BR	MICROCHIP	获取价格	Adjustable Positive LDO Regulator, 1.24V Min, 5.5V Max, 0.5V Dropout, BIPolar, PSSO5, SPAK
MIC37152BRTR	MICREL	获取价格	Adjustable Positive LDO Regulator, 1.24V Min, 5.5V Max, 0.5V Dropout, BIPolar, PSSO5, SPAK
MIC37152WR	MICREL	获取价格	1.5A, Low Voltage μCap LDO Regulator
MIC37152WR	MICROCHIP	获取价格	1.24 V-5.5V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5V DROPOUT, PSSO5
MIC37152WR-TR	MICROCHIP	获取价格	ADJUSTABLE POSITIVE LDO REGULATOR
MIC37152YM	MICREL	获取价格	1.5A, Low Voltage μCap LDO Regulator
MIC37152YM	MICROCHIP	获取价格	1.24 V-5.5V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8
MIC37152YMTR	MICREL	获取价格	1.24 V-5.5V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8, ROHS COMPLIANT, SOIC-8
MIC37152YM-TR	MICROCHIP	获取价格	1.24 V-5.5V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8

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