Datasheet > LM27151RS-2.5

LM27151RS-2.5

更新时间： 2024-10-27 12:03:43

品牌	Logo	应用领域
韩国泰进 - HTC		稳压器
页数	文件大小	规格书
11页	811K
描述
1.5A Very L.D.O Voltage Regulator

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数据手册

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LM27151RS-2.5 数据手册

1.5A Very L.D.O Voltage Regulator

LM27150/27151/27152

FEATURES

TO-220 3L / 5L PKG

 High Current Capability 1.5A

 Low Dropout Voltage 350mV

 Low Ground Current

 Accurate 1% Guaranteed Initial Tolerance

 Extremely Fast Transient Response

 Reverse-Battery and "Load Dump" Protection

 Zero-Current Shutdown Mode(5-Pin Version)

 Error Flag Signals Output out-of-Regulation

(5-Pin Version)

TO-263 3L / 5L PKG

TO-252 3L / 5L PKG

 Also Characterized For Smaller Loads With Industry

-Leading Performance specifications

 Fixed Voltage and Adjustable Versions

 Moisture Sensitivity Level 3

ORDERING INFORMATION

Device

LM27150T-X.X

LM27151T-X.X

LM27152T

Package

APPLICATION

 Battery Powered Equipment

TO-220 3L / 5L

 High-Efficiency " Green" Computer System

 Automotive Electronics

LM27150R-X.X

LM27151R-X.X

LM27152R

TO-263 3L / 5L

TO-252 3L / 5L

 High-Efficiency Linear Power Supplies

 High-Efficiency Post-Regulator For Switching Supply

LM27150RS-X.X

LM27151RS-X.X

LM27152RS

X.X = Output Voltage = 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, 12

DESCRIPSION

The LM27150, LM27151 and LM27152 are high current, high accuracy, and low-dropout voltage regulators.

Using process with a PNP pass element, these regulators feature 350mV (full load) dropout voltages and very

low ground current. These devices also find applications in lower current, low dropout-critical systems, where

their tiny dropout voltage and ground current values are important attributes.

The LM27150, LM27151 and LM27152 are fully protected against over current faults, reversed input polarity,

reversed lead insertion, over temperature operation, and positive and negative transient voltage spikes.

LM27151 features logic level enable control and an error flag which signals whenever the output falls out of

regulation. On the LM27151 and LM27152, the ENABLE pin may be tied to Vin if it is not required for ON/OFF

control.

Absolute Maximum Ratings

CHARACTERISTIC

SYMBOL

MIN.

MAX.

UNIT

Input Supply Voltage

V_IN

- 20

+ 30

260

Lead Temperature(Soldering, 5 sec)

Storage Temperature Range

T_SOL

T_STG

℃

- 65

+ 150

Dec. 2011 – Rev.1.3.1

- 1 -

HTC

12 3 4 5 6 7...11

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