Datasheet > TC1262-5.0VEB

TC1262-5.0VEB

更新时间： 2024-12-02 08:43:11

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
14页	219K
描述
5 V FIXED POSITIVE LDO REGULATOR, 0.65 V DROPOUT, PSSO3, D2PAK-3

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数据手册

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TC1262-5.0VEB 数据手册

TC1262

500mA Fixed Output CMOS LDO

Features

Package Type

• Very Low Dropout Voltage

3-Pin DDPAK

3-Pin TO-220

• 500mA Output Current

Front View

Tab is GND

• High Output Voltage Accuracy

• Standard or Custom Output Voltages

• Over Current and Over Temperature Protection

TC1262

Applications

• Battery Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

3-Pin SOT-223

Front View

• Cellular/GSM/PHS Phones

• Linear Post-Regulators for SMPS

• Pagers

OUT

GND

Device Selection Table

TC1262

Junction

Part Number

Package

Temp. Range

TC1262-xxVDB 3-Pin SOT-223 -40°C to +125°C

General Description

The TC1262 is a fixed output, high accuracy (typically

±0.5%) CMOS low dropout regulator. Designed specif-

ically for battery-operated systems, the TC1262’s

CMOS construction eliminates wasted ground current,

significantly extending battery life. Total supply current

is typically 80A at full load (20 to 60 times lower than

in bipolar regulators).

TC1262-xxVAB

TC1262-xxVEB

3-Pin TO-220 -40°C to +125°C

3-Pin DDPAK -40°C to +125°C

NOTE: xx indicates output voltages.

Available Output Voltages: 2.5, 2.8, 3.0, 3.3, 5.0.

Other output voltages are available. Please contact Microchip

Technology Inc. for details.

TC1262 key features include ultra low noise operation,

very low dropout voltage (typically 350mV at full load),

and fast response to step changes in load.

The TC1262 incorporates both over temperature and

over current protection. The TC1262 is stable with an

output capacitor of only 1F and has a maximum

output current of 500mA. It is available in 3-Pin

SOT-223, 3-Pin TO-220 and 3-Pin DDPAK packages.

Typical Application

OUT

1μF

TC1262

GND

 2002-2012 Microchip Technology Inc.

DS21373C-page 1

12 3 4 5 6 7...14

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