TC1108-2.8VDBTR

更新时间： 2024-11-08 13:14:27

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美国微芯 - MICROCHIP		/
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TC1108-2.8VDBTR 数据手册

TC1108

300mA CMOS LDO

Features

General Description

• Extremely Low Supply Current (50A, Typ.)

• Very Low Dropout Voltage

The TC1108 is a fixed output, high accuracy (typically

±0.5%) CMOS low dropout regulator. Total supply

current is typically 50A at full load (20 to 60 times

lower than in bipolar regulators).

• 300mA Output Current

• High Output Voltage Accuracy

TC1108 key features include ultra low noise operation,

very low dropout voltage (typically 240mV at full load),

and fast response to step changes in load.

• Standard or Custom Output Voltages

• Over Current and Over Temperature Protection

The TC1108 incorporates both over temperature and

over current protection. The TC1108 is stable with an

output capacitor of only 1F and has a maximum

output current of 300mA. It is available in a SOT-223

package.

Applications

• Battery Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

Typical Application

• Cellular/GSM/PHS Phones

• Linear Post-Regulators for SMPS

• Pagers

OUT

1μF

Device Selection Table

TC1108

Junction

Temp. Range

Part Number

Package

GND

TC1108-xxVDB 3-Pin SOT-223 -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.

Package Type

SOT-223

TC1108VDB

GND V

OUT

 2002-2012 Microchip Technology Inc.

DS21357C-page 1

12 3 4 5 6 7...12

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