Datasheet > TC59

TC59

更新时间： 2024-09-17 08:53:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		稳压器电容器
页数	文件大小	规格书
20页	571K
描述
Low Dropout, Negative Output Voltage Regulator

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TC59 数据手册

TC59

Low Dropout, Negative Output Voltage Regulator

Features

General Description

• Low Dropout Voltage

The TC59 is a low dropout, negative output voltage

regulator designed specifically for battery-operated

systems. Its full CMOS construction eliminates the

wasted ground current typical of bipolar LDOs. This

reduced supply current significantly extends battery

life, particularly when the TC59 is operated in dropout.

- Typically 120mV @ 50mA; 380mV @ 100mA

for -5.0V Output Part

• Tight Output Voltage Tolerance: ±2% Max

• Low Supply Current: 3.5µA, Typ

• Small Package: 3-Pin SOT-23A

Other TC59 key features include low supply current

(typically 3.0µA) and low dropout operation (typically

120mV at 50mA). The TC59 is packaged in a small

3-Pin SOT-23A package.

Applications

• Cellular Phones

• Battery Operated Systems

• Palmtops

Functional Block Diagram

• Portable Cameras

Device Selection Table

Output

Voltage

Temperature

Range

Part Number

Package

TC59

TC593002ECB 3.0V 3-Pin SOT-23A -40°C to +85°C

TC595002ECB 5.0V 3-Pin SOT-23A -40°C to +85°C

-V

OUT

Other output voltages are available. Please contact Microchip

Technology Inc. for details.

-V

OUT

-V

1µF

Package Type

3-Pin SOT-23A

TC59

-V

OUT

NOTE: 3-Pin SOT-23A is equivalent to the EIAJ SC59

2002 Microchip Technology Inc.

DS21438B-page 1

12 3 4 5 6 7...20

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