Datasheet > TC553301EMBTR

TC553301EMBTR

更新时间： 2024-11-25 04:28:51

品牌	Logo	应用领域
美国微芯 - MICROCHIP		稳压器
页数	文件大小	规格书
18页	368K
描述
1 レA Low Dropout Positive Voltage Regulator

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中文翻译

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数据手册

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TC553301EMBTR 数据手册

Obsolete Device

TC55

1 µA Low Dropout Positive Voltage Regulator

Features

General Description

• Low Dropout Voltage: 120 mV (typ) at 100 mA,

380 mV (typ) at 200 mA

The TC55 Series is a collection of CMOS low dropout,

positive voltage regulators that can source up to

250 mA of current, with an extremely low input-output

voltage differential of 380 mV (typ) at 200 mA.

• High Output Current: 250 mA (V_OUT= 5.0V)

• High Accuracy Output Voltage: ±2% (max)

(±1% Semi-Custom Version)

The TC55’s low dropout voltage, combined with the low

current consumption of only 1.1 µA (typ), makes it ideal

for battery operation. The low voltage differential (drop-

out voltage) extends the battery operating lifetime. It

also permits high currents in small packages when

operated with minimum V_IN– V_OUTdifferentials.

• Low Power Consumption: 1.1 µA (typ)

• Low Temperature Drift: ±100 ppm/°C (typ)

• Excellent Line Regulation: 0.2%/V (typ)

• Package Options: 3-Pin SOT-23A, 3-Pin SOT-89

and 3-Pin TO-92

The circuit also incorporates short-circuit protection to

ensure maximum reliability.

• Short-Circuit Protection

• Standard Output Voltage Options: 1.2V, 1.8V,

2.5V, 3.0V, 3.3V, 5.0V

Functional Block Diagram

V_IN

V_OUT

Applications

• Battery-Powered Devices

• Cameras and Portable Video Equipment

• Pagers and Cellular Phones

• Solar Powered Instruments

• Consumer Products

Short-Circuit

Protection

–

Voltage

Reference

Package Types

3-Pin SOT-23A

3-Pin SOT-89

V_IN

GND

TC55

GND

V_OUT

GND V_INV_OUT

3-Pin TO-92

1 2 3

Bottom

View

GND V_INV_OUT

Note: 3-Pin SOT-23A is equivalent to the

EIAJ SC-59.

DS21435F-page 1

12 3 4 5 6 7...18

中文翻译

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