Datasheet > TC1189-TECT

TC1189-TECT

更新时间： 2024-11-14 00:56:11

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
18页	299K
描述
MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators

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TC1189-TECT 数据手册

TC1188/TC1189

MAX8863/64 Pin Compatible, Low Dropout,

120 mA Linear Regulators

Features

General Description

• Input Voltage Range: 2.7 V to 6.0 V

• 120 mA Output Current

The TC1188 and TC1189 are fixed output, low dropout

linear regulators that operate from a 2.7V to 6.0V input

voltage source. The output is capable of delivering up

to 120 mA while consuming only 50 µA of quiescent

current. The low dropout voltage, 120 mV, make the

TC1188 and TC1189 good choices for battery powered

applications. Integrated over-current and over-temper-

ature protection features provide for a fault tolerant

solution.

• Low Supply Current: 50 µA, (typical)

• Low Dropout Voltage: 110 mV, (typical at 100 mA)

• Fast Turn-On from Shutdown: 140 µsec (typical)

• Low Output Noise

• Over-Current and Over-Temperature Protection

• Low Power Shutdown Mode

The TC1189 includes an output voltage auto discharge

feature. When shutdown, the TC1189 will automatically

discharge the output voltage using an internal N-Chan-

nel MOSFET switch.

• Auto Discharge of Output Capacitor (TC1189)

Applications

• Battery Powered Systems

• Portable Computers

• Medical Instruments

• Cellular, Cordless Phones

• PDAs

Fixed output voltage options for the TC1188/TC1189

are: 1.80V, 2.80V, 2.84V and 3.15V. Both the TC1188

and TC1189 are available in SOT23-5 packages.

Typical Application Circuit

• Pagers

Output

Voltage

OUT

Package Type

TC1188

TC1189

5-Pin SOT-23A

1 µF

GND

V_OUT

OUT

SHDN

–

Battery

TC1188

TC1189

GND

V_IN

SHDN GND

NOTE: 5-Pin SOT-23A is equivalent to the EIAJ (SC-74A)

 2002-2012 Microchip Technology Inc.

DS21364C-page 1

12 3 4 5 6 7...18

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