Datasheet > TC2014_13

TC2014_13

更新时间： 2024-02-03 01:30:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
20页	371K
描述
50 mA, 100 mA, 150 mA CMOS LDOs with Shutdown and Reference Bypass

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中文翻译

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数据手册

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TC2014_13 数据手册

TC2014/2015/2185

50 mA, 100 mA, 150 mA CMOS LDOs with

Shutdown and Reference Bypass

Features

General Description

• Low Supply Current: 80 µA (Max)

The TC2014, TC2015 and TC2185 are high-accuracy

(typically ±0.4%) CMOS upgrades for bipolar Low

Drop-out Regulators (LDOs), such as the LP2980.

Total supply current is typically 55 µA; 20 to 60 times

lower than in bipolar regulators.

• Low Dropout Voltage: 140 mV (Typ.) @ 150 mA

• High-Output Voltage Accuracy: ±0.4% (Typ.)

• Standard or Custom Output Voltages

• Power-Saving Shutdown Mode

The key features of the device include low noise oper-

ation (plus bypass reference), low dropout voltage

– typically 45 mV for the TC2014, 90 mV for the

TC2015, and 140 mV for the TC2185, at full load – and

fast response to step changes in load. Supply current

is reduced to 0.5 µA (max) and V_OUTfalls to zero when

the shutdown input is low. These devices also

• Reference Bypass Input for Ultra Low-Noise

Operation

• Fast Shutdown Response Time: 60 µsec (Typ.)

• Overcurrent and Overtemperature Protection

• Space-Saving 5-Pin SOT-23A Package

• Pin-Compatible Upgrades for Bipolar Regulators

incorporate

protection.

overcurrent and

overtemperature

• Wide Operating Temperature Range:

-40°C to +125°C

The TC2014, TC2015 and TC2185 are stable with an

output capacitor of 1 µF and have maximum output

currents of 50 mA, 100 mA and 150 mA, respectively.

For higher-output current versions, see the TC1107

(DS21356), TC1108 (DS21357) and TC1173

(DS21362) (I_OUT= 300 mA) data sheets.

• Standard Output Voltage Options:

- 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V,

3.3V, 5.0V

Applications

• Battery-Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

Typical Application

OUT

• Cellular/GSM/PHS Phones

• Linear Post-Regulator for SMPS

• Pagers

1 µF

Related Literature

TC2014

TC2015

TC2185

GND

• Application Notes: AN765, AN766, AN776 and

AN792

Package Type

5-Pin SOT-23A

Bypass

SHDN

Bypass

OUT

0.01 µF

Reference

Bypass Cap

(Optional)

TC2014

TC2015

TC2185

Shutdown Control

(from Power Control Logic)

GND SHDN

 2001-2012 Microchip Technology Inc.

DS21662F-page 1

12 3 4 5 6 7...20

中文翻译

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与TC2014_13相关器件

型号	品牌	获取价格	描述	数据表
TC2014-1.8VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, 150 mA CMOS LDOs
TC2014-2.5VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, 150 mA CMOS LDOs
TC2014-2.6VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, 150 mA CMOS LDOs
TC2014-2.7VCT	MICROCHIP	获取价格	暂无描述
TC2014-2.7VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, 150 mA CMOS LDOs
TC2014-2.85VCT	MICROCHIP	获取价格	2.8 V FIXED POSITIVE LDO REGULATOR, 0.07 V DROPOUT, PDSO5, SC-74A, SOT-23A, 5 PIN
TC2014-2.85VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, 150 mA CMOS LDOs with Shutdown and Reference Bypass
TC2014-2.8VCT	MICROCHIP	获取价格	2.8 V FIXED POSITIVE LDO REGULATOR, 0.07 V DROPOUT, PDSO5, SC-74A, SOT-23A, 5 PIN
TC2014-2.8VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, 150 mA CMOS LDOs
TC2014-2.8VCTTRY	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 2.8V, 0.07V Dropout, CMOS, PDSO5

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