Datasheet > TC2186-3.0VCTRT

TC2186-3.0VCTRT

更新时间： 2024-11-14 07:47:55

品牌	Logo	应用领域
美国微芯 - MICROCHIP		光电二极管
页数	文件大小	规格书
16页	519K
描述
3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5, SC-74A, SOT-23A, 5 PIN

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TC2186-3.0VCTRT 数据手册

TC2054/2055/2186

50mA, 100mA, and 150mA CMOS LDOs

with Shutdown and Error Output

Features

General Description

• Very Low Supply Current (55µA Typ.) for Longer

Battery Life

The TC2054, TC2055 and TC2186 are high accuracy

(typically ±0.4%) CMOS upgrades for older (bipolar)

low dropout regulators. Designed specifically for bat-

tery-operated systems, the devices’ total supply current

is typically 55µA at full load (20 to 60 times lower than

in bipolar regulators).

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

150mA

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

• Standard or Custom Output Voltages

• Power-Saving Shutdown Mode

The devices’ key features include ultra low noise oper-

ation, very low dropout voltage - typically 45mV

(TC2054); 90mV (TC2055); and 140mV (TC2186) at

full load - and fast response to step changes in load. An

error output (ERROR) is asserted when the devices are

out-of-regulation (due to a low input voltage or exces-

sive output current). Supply current is reduced to 0.5µA

• ERROR Output Can Be Used as a Low Battery

Detector or Processor Reset Generator

• Fast Shutdown Reponse Time: 60µsec (Typ)

• Over-Current Protection

• Space-Saving 5-Pin SOT-23A Package

• Pin Compatible Upgrades for Bipolar Regulators

(max) and both V

and ERROR are disabled when

OUT

the shutdown input is low. The devices also incorporate

over-current protection.

Applications

The TC2054, TC2055 and TC2186 are stable with a

low esr ceramic output capacitor of 1µF and have a

maximum output current of 50mA, 100mA and 150mA,

respectively. This LDO Family also features a fast

response time (60µsec typically) when released from

shutdown.

• Battery Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

• Cellular / GSMS / PHS Phones

• Pagers

Typical Application

Device Selection Table

OUT

Junction Temp.

Part Number

Package

Range

1µF

TC2054-xxVCT 5-Pin SOT-23A*

TC2055-xxVCT 5-Pin SOT-23A*

TC2186-xxVCT 5-Pin SOT-23A*

-40°C to +125°C

GND

TC2054

TC2055

TC2186

Note:

*5-Pin SOT-23A is equivalent to EIAJ (SC-74A).

SHDN

ERROR

Package Type

Shutdown Control

(from Power Control Logic)

V_OUT

ERROR

TC2054

TC2055

TC2186

5-Pin SOT-23A*

TOP VIEW

V_IN

GND SHDN

2002 Microchip Technology Inc.

DS21663B-page 1

12 3 4 5 6 7...16

中文翻译

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与TC2186-3.0VCTRT相关器件

型号	品牌	获取价格	描述	数据表
TC2186-3.0VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output
TC2186-3.0VCTTR713	MICROCHIP	获取价格	IC,VOLT REGULATOR,FIXED,+3V,CMOS,TSOP,5PIN,PLASTIC
TC2186-3.3VCT	MICROCHIP	获取价格	3.3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5, SC-74A, SOT-23A, 5 PIN
TC2186-3.3VCTRT	MICROCHIP	获取价格	3.3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5, SC-74A, SOT-23A, 5 PIN
TC2186-3.3VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output
TC2186-3.3VCTTR713	MICROCHIP	获取价格	IC,VOLT REGULATOR,FIXED,+3.3V,CMOS,TSOP,5PIN,PLASTIC
TC2186-5.0VCTTR	MICROCHIP	获取价格	50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output
TC2186-XXVCT	MICROCHIP	获取价格	TC2186-XXVCT
TC2186-XXVCTTR	MICROCHIP	获取价格	TC2186-XXVCTTR
TC2-1T	MINI	获取价格	RF Transformer, 3MHz Min, 300MHz Max, 1:1.414,

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