Datasheet > MC33275

MC33275

更新时间： 2024-01-10 13:25:31

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
12页	161K
描述
LOW DROPOUT MICROPOWER VOLTAGE REGULATOR

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中文翻译

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数据手册

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MC33275 数据手册

The MC33275 series are micropower low dropout voltage

regulators available in a wide variety of output voltages as well as

packages, DPAK, SOT–223, and SOP–8 surface mount packages.

These devices feature a very low quiescent current and are capable of

supplying output currents up to 300 mA. Internal current and thermal

limiting protection are provided by the presence of a short circuit at the

output and an internal thermal shutdown circuit.

http://onsemi.com

LOW DROPOUT

MICROPOWER VOLTAGE

REGULATOR

The MC33275 is available as a MC33375 which includes an On/Off

control.

Due to the low input–to–output voltage differential and bias current

specifications, these devices are ideally suited for battery powered

computer, consumer, and industrial equipment where an extension of

useful battery life is desirable.

Gnd

Features:

MC33275

• Low Quiescent Current (125 A)

• Low Input–to–Output Voltage Differential of 25 mV at I = 10 mA,

Gnd

out

and 260 mV at I = 300 mA

PLASTIC

DT SUFFIX

CASE 369A

• Extremely Tight Line and Load Regulation

• Stable with Output Capacitance of only 0.33 F for 2.5 V Output

Voltage

• Internal Current and Thermal Limiting

Gnd

Simplified Block Diagram

MC33375

out

Gnd

out

Thermal &

Anti–sat

Protection

PLASTIC

ST SUFFIX

CASE 318E

Rint

Input

Output

1.23 V

V. Ref.

Gnd

N/C

MC33375

Gnd

54 K

Gnd

Pins 4 and 5 Not Connected

This device contains 41 active transistors

PLASTIC

D SUFFIX

CASE 751

ORDERING INFORMATION

See detailed ordering and shipping information in the

package dimensions section on page 9 of this data sheet.

Semiconductor Components Industries, LLC, 2000

Publication Order Number:

March, 2000 – Rev. 4

MC33275/D

12 3 4 5 6 7...12

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与MC33275相关器件

型号	品牌	获取价格	描述	数据表
MC33275_05	ONSEMI	获取价格	300 mA, Low Dropout Voltage Regulator
MC33275D2.5	MOTOROLA	获取价格	Regulator, 1 Output, BIPolar, PDSO8,
MC33275D-2.5	ONSEMI	获取价格	300 mA, Low Dropout Voltage Regulator
MC33275D-2.5G	ONSEMI	获取价格	300 mA, Low Dropout Voltage Regulator
MC33275D2.5R2	MOTOROLA	获取价格	Regulator, 1 Output, BIPolar, PDSO8,
MC33275D-2.5R2	ONSEMI	获取价格	LOW DROPOUT MICROPOWER VOLTAGE REGULATOR
MC33275D-2.5R2G	ONSEMI	获取价格	300 mA, Low Dropout Voltage Regulator
MC33275D3.0	MOTOROLA	获取价格	Regulator, 1 Output, BIPolar, PDSO8,
MC33275D-3.0	ONSEMI	获取价格	300 mA, Low Dropout Voltage Regulator
MC33275D-3.0G	ONSEMI	获取价格	300 mA, Low Dropout Voltage Regulator