MC33375ST-1.8T3G(2013) 데이터 시트보기 (PDF) - ON Semiconductor

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MC33375ST-1.8T3G
(Rev.:2013)

300 mA, Low Dropout Voltage Regulator with On/Off Control

ON Semiconductor 

MC33375, NCV33375 Series

300 mA, Low Dropout

Voltage Regulator with

On/Off Control

The MC33375 series are micropower low dropout voltage

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

packages, SOT−223 and SOP−8. 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.

The MC33375 has a control pin that allows a logic level signal to

turn−off or turn−on the regulator output.

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.

Features:

• Low Quiescent Current (0.3 mA in OFF mode; 125 mA in ON mode)

• Low Input−to−Output Voltage Differential of 25 mV at IO = 10 mA,

and 260 mV at IO = 300 mA

• Extremely Tight Line and Load Regulation

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

Voltage

• Internal Current and Thermal Limiting

• Logic Level ON/OFF Control

• NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

• These are Pb−Free Devices

Vin

On/Off

Thermal &

Anti−sat

Protection

Vout

Rint

http://onsemi.com

LOW DROPOUT

MICROPOWER VOLTAGE

REGULATOR

MARKING

DIAGRAMS

4

SOT−223

ST SUFFIX

1

CASE 318E

AYM

375xx G

G

1

8

1

SOIC−8

D SUFFIX

CASE 751

8

375xx

ALYW

G

1

A = Assembly Location

Y = Year

M = Date Code

L = Wafer Lot

W = Work Week

xx = Voltage Version

G = Pb−Free Package

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information in the

package dimensions section on page 11 of this data sheet.

On/Off

Block

1.23 V

V. Ref.

54 K

GND

This device contains 41 active transistors

Figure 1. Simplified Block Diagram

© Semiconductor Components Industries, LLC, 2013

1

October, 2013 − Rev. 16

Publication Order Number:

MC33375/D

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