AIC1739 Просмотр технического описания (PDF) - Analog Intergrations

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AIC1739

300mA Low Dropout Linear Regulator

Analog Intergrations 

AIC1739

n TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

C OUT =10µF

Load Transient Response

VOUT

VOUT=3.0V

Line Transient Response

COUT=1µF

IL=1mA

20mV/DIV

VIN

VIN=4.0V

VIN=6V

I OUT =0.1mA

I OUT

IOUT=150mA

Time (0.5mS/DIV)

VOUT

VOUT=3.0V

Time (1mS/DIV)

Recommended max. Output Current vs. Input voltage

400

350

300

250

200 1.8V

150

2.0V

3.0V

2.7V

2.5V

100

50

03

4

5

6

7

8

9

10

11

12

Input Voltage (V)

n BLOCK DIAGRAM

VIN

CURRENT

LIMITING

-

ERROR

AMP

+

THERMAL

SHUTDOWN

1.235V

- Reference

VOUT

GND

20mV/DIV

4

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