SI91872DMP-25-E3 datasheet(8/9 Pages) VISHAY

No. de pieza	SI91872DMP-25-E3

Descripción Electrónicos	300-mA Low-Noise LDO Regulator With Error Flag and Discharge Option

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Fabricante Electrónico	VISHAY [Vishay Siliconix]

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Si91872

Vishay Siliconix

www.vishay.com

8

Document Number: 72013

S-51147—Rev. F, 20-Jun-05

TYPICAL WAVEFORMS

Output Noise

VOUT

200 mV/div

Noise Spectrum

4 ms/div

10 Hz

VIN = 4 V

VOUT = 3 V

IOUT = 150 mA

BW = 10 Hz to 100 kHz

10

0.01

1 MHz

VIN = 4 V

VOUT = 3 V

ILOAD = 150 mA

mV Hz

FUNCTIONAL BLOCK DIAGRAM

Si91872

VIN

Reference

−

+

Thermal

Sensor

Shutdown

Control

GND

ERROR

VOUT

Reverse Polarity

Protection

Current

Limit

SD

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Descripción similar - SI91872DMP-25-E3

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Vishay Siliconix	SI91872	127Kb / 10P	300-mA Low-Noise LDO Regulator With Error Flag and Discharge Option 18-Jul-08
	SI91844	90Kb / 9P	150-mA Low-Noise LDO Regulator With Error Flag and Discharge Option Rev. C, 01-Apr-02
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	SI91871	183Kb / 9P	300-mA Ultra Low-Noise LDO Regulator With Discharge Option Rev. B, 03-Feb-03
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SI91872DMP-25-E3 Datasheet(PDF) 8 Page - Vishay Siliconix

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