SIP21107DT-12-E3(2009) 데이터 시트보기 (PDF) - Vishay Semiconductors

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SIP21107DT-12-E3
(Rev.:2009)

150-mA Low Noise, Low Dropout Regulator

Vishay Semiconductors 

TYPICAL OPERATING WAVEFORMS

SiP21106: 2.8 V

VIN = 3.8 V

VOUT = 2.8 V

CIN = 1 µF

COUT = 1 µF

CBP = 10 nF

SiP21106, SiP21107, SiP21108

Vishay Siliconix

SiP21106: 2.8 V

VIN = 3.8 V

VOUT = 2.8 V

CIN = 1 µF

COUT = 1 µF

CBP = 10 nF

IOUT (50 mA/DIV)

50 ms/DIV

Output Short Circuit Current

SiP21106: 2.8 V

VIN = 3.8 V

VOUT = 2.8 V

CIN = 1 µF

COUT = 1 µF

CBP = 10 nF

IOUT = 150 mA

VEN (500 mV/DIV)

IOUT (100 mA/DIV)

50 ms/DIV

Output Short Thermal Cycling

VEN (1 V/DIV)

SiP21106: 2.8 V

VIN = 3.8 V

VOUT = 2.8 V

CIN = 1 µF

COUT = 1 µF

CBP = 10 nF

IOUT = 150 mA

VOUT (500 mV/DIV)

20 µs/DIV

Output Voltage Power-Down

VOUT (500 mV/DIV)

POK (1 V/DIV)

SiP21107: 1.8 V

VIN = 2.8 V

VOUT = 1.8 V

CIN = 1 µF

COUT = 1 µF

CBP = 10 nF

IOUT = 1 mA

20 ms/DIV

POK pin goes low to indicate output under-voltage

fault condition

VOUT (500 mV/DIV)

20 µs/DIV

Output Voltage Start-Up

VOUT (500 mV/DIV)

POK (1 V/DIV)

SiP21107: 2.8 V

VIN = 3.8 V

VOUT = 2.8 V

CIN = 1 µF

COUT = 1 µF

CBP = 10 nF

IOUT = 1 mA

20 ms/DIV

POK pin goes low to indicate output under-voltage

fault condition

Document Number: 74442

S09-1047-Rev. G, 08-Jun-09

www.vishay.com

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