English
Language : 

SIP21106 Datasheet, PDF (10/13 Pages) Vishay Siliconix – 150-mA Low Noise, Low Dropout Regulator
SiP21106/7/8
Vishay Siliconix
TYPICAL OPERATING WAVEFORMS
New Product
SiP21106: 2.8 V
VIN = 3.8 V
VOUT = 2.8 V
CIN = 1 µF
COUT = 1 µF
CBP = 10 nF
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
TYPICAL WAVEFORMS
VOUT (500 mV/DIV)
20 µS/DIV
Output Voltage Start-Up
1
VOUT (100 µV/DIV)
VNOISE = 60 µVRMS
2 ms/DIV
Output Noise
SiP21106: 2.8 V
VIN = 4.5 V
VOUT = 2.8 V
CIN = 1 µF
COUT = 1 µF
CBP = 10 nF
IOUT = 150 mA
www.vishay.com
10
0.1
SiP21106: 2.8 V
VIN = 3.8 V
VOUT = 2.8 V
CIN = 1 µF
COUT = 1 µF
CBP = 10 nF
IOUT = 100 mA
0.01
10
100
1K
10K
100K
1M
Frequency (Hz)
Output Noise Spectral Density
Document Number: 74442
S-70067–Rev. B, 22-Jan-07