SI9137 Vishay, SI9137 Datasheet - Page 7

• Manufacturer Part Number: SI9137
• Description: Multi-output, Sequence Selectable Power-supply Controller For Mobile Applications
• Manufacturer: Vishay

Document Number: 70874
S-40808—Rev. C, 26-Apr-04
TYPICAL WAVEFORMS
PSM to PWM 3-V Converter
PWM Loading 3-V Converter
20.0 ms/div
50.0 ms/div
(V
(V
IN
IN
= 10 V)
= 10 V)
250-mA Transient Adjustable Converter
V
(100 mV/div)
Load
(1 A/div)
V
(100 mV/div)
Load
(1 A/div)
OUT
OUT
(Output Set To 12 V)
(V
200 ms/div
IN
= 10 V)
PWM Unloading 3-V Converter
PWM to PSM 3-V Converter
V
(100 mV/div)
Load Current
(100 mA/div)
OUT
50.0 ms/div
20.0 ms/div
(V
(V
IN
IN
= 10 V)
= 10 V)
Vishay Siliconix
V
(100 mV/div)
Load
(1 A/div)
V
(100 mV/div)
Load
(1 A/div)
OUT
OUT
www.vishay.com
Si9137
7