 English |
|
|
|
|
|
|
|
| SI9177 Datasheet, PDF (7/8 Pages) Vishay Siliconix – 200-mA PSM Step Down Converter with Bypass Capability | |||
| |||
| ◁ |
TYPICAL WAVEFORMS
Typical Switching Waveforms
VIN = 4 V, VOUT = 2.0 V, IOUT = 6 mA
New Product
Si9177
Vishay Siliconix
VOUT
50 mV/div
AC Coupled
Typical Switching Waveforms
VIN = 4 V, VOUT = 2.0 V, IOUT = 100 mA
VOUT
50 mV/div
AC Coupled
VLX
2 V/div
VLX
2 V/div
5 ms/div.
Typical Switching Waveforms
VIN = 4 V, VOUT = 2.0 V, IOUT = 200 mA
ILX
200 mA/div
VOUT
50 mV/div
AC Coupled
VLX
2 V/div
2 ms/div.
Load Transient
VIN = 4 V, VOUT = 2.0 V
ILX
200 mA/div
VOUT
100 mV/div
AC Coupled
0.5 ms/div.
Start-Up
VIN = 4 V, VOUT = 2.0 V, IOUT = 100 mA
VENABLE = VIN
ILX
200 mA/div
100 ms/div.
Start-Up from Disable
VIN = 4 V, VOUT = 2.0 V, IOUT = 100 mA
IOUT
100 mA/div
VIN
2 V/div
VENABLE
2 V/div
50 ms/div.
Document Number: 70312
S-03663âRev. B, 07-Apr-03
VOUT
1 V/div
50 ms/div.
VOUT
1 V/div
www.vishay.com
7
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese