 English |
|
|
|
|
|
|
|
| SI91821 Datasheet, PDF (9/10 Pages) Vishay Siliconix – Micropower 300-mA CMOS LDO Regulator With Error Flag | |||
| |||
| ◁ |
TYPICAL WAVEFORMS
Load Transient Response-1
VOUT
10 mV/div
ILOAD
100 mA/div
5.00 ms/div
VOUT = 2.775 V
COUT = 2.2 mF
ILOAD = 1 to 150 mA
trise = 2 msec
Load Transient Response-3
VOUT
10 mV/div
ILOAD
100 mA/div
5.00 ms/div
VOUT = 2.775 V
COUT = 1.0 mF
ILOAD = 1 to 150 mA
trise = 2 msec
LineTransient Response-1
VIN
2 V/div
VOUT
10 mV/div
20 ms/div
VINSTEP = 4.77 to 5.77 V
VOUT = 2.775 V
COUT = 2.2 mF
CIN = 2.2 mF
ILOAD = 300 mA
trise = 5 msec
Document Number: 71614
S-51147âRev. E, 20-Jun-05
Si91821
Vishay Siliconix
Load Transient Response-2
VOUT
10 mV/div
ILOAD
100 mA/div
5.00 ms/div
VOUT = 2.775 V
COUT = 2.2 mF
ILOAD = 150 to 1 mA
tfall = 2 msec
Load Transient Response-4
VOUT
10 mV/div
ILOAD
100 mA/div
5.00 ms/div
VOUT
2 V/div
VOUT = 2.775 V
COUT = 1.0 mF
ILOAD = 150 to 1 mA
tfall = 2 msec
LineTransient Respons-2
VOUT
10 mV/div
20 ms/div
VINSTEP = 5.77 to 4.77 V
VOUT = 2.775 V
COUT = 2.2 mF
CIN = 2.2 mF
ILOAD = 300 mA
tfall = 5 msec
www.vishay.com
9
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese