FPF2123 데이터 시트보기 (PDF) - ON Semiconductor
부품명
상세내역
제조사
FPF2123 Datasheet PDF : 15 Pages
| |||
Typical Characteristics
VDRV2
2V/DIV
VOUT
2V/DIV
IOUT
400mA/DIV
VIN = 3.3V
RL = 2.2
CIN = 10 F
COUT = 0.1 F
Figure 19. TRESTART Response
VON
2V/DIV
IOUT
10mA/DIV
VIN = 3.3V
RL = 500
CIN = 10 F
COUT = 0.1 F
Figure 20. TON Response
VON
2V/DIV
IOUT
10mA/DIV
VIN = 3.3V
RL = 500
CIN = 10 F
COUT = 0.1 F
Figure 21. TOFF Response
VIN
2V/DIV
IOUT
4A/DIV
VOUT
2V/DIV
CIN = 10 F
COUT = 0.1 F
Figure 22. Short Circuit Response
(Output Shorted to GND)
VIN=VON
2V/DIV
IOUT
400mA/DIV
CIN = 10 F
COUT = 0.1 F
VIN
2V/DIV
VON
2V/DIV
RL = 2.2
CIN = 10 F
COUT = 0.1 F
IOUT
400mA/DIV
Figure 23. Current Limit Response
(Switch power up to hard short)
Figure 24. Current Limit Response
(Output Shorted to GND by 2.2 , moderate short)
Note 2: VDRV signal forces the device to go into overcurrent condition by loading a 2.2 resistor.
8
FPF2123-FPF2125 Rev. F
www.fairchildsemi.com
Share Link: 