FPF2163 데이터 시트보기 (PDF) - Fairchild Semiconductor
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Typical Characteristics
VDRV2
2V/DIV
VON
2V/DIV
IOUT
500mA/DIV
VOUT
2V/DIV
TBLANK
CIN = 10µF COUT = 0.1µF
RL = 500Ω RSET = 392Ω
VIN = 3.3V
20ms/DIV
Figure 13. TBLANK Response
VDRV2
2V/DIV
VON
2V/DIV
IOUT
500mA/DIV
VOUT
2V/DIV
TRESTART
CIN = 10µF COUT = 0.1µF
RL = 500Ω RSET = 392Ω
VIN = 3.3V
100ms/DIV
Figure 14. TRESTART Response
VIN
2V/DIV
VON
2V/DIV
IOUT
10mA/DIV
VOUT
2V/DIV
CIN = 10µF
COUT = 0.1µF
VIN = 3.3V
RL = 500Ω
100µs/DIV
Figure 15. TON Response
VON
2V/DIV
IOUT
10mA/DIV
CIN = 10µF
COUT = 0.1µF
VIN = 3.3V
RL = 500Ω
500ns/DIV
Figure 16. TOFF Response
VIN
2V/DIV
CIN = 10µF
RSET = 392Ω
IOUT
5A/DIV
VOUT
2V/DIV
20µs/DIV
Figure 17. Short Circuit Response Time
(Output shorted to GND)
VIN = VON
2V/DIV
IOUT
500mA/DIV
CIN = 10µF
VIN = VON = 3.3V
VOUT = GND
20µs/DIV
Figure 18. Current Limit Response Time
(Switch is powered into a short)
7
FPF2163/4/5 Rev. C3
www.fairchildsemi.com
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