Typical Characteristics
IN
5V/DIV
ON
2V/DIV
OUTA
500mV/DIV
OUTB
500mV/DIV
IN = 5V
ON = 3.3
COUTA = 100μF
COUTB = 100μF
RLA = RLB = 1Ω
RSET = 680Ω
400μs/DIV
Figure 30. Current Limit Response Time Both
Channels are in OC
IN
5V/DIV
ON
2V/DIV
IOUT
2A/DIV
OUT
5V/DIV
IN = 5V
CIN = 150μF
COUT = 47μF
CL = 150μF
RL = 10Ω
RSET = 680Ω
400μs/DIV
Figure 31. Inrush Response During Capacitive Load
Hot Plug-In Event
IN
5V/DIV
ON
2V/DIV
IOUT
2A/DIV
OUT
5V/DIV
IN = 5V
CIN = 150μF
COUT = 100μF
CL = 47μF
RL = 10Ω
RSET = 680Ω
400μs/DIV
Figure 32. Inrush Response During Capacitive and
Resistive Load Hot Plug-In Event
© 2009 Fairchild Semiconductor Corporation
FPF2310/12/13/13L • Rev. 1.1.3
10
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