Home >> FPF2702 Search >> Fairchild Semiconductor FPF2702 Datasheet

FPF2702 Datasheet

Adjustable Over-Current Protection Load Switches

No Preview Available !

FPF2702 pdf
Typical Operation Characteristics of FPF2700 and FPF2701
When VOUT<2 V, the current limit is set to 75% of ILIM.
VON
VOUT
IOUT
5V
0V
VIN
2V
0V
ILIM
Slew rate limited turn-on
tRISE = 7.5ms
Turn-on delay
tDON = 2.7ms
Figure 23. Normal Startup to 0.5X ILIM
VOUT
VIN
2V
0V
12A
IOUT
0.75x
IILLIIMM
OUT shorted to GND
and switch immediately
turned OFF
FLAGB
Switch turned off due to the
Current limited expiration of tBLANK (FPF2700,
operation at FPF2701) or due to over-heating
0.75xILIM
NOTE: Auto-restart after
tRESTART (FPF2700) or
tBLANK or
Thermal Shutdown
restart after cooling
down is not shown
Switch turns back ON and enters current
limited operation at short circuit current limit
Turn-on delay is similar
to normal tDON ~ 2.7ms
(75% of ISET)
VIN
2V
0V
12A
IOUT
ILIM
Load
demanding
1.5X ISET
FLAGB
Current limited
operation at ISET
tBLANK or
Thermal
Shutdown
NOTE: Auto-restart after
tRESTART (FPF2700) or
restart after cooling down
is not shown
Switch turned off due to the
expiration of tBLANK (FPF2700,
FPF2701) or due to over-heating
Figure 24. OUT Shorted to GND, Short Condition
Persists (SOA Protection Followed by Current-Limited
Operation)
Figure 25. OUT Overloaded with 1.5X ILIM
(Long-Duration Overload)
VOUT
VIN
2V
0V
12A
IOUT
ISET
OUT shorted to GND
and switch immediately
turned OFF
FLAGB
Rise time tR ~
7.5ms
Turn-on delay is
similar to normal
tDON ~ 2.7ms
Normal operation
Switch turns back ON
and enters normal
operation
VOUT
VIN
2V
0V
12A
IOUT
ISET
Output Load current
demanding 1.5X ISET
FLAGB
Normal operation
Load demanding I=1.5X ISET
removed from OUT before the
expiration of tBLANK (FPF2700,
FPF2701) or before over-heating
Figure 26. OUT Shorted to GND, Short Condition
Removed (SOA Protection Followed by
Normal Operation)
Figure 27. OUT Overloaded with 1.5X ILIM
(Transient Overload)
© 2010 Fairchild Semiconductor Corporation
FPF2700 / FPF2701 / FPF2702 Rev. 1.0.3
8
www.fairchildsemi.com
Fairchild Semiconductor
Fairchild Semiconductor


PDF Click to Download PDF File

PDF View for Mobile




Related Start with FPF270*

[ FPF2700 Fairchild Semiconductor ]     [ FPF2701 Fairchild Semiconductor ]     [ FPF2702 Fairchild Semiconductor ]     [ FPF2700 Fairchild Semiconductor ]     [ FPF2701 Fairchild Semiconductor ]     [ FPF2702 Fairchild Semiconductor ]    


Searches related to FPF2702 part

Find Chips CBC RS online RUTRONIK 24
Component Distributors NexGen Digital Richardson RFPD ICC
Beyond Components NAC PEI-Genesis Powell Electronics
TME Ameya 360 Power & Signal Datasheets360
Freelance Electronics Sager Electronics Terminals & Connectors TTI

0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
@ 2014 :: DatasheetsPDF.com :: Semiconductors Datasheet Search & Download Site