FAN7585 Ver la hoja de datos (PDF) - Fairchild Semiconductor
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FAN7585 Datasheet PDF : 16 Pages
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FAN7585
Electrical Characteristics (Continued)
(Vcc=20V, Ta=25°C, unless otherwise specified)
Parameter
Symbol
Condition
PROTECTION SECTION
Over Voltage Protection for +3.3V
VOVP1
-
Over Voltage Protection for +5V
VOVP2
-
Over Voltage Protection for +12V
VOVP3
-
Input Threshold Voltage for PT
VPT
-
Under Voltage Protection for +3.3V
VUVP1
-
Under Voltage Protection for +5V
VUVP2
-
Under Voltage Protection for +12V
VUVP3
-
Voltage for Current Reference
Current Reference(1)
VRI
Iref1
Charging Current for UVP, OCP Delay ICHG.UVP C=0.47uF
UVP, OCP Delay Time
TD.UVP C=0.47uF, VTH=1.8V
Offset Voltage of OCP Comparator
VOFFSET
REMOTE ON/OFF SECTION
REM On Input Voltage
VREMH IREM = -200uA
REM Off Input Voltage
VREML
-
REM Off Input Bias Current
IREML
VREM = 0.4V
REM On Open Voltage
VREM(OPEN)
-
REM On Delay Time
Ton
C=0.1uF
REM Off Delay Time
REMOTE ON/OFF SECTION (2)
Toff
C=0.1uF
Detecting Input Voltage
VIN(DET)
-
Detecting V5 Voltage
V5(DET)
-
Hysteresis Voltage 1
HY1
COMP1, 2
Hysteresis Voltage 2
HY2
COMP3
PG Output Load Resistor
RPG
-
Charging Current for PG Delay
ICHG.PG C=2.2uF
PG Delay Time
TD.PG
C=2.2uF, VTH=1.8V
PG Output Saturation Voltage
VSAT(PG) IPG=10mA
TOTAL DEVICE
Standby Supply Current
ICC
-
Min. Typ. Max. Unit
3.8 4.1 4.3 V
6.0 6.4 6.8 V
13.5 14.2 15.0 V
1.20 1.25 1.30 V
2.1 2.3 2.5 V
3.7 4.0 4.3 V
9.2 10 10.8 V
1.21 1.25 1.29 V
10
-
65 uA
-16 -21 -28 uA
24 38 57 ms
-5
-
5 mV
2.0
-
-
V
-
-
0.8
V
-
- -1.6 mA
2.0
- 5.25 V
4
8
14 ms
16 24 34 ms
1.20 1.25 1.30 V
4.1 4.3 4.5 V
10 40 80 mV
0.6 1.2
-
V
0.5 1
2
kΩ
-10 -15 -23 uA
100 260 500 ms
-
0.2 0.4 V
-
10 20 mA
Note:
1. These parameters, although guaranteed over their recommended operating conditions are not 100% tested in production.
2. REM on delay time (Pin6 REM: “L” → “H”),
REM off delay time (Pin6 REM: “H” → “L”)
7
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