FPF2193(2007) 查看數據表（PDF） - Fairchild Semiconductor
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FPF2193 Datasheet PDF : 13 Pages
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Electrical Characteristics Cont.
. VIN = 1.8 to 5.5V, TA = -40 to +85°C unless otherwise noted. Typical values are at VIN = 3.3V and TA = 25°C
Parameter
Symbol
Conditions
Min. Typ.
ON Input Logic High Voltage (ON) VIH
ON Input Logic Low Voltage
VIL
ON Input Leakage
VIN Shutdown Current
FLAGB Output Logic Low Voltage
FLAGB Output High Leakage Current
Reverse Block
VIN = 1.8V
VIN = 5.5V
VIN = 1.8V
VIN = 5.5V
VON = VIN or GND
VON = 0V, VIN = 5.5V,
VOUT = short to GND
VIN = 5V, ISINK = 10mA
VIN = 1.8V, ISINK = 10mA
VIN = 5V, Switch ON
0.8
1.4
-1
0
-2
0.05
0.12
VOUT Shutdown Current
Reverse Breakdown Voltage
Protections
Vbreakdown
VON = 0V, VOUT = 5.5V,
VIN = short to GND
VIN = VON = 0V, IOUT = 200 A
-2
9
Current Limit
Min. Current Limit
ILIM
VIN = 3.3V, VOUT = 3.0V, RSET = 690
600
800
ILIM(min.)
VIN = 3.3V, VOUT = 3.0V
150
Shutdown Threshold
140
Thermal Shutdown
Return from Shutdown
130
Hysteresis
10
Under Voltage Lockout
Under Voltage Lockout Hysteresis
VUVLO
VIN Increasing
1.55
1.65
50
Dynamic
Delay On Time
VOUT Rise Time
Turn On Time
Delay Off Time
VOUT Fall Time
Turn Off Time
Over Current Blanking Time
Auto-Restart Time
tdON
tR
tON
tdOFF
tF
tOFF
tBLANK
tRSTRT
RL=500 , CL=0.1 F
RL=500 , CL=0.1 F
RL=500 , CL=0.1 F
RL=500 , CL=0.1 F
RL=500 , CL=0.1 F
RL=500 , CL=0.1 F
FPF2193, FPF2194
FPF2193
FPF2194, FPF2195
20
20
40
15
110
125
15
30
225
450
NA
Short Circuit Response Time
VIN = VOUT = 3.3V. Moderate
Over-Current Condition.
5
VIN = VOUT = 3.3V. Hard Short.
30
Max. Units
V
0.5
V
1.0
1
A
2
A
0.2
V
0.3
1
A
2
A
V
1000
mA
mA
°C
1.75
V
mV
s
s
s
s
s
s
60
ms
900
ms
s
ns
4
FPF2193/4/5 Rev. F
www.fairchildsemi.com
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