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FAN7384 Datasheet, PDF (6/17 Pages) Fairchild Semiconductor – Half-Bridge Gate-Drive IC
Electrical Characteristics
VBIAS (VDD, VBS) = 15.0V, TA = 25°C, unless otherwise specified. The VIN and IIN parameters are referenced to GND.
The VO and IO parameters are referenced to GND and VS is applicable to HO and LO.
Symbol
Characteristics
Condition
Min. Typ. Max. Unit
LOW SIDE POWER SUPPLY SECTION
IQDD
IPDD
VDDUV+
VDDUV-
Quiescent VDD supply current
Operating VDD supply current
VDD supply under-voltage positive going
threshold
VLIN=0V or 5V
fLIN=20kHz, rms value
VDD=Sweep
VDD supply under-voltage negative going
threshold
VDD=Sweep
600 800 μA
950 1300 μA
10.9 11.9 12.9 V
10.4 11.4 12.4 V
VDDHYS
VDD supply under-voltage lockout
hysteresis
VDD=Sweep
0.5
V
BOOTSTRAPPED POWER SUPPLY SECTION
VBSUV+
VBS supply under-voltage positive going
threshold
VBS=Sweep
10.6 11.5 12.4 V
VBSUV-
VBS supply under-voltage negative going
threshold
VBS=Sweep
10.1 11.0 11.9 V
VBSHYS
VBS supply under-voltage lockout
hysteresis
ILK Offset supply leakage current
IQBS Quiescent VBS supply current
IPBS Operating VBS supply current
GATE DRIVER OUTPUT SECTION
VBS=Sweep
VB=VS=600V
VHIN=0V or 5V
fHIN=20kHz, rms value
0.5
V
10 μA
50 90 μA
400 600 μA
VOH High-level output voltage, VBIAS-VO
VOL Low-level output voltage, VO
IO+ Output HIGH short-circuit pulse current
IO- Output LOW short-circuit pulsed current
VS
Allowable negative VS pin voltage for IN
signal propagation to HO
VSL-GND VSL-GND/GND-VSL voltage educability
SHUTDOWN CONTROL SECTION (SD)
IO=0mA (No Load)
IO=0mA (No Load)
VO=0V, VIN=5V with PW<10µs
VO=15V, VIN=0V with PW<10µs
100 mV
100 mV
200 250
mA
420 500
mA
-9.8 -7.0 V
-7.0
7.0 V
SD+ Shutdown "1" input voltage
1.2 V
SD- Shutdown "0" input voltage
LOGIC INPUT SECTION (HIN, LIN)
2.5
V
VIH
VIL
VINHYS
IIN+
IIN-
Logic "1" input voltage
Logic "0" input voltage
Logic input hysteresis voltage
Logic "1" input bias current
Logic "0" input bias current
VIN=5V
VIN=0V
2.5
V
1.2 V
0.5
V
10 15 20 μA
2.0 μA
© 2006 Fairchild Semiconductor Corporation
FAN7384 Rev. 1.0.3
6
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