FAN7388 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
FAN7388 Datasheet PDF : 14 Pages
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Electrical Characteristics
VBIAS (VDD, VBS1,2,3)=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 VS1,2,3 and are applicable to the respective outputs LO1,2,3
and HO1,2,3.
Symbol
Characteristics
Condition
Min. Typ. Max. Unit
LOW-SIDE POWER SUPPLY SECTION
IQDD
IPDD1,2,3
Quiescent VDD Supply Current
Operating VDD Supply Current for each
Channel
VLIN1,2,3=0V or 5V
fLIN1,2,3=20kHz, rms Value
160 350 µA
500 900 µA
VDDUV+
VDD Supply Under-Voltage Positive-going
Threshold
VDD=Sweep, VBS=15V
7.2 8.2 9.0 V
VDDUV-
VDD Supply Under-Voltage Negative-going
Threshold
VDD=Sweep, VBS=15V
6.8 7.8 8.5 V
VDDHYS
VDD Supply Under-Voltage Lockout
Hysteresis
VDD=Sweep, VBS=15V
0.4
V
BOOTSTRAPPED POWER SUPPLY SECTION
IQBS1,2,3
Quiescent VBS Supply Current for each
Channel
VHIN1,2,3=0V or 5V
50 120 µA
IPBS1,2,3
Operating VBS Supply Current for each
Channel
fHIN1,2,3=20kHz, rms Value
400 800 µA
VBSUV+
VBS Supply Under-Voltage Positive-going
Threshold
VDD=15V, VBS=Sweep
7.2 8.2 9.0 V
VBSUV-
VBS Supply Under-Voltage Negative-going
Threshold
VDD=15V, VBS=Sweep
6.8 7.8 8.5 V
VBSHYS
VBS Supply Under-Voltage Lockout
Hysteresis
VDD=15V, VBS=Sweep
0.4
V
ILK Offset Supply Leakage Current
GATE DRIVER OUTPUT SECTION
VB1,2,3=VS1,2,3=600V
10 µA
VOH High-level Output Voltage, VBIAS-VO
IO=20mA
1.0 V
VOL Low-level Output Voltage, VO
IO=20mA
0.6 V
IO+(4) Output HIGH Short-circuit Pulsed Current VO=0V, VIN=5V with PW<10µs 250 350
mA
IO-(4) Output LOW Short-circuit Pulsed Current VO=15V, VIN=0V with PW<10µs 500 650
mA
VS
Allowable Negative VS Pin Voltage for IN
Signal Propagation to HO
-9.8 -7.0 V
LOGIC INPUT SECTION (HIN, LIN)
VIH Logic "1" Input Voltage
VIL Logic "0" Input Voltage
IIN+ Logic "1" Input Bias Current
IIN-
Logic "0" Input Bias Current(4)
RIN Input Pull-down Resistance
VIN=5V
VIN=0V
2.5
V
1.0 V
25 50 µA
2.0 µA
100 200 300 KΩ
Note:
4. This parameter is guaranteed by design.
© 2008 Fairchild Semiconductor Corporation
FAN7388 • Rev.1.0.0
5
www.fairchildsemi.com
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