FAN7085M_GF085 Datasheet, PDF (4/14 Pages) Fairchild Semiconductor – FAN7085_GF085 High Side Gate Driver with Recharge FET

Statics Electrical Characteristics
Unless otherwise specified, -40°C <= Ta <= 125°C, VCC = 5V, VBS = 7V, VS = 0V, VRESET = 5V, RL = 50, CL = 2.5nF.
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
VCC and VBS Supply Characteristics
VCC and VBS supply under voltage
positive going threshold
VCC and VBS supply under voltage
negative going threshold
VCC and VBS under voltage hysteresis
Under voltage lockout response time
Offset supply leakage current
Quiescent Vcc supply current
Quiescent VBS supply current
Quiescent VBS supply current
VBS drop due to output turn-on
(Design guaranty)
Input Characteristics
High logic level input voltage for IN-
Low logic level input voltage for IN-
Low logic level input bias current for IN-
High logic level input bias current for IN-
Full up resistance at IN
High logic level input voltage for RESET-
Low logic level input voltage for RESET-
High logic level input current for RESET-
Low logic level input bias current for RESET-
Full down resistance at RESET-
Output characteristics
High level output voltage, VB - VHO
Low level output voltage, VHO-GND
Peak output source current
Peak output sink current
Equivalent output resistance
Recharge Characteristics
Recharge TR turn-on propagation delay
Recharge TR turn-off propagation delay
Recharge TR on-state voltage drop
Dead Time Characteristics
High side turn-off to recharge gate turn-on
Recharge gate turn-off to high side turn-on
VCCUV+
VBSUV+
VCCUV-
VBSUV-
VCCUVH
VBSUVH
tduvcc
tduvbs
ILK
IQCC
IQBS1
IQBS2
VBS
Vcc and VBS rising from 0V
Vcc and VBS dropping from 5V
-
VCC: 6.5V->2.4V or 2.4V->6.5V
VBS: 6.5V->2.4V or 2.4V->6.5V
VB=VS=300V
Vcc=20V
Static mode,
VBS=7V, VIN=0 or 5V
Static mode,
VBS=16V, VIN=0 or 5V
VBS=7V, Cbs=1uF, tdIG-IN =3uS,
tTEST=100uS
-
2.8
0.02
0.5
0.5
-
-
VIH
VIL
IIN-
IIN+
RIN
VRH
VRL
IRES+
IRES-
RRES
VIN=0
VIN=5V
VRESET=5V
VRESET=0
0.6VCC
-
5
-
83
0.6Vcc
5
83
VOH
VOL
IO+
IO-
ROP
RON
IO=0
-
IO=0
-
VIN=5V
250
VIN=0
250
Ton_rech
4
Toff_rech
VRECH
Is=1mA, VIN=5V @125C
DTHOFF
Vcc=5V, VS=7V
4
DTHON
Vcc=5V, VS=7V
0.1
3.7
4.3
V
3.4
-
V
0.3
-
V
20
us
20
us
-
200
uA
-
500
uA
100
uA
200
uA
210 mV
-
-
V
- 0.28VCC V
25
60
uA
-
5
uA
200
1000 
-
-
V
0.28Vcc V
25
60
uA
5
uA
200
1000 
-
0.1
V
-
0.1
V
450
-
mA
450
-
mA
15.5
28

15.5
28

7.9
9.8
us
0.2
0.4
us
1.2
V
7.8
9.8
us
0.4
0.7
us
Note: The input parameter are referenced to GND. The VO and IO parameters are referenced to GND.
©2012 Fairchild Semiconductor Corporation
4
FAN7085_GF085 Rev. 1.0.1
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