Data Sheet
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FAN7842 Rev. 1.5 4
FAN7842 High- and Low-Side Gate Driver
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only.
Notes:
2. Mounted on 76.2 x 114.3 x 1.6 mm PCB (FR-4 glass epoxy material).
3. Refer to the following standards:
JESD51-2: Integral circuits thermal test method environmental conditions - natural convection
JESD51-3: Low effective thermal conductivity test board for leaded surface mount packages
4. Do not exceed P
D
under any circumstances.
Recommended Operating Ratings
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol Characteristics Min. Max. Unit
V
S
High-side offset voltage V
B
-25 V
B
+0.3
V
V
B
High-side floating supply voltage -0.3 225
V
HO
High-side floating output voltage HO V
S
-0.3 V
B
+0.3
V
CC
Low-side and logic fixed supply voltage -0.3 25
V
LO
Low-side output voltage LO -0.3 V
CC
+0.3
V
IN
Logic input voltage (HIN, LIN) -0.3 V
CC
+0.3
COM Logic ground V
CC
-25 V
CC
+0.3
dV
S
/dt Allowable offset voltage slew rate 50 V/ns
P
D
(2)(3)(4)
Power dissipation 0.625 W
JA
Thermal resistance, junction-to-ambient 200 C/W
T
J
Junction temperature 150 C
T
STG
Storage temperature 150 C
Symbol Parameter Min. Max. Unit
V
B
High-side floating supply voltage V
S
+10 V
S
+20
V
V
S
High-side floating supply offset voltage 6-V
CC
200
V
HO
High-side (HO) output voltage V
S
V
B
V
LO
Low-side (LO) output voltage COM V
CC
V
IN
Logic input voltage (HIN, LIN) COM V
CC
V
CC
Low-side supply voltage 10 20
T
A
Ambient temperature -40 125 °C