FAN7387 Datasheet, PDF (6/17 Pages) Fairchild Semiconductor – Self-Oscillated, High-Voltage 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. T_A=25°C unless otherwise specified.
Symbol
Parameter
Min. Typ. Max. Unit
V_B
V_S
V_RCT
I_CL
dV_S/dt
T_A
T_STG
P_D
High-side floating supply voltage
High-side offset voltage
RCT pins input voltage
Clamping current level⁽²⁾
Allowable offset voltage slew rate
Operating temperature range
Storage temperature range
Power dissipation
8-DIP
8-SOP
-0.3
625.0
V
-0.3
600.0
V
V_CL
V
25
mA
50
V/ns
-40
+125 °C
-65
+150 °C
1.2
W
0.625
θ_JA
Thermal resistance (Junction-to-Air)
8-DIP
8-SOP
100
°C/W
200
Note:
2. Do not supply a low-impedance voltage source to the internal clamping Zener diode between the GND and the V_DD
pin of this device.
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
Parameter
Min.
Max.
Unit
V_B
High-side floating supply voltage
V_S
High-side offset voltage
V_DD
Low-side supply voltage
V_HO
High-side (HO) output voltage
V_LO
Low-side (LO) output voltage
V_IH
Logic “1” input voltage of RCT
V_IL
Logic “0” input voltage of RCT
RT
Timing resistor value of RCT
V_S+11
6-V_DD
11
V_S+14
V
600
V
14
V
GND
V_DD
V
GND
V_DD
V
(3/4 V_DD)+1
V
(3/5 V_DD)-1
V
2
kΩ
CT
Timing capacitor value of RCT
100
pF
T_A
Ambient temperature
-40
+125
°C
© 2008 Fairchild Semiconductor Corporation
FAN7387 Rev. 1.0.0
6
www.fairchildsemi.com