FAN7621B Fairchild Semiconductor, FAN7621B Datasheet - Page 4

• Manufacturer Part Number: FAN7621B
• Description: The FAN7621B is a pulse frequency modulation controller for high-efficiency half-bridge resonant converters
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN7621B • Rev. 1.0.1
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In
addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only. T
Note:
1.
Thermal Impedance
HV
Symbol
Symbol
dV
CC
The maximum value of the recommended operating junction temperature is limited by thermal shutdown.
θ
LV
V
V
T
V
V
V
V
JA
CTR
P
T
CON
CTR
STG
to V
HO
LO
CS
RT
D
CC
J
/dt
CTR
Junction-to-Ambient Thermal Impedance
High-Side Gate Driving Voltage
Low-Side Gate Driving Voltage
Low-Side Supply Voltage
High-Side V
Center Voltage
Control Pin Input Voltage
Current Sense (CS) Pin Input Voltage
R
Allowable Center Voltage Slew Rate
Total Power Dissipation
Maximum Junction Temperature
Recommended Operating Junction Temperature
Storage Temperature Range
T
Pin Input Voltage
CC
Pin to Center Voltage
Parameter
Parameter
16-SOP
(1)
A
=25°C unless otherwise specified.
4
(1)
16-SOP
V
CTR
Min.
-0.3
-0.3
-0.3
-0.3
-5.0
-0.3
-0.3
-40
-55
-0.3
600.0
Max.
HV
+150
+130
+150
LV
LV
25.0
25.0
1.13
Value
1.0
5.0
50
110
CC
CC
CC
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Unit
V/ns
ºC/W
Unit
°C
°C
W
V
V
V
V
V
V
V