FAN6755UWMY Datasheet, PDF (9/17 Pages) Fairchild Semiconductor – mWSaver™ PWM Controller

Electrical Characteristics
VDD=15 V, TA=25C, unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ.
GATE Section
DCYMAX
VGATE-L
VGATE-H
tr
tf
IGATE-
SOURCE
VGATE-
CLAMP
Maximum Duty Cycle
Gate Low Voltage
Gate High Voltage
Gate Rising Time
Gate Falling Time
Gate Source Current
Gate Output Clamping Voltage
60
VDD=15 V, IO=50 mA
VDD=12 V, IO=50 mA
8
VDD=15 V, CL=1 nF
VDD=15 V, CL=1 nF
VDD=15 V, GATE=6 V
VDD=22 V
Over-Temperature Protection Section (OTP)
TOTP
TRestart
Protection Junction Temperature^(4,6)
Restart Junction Temperature^(5,6)
Notes:
4. When OTP is activated, the PWM switching is shut down.
5. When junction temperature is lower than this level, IC resumes PWM switching.
6. These parameters are guaranteed by design.
75
100
30
700
140
TOTP-25
Max.
90
1.5
18
Unit
%
V
V
ns
ns
mA
V
°C
°C
© 2009 Fairchild Semiconductor Corporation
FAN6755W / FAN6755UW • Rev. 1.0.7
9
www.fairchildsemi.com