FAN6751MR Datasheet, PDF (7/13 Pages) Fairchild Semiconductor – Highly-Integrated Green-Mode PWM Controller

Electrical Characteristics
VDD=15V, TA=25°C, unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ. Max.
GATE Section
DCYMAX Maximum Duty Cycle
75
VGATE-L Gate Low Voltage
VDD=15V, IO=50mA
1.5
VGATE-H Gate High Voltage
VDD=12V, IO=50mA
8
tr
Gate Rising Time
VDD=15V, CL=1nF
150
250
350
tf
IGATE-
SOURCE
VGATE-
CLAMP
Gate Falling Time
Gate Source Current
Gate Output Clamping Voltage
VDD=15V, CL=1nF
30
50
90
VDD=15V, GATE=6V 250
VDD=22V
18
Over-Temperature Protection Section (OTP)
TOTP
TRestart
Protection Junction Temperature⁽³⁾
Restart Junction Temperature⁽⁴⁾
+135
TOTP-25
Notes:
3. When activated, the output is disabled and the latch is turned off.
4. The threshold temperature for enabling the output again and resetting the latch, after over-temperature
protection has been activated.
Units
%
V
V
ns
ns
mA
V
°C
°C
© 2008 Fairchild Semiconductor Corporation
FAN6751MR • Rev. 1.0.0
7
www.fairchildsemi.com