FAN6920MR Fairchild Semiconductor, FAN6920MR Datasheet - Page 12

• Manufacturer Part Number: FAN6920MR
• Description: The highly integrated FAN6920MR combines Power Factor Correction (PFC) controller and quasi-resonant PWM controller
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FAN6920MR • Rev. 1.0.5
Electrical Characteristics
V
RT Pin Over-Temperature Protection Section
Note:
4.
V
DD
RT-OTP-LEVEL
Symbol
T
t
t
RT-OTP-H
RT-OTP-L
=15V, T
OTP-HYST
V
T
Guaranteed by design.
RT-AR
I
OTP
RT
A
=-40°C~105°C (T
Internal Threshold Temperature
for OTP
Hysteresis Temperature for
Internal OTP
Internal Source Current of RT Pin
Protection Triggering Voltage
Threshold Voltage for Two-Level
Debounce Time
Debounce Time for OTP
Debounce Time for Externally
Triggering
(4)
Parameter
(4)
A
=T
J
), unless otherwise specified.
(Continued)
V
RT
< V
Conditions
RT-OTP-LEVEL
12
Min.
0.75
0.45
125
90
70
Typ.
0.80
0.50
100
140
110
30
10
Max.
0.85
0.55
155
110
150
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Units
µA
ms
°C
°C
µs
V
V