FAN6755W Fairchild Semiconductor, FAN6755W Datasheet - Page 6

• Manufacturer Part Number: FAN6755W
• Description: This highly integrated PWM controller provides several features to enhance the performance of flyback converters
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN6755W / FAN6755UW • Rev. 1.0.5
Electrical Characteristics
V
V
HV Section
Symbol
t
DD
V
V
V
D-VDDOVP
DD
V
I
UVLO
I
I
I
DD-OLP
DD-OVP
DD-OFF
DD-ST
DD-OP
DD-OLP
V
HV-LC
DD-ON
=15V, T
I
HV
Section
OP
A
Continuously Operating Voltage
Start Threshold Voltage
Protection Mode
Normal Mode
Startup Current
Operating Supply Current
Internal Sink Current
Threshold Voltage on V
JFET Turn-On
V
V
Debounce Time
Supply Current Drawn from HV Pin
Leakage Current after Startup
=25C, unless otherwise noted.
DD
DD
Over-Voltage Protection
Over-Voltage Protection
Parameter
DD
for HV
Figure 5.
Full Load
V
V
V
V
V
HV=700V, V
OFF
DD-ON
DD
TH-OLP
DC
DD
+1V
=15V, GATE Open
=120V, V
=0V
Conditions
– 0.16V
+0.1V
6
V
DD
DD
DD
=V
=10µF,
Behavior
DD-
Min.
6.8
6.5
2.0
15
25
30
75
9
Continued on the following page…
Typ.
125
7.8
7.5
3.5
16
10
60
26
1
Max.
200
8.8
8.0
5.0
22
17
11
30
90
27
20
2
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Units
mA
mA
µA
µA
µ
µs
V
V
V
V
V
V
A