FAN6751MR Fairchild Semiconductor, FAN6751MR Datasheet - Page 5

• Manufacturer Part Number: FAN6751MR
• Description: The highly integrated FAN6751 series of PWM controllers provides several features to enhance the performance of flyback converters
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FAN6751MR • Rev. 1.0.0
Electrical Characteristics
V
V
HV Section
Oscillator Section
V
T
Symbol
t
V
V
V
D-VDDOVP
V
DD
V
VIN-LATCH
DD
V
I
IN
V
I
f
IN-LATCH
I
I
DD-OLP
DD-OVP
OSC-G
DD-OFF
DD-ST
DD-OP
TH-OLP
V
HV-LC
f
DD-ON
IN-OFF
I
OSC
f
f
IN-ON
=15V, T
Section
HV
DV
DT
OP
Section
A
Continuously Operating Voltage
Start Threshold Voltage
Minimum Operating Voltage
Startup Current
Operating Supply Current
Internal Sink Current
I
V
V
Debounce Time
Supply Current Drawn from HV Pin
Leakage Current after Startup
Frequency in Nominal Mode
Green-Mode Frequency
Frequency Variation vs. V
Deviation
Frequency Variation vs.
Temperature Deviation
PWM Turn-off Threshold Voltage
PWM Turn-on Threshold Voltage
PWM Latch-off Threshold Voltage
PWM Latch-off Debounce Time
DD-OLP
=25°C, unless otherwise noted
DD
DD
Over-Voltage Protection
Over-Voltage Protection
Off Voltage
Parameter
DD
.
V
V
Open
V
V
V
HV=500V,
V
Center Frequency
V
T
A
DD-ON
DD
TH-OLP
AC
DD
DD
DD
=-40 to 85°C
=90V (V
=15V, GATE
=10µF, V
=V
=11V to 22V
Conditions
DD-OFF
+0.1V
– 0.16V
5
DC
+1V
DD
=120V),
=0V
V
Min.
IN-OFF
15.5
0.65
0.20
9.5
6.5
4.5
30
25
75
62
14
60
+
V
Typ.
IN-OFF
16.5
10.5
0.70
0.22
130
100
7.5
2.0
4.7
70
26
65
18
Continued on following page…
4
1
+
V
Max.
IN-OFF
17.5
11.5
0.75
0.24
200
140
8.0
3.5
4.9
22
30
90
27
20
68
22
5
5
5
+
www.fairchildsemi.com
Units
KHz
KHz
mA
mA
µA
µA
µ
µs
µs
%
%
V
V
V
V
V
V
V
V
A