FAN6300DY Fairchild Semiconductor, FAN6300DY Datasheet - Page 6

• Manufacturer Part Number: FAN6300DY
• Description: Fan6300 - Highly Integrated Quasi-resonant Current Mode Pwm Controller
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FAN6300 • Rev. 1.0.3
Electrical Characteristics
V
VDD SECTION
HV STARTUP CURRENT SOURCE SECTION
FEEDBACK INPUT SECTION
DET PIN OVP AND VALLEY DETECTION SECTION
Note:
3.
V
I
I
DD
DD-PWM-OFF
DET-SOURCE
Symbol
V
DD-PWM-OFF
V
V
t
V
V
t
t
V
V
V
V
VDD-OVP
DET-OVP
=15V, T
DET-HIGH
OFF-BNK
I
DET-LOW
I
t
DET-OVP
I
DD-OVP
DD-OFF
DD-OP
Guaranteed by design.
DD-ST
HV-LC
FB-OLP
D-OLP
V
V
V-HIGH
V-LOW
DD-ON
Z
I
I
A
t
HV
OZ
SS
OP
FB
OZ
V
A
=25℃, unless otherwise specified.
Continuously Operating Voltage
Turn-on Threshold Voltage
PWM Off Threshold Voltage
Turn-Off Threshold Voltage
Startup Current
Operating Current
Operating Current at PWM-Off Phase
V
V
Supply Current Drawn From HV Pin
Leakage Current After Startup
Input-voltage to Current Sense
Attenuation
Input Impedance
Bias Current
Zero Duty Cycle Input Voltage
Open-Loop Protection Threshold
Voltage
Debounce Time for Open-Loop /
Overload Protection
Internal Soft-Start Time
Comparator Reference Voltage
Output High Voltage
Output Low Voltage
Output OVP (Latched) Debounce Time
Maximum Source Current
Upper Clamp Voltage
Lower Clamp Voltage
Leading-Edge Blanking Time for DET-
OVP, PWM MOS Turns Off
DD
DD
OVP Debounce Time
Over-Voltage Protection (Latch-Off)
Parameter
(3)
0V< V
GATE Open
V
C
V
V
V
HV=500V,
V
A
0<V
FB=V
DD
DD
AC
DD
DD
V
L
=2nF
=ΔV
=90V (V
=15V, f
=V
=0V
=V
CS
Conditions
OZ
<0.9
DD
DD-PWM-OFF
DD-OFF
CS
6
/ΔV
< V
s
=60KHz,
DC
FB
DD-ON
+1V
=120V),
-0.5V
1/2.75
Min.
2.45
100
100
3.9
1.6
4.5
0.1
15
70
26
9
7
3
1/3.00
Typ.
2.50
150
150
4.5
1.2
1.2
4.2
0.3
2.0
16
10
10
80
27
55
8
1
5
1
4
1/3.25
Max.
2.55
200
200
5.5
2.0
4.5
2.4
0.5
25
17
11
30
90
28
20
9
7
1
5
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Units
V/V
mA
mA
mA
mA
KΩ
ms
ms
µA
µA
µA
µs
µs
µs
V
V
V
V
V
V
V
V
V
V
V
V