FAN6300DY Fairchild Semiconductor, FAN6300DY Datasheet - Page 7

• 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
OSCILLATOR SECTION
OUTPUT SECTION
CURRENT SENSE SECTION
DD
Symbol
t
t
t
t
STARTER
TIME-OUT
V
V
ΔV
OFF-MIN
ON-MAX
V
=15V, T
V
t
V
CLAMP
t
V
SLOPE
CS-H
t
V
V
BNK
LIMIT
CS-H
t
t
PD
OH
OL
R
FBG
F
N
G
A
=25℃, unless otherwise specified.
Maximum On Time
Minimum Off Time
(Maximum Frequency)
Beginning of Green-On Mode
at FB Voltage Level
Beginning of Green-Off Mode
at FB Voltage Level
Green-Off Mode V
Voltage
Start Timer (Time-out Timer)
Timeout After t
(If No Valley Signal)
Output Voltage Low
Output Voltage High
Rising Time
Falling Time
GATE Output Clamping Voltage
Delay to Output
Cycle-by-Cycle Current Limit
Threshold Voltage
Slope Compensation
Leading Edge Blanking Time
(MOS Turns On)
V
Delay Time
CS
Camped High Voltage
Parameter
OFF-MIN
FB
Hysteresis
(Continued)
V
V
V
V
V
V
I
I
I
t
t
CS Pin Floating
CS Pin Floating
DET
DET
DET
ON
ON
FB
FB
FB
FB
DD
DD
=45µs
=0µs
≧V
=V
<V
>V
=15V, I
=12V, I
= 60µA
= 175µA
= 220µA
Conditions
G
G
FB-OLP
N
O
O
=150mA
=150mA
7
0.545
Min.
1.95
1.05
0.74
0.42
450
225
100
7.5
4.5
38
25
17
7
0.585
Typ.
2.10
1.20
0.78
0.46
550
120
150
300
150
0.1
0.3
0.1
18
45
38
30
60
8
9
Max.
0.625
2.25
1.35
0.82
0.50
650
250
375
200
1.5
5.0
52
35
19
9
www.fairchildsemi.com
Units
µs
µs
µs
µs
µs
µs
ns
ns
ns
ns
µs
V
V
V
V
V
V
V
V
V
V
V
V