FAN6300A Datasheet, PDF (7/15 Pages) Fairchild Semiconductor – Highly Integrated Quasi-Resonant Current Mode PWM Controller

Electrical Characteristics (Continued)
Unless otherwise specified, VDD=10~25V, TA=-40°C ~125°C (TA=TJ).
Symbol
Parameter
Conditions
DET Pin OVP and Valley Detection Section
VDET-OVP
Av
Bw
VV-HIGH
VV-LOW
tDET-OVP
IDET-SOURCE
VDET-HIGH
VDET-LOW
tVALLEY-DELAY
Comparator Reference Voltage
Open-Loop Gain⁽³⁾
Gain Bandwidth⁽³⁾
Output High Voltage
Output Low Voltage
Output OVP (Latched) Debounce Time
Maximum Source Current
Upper Clamp Voltage
Lower Clamp Voltage
Delay Time from Valley-Signal Detected to
Output Turn-On⁽³⁾
VDET=0V
IDET=-1mA
IDET=1mA
tOFF-BNK
tTIME-OUT
Leading-Edge-Blanking Time for DET when
PWM MOS Turns Off⁽³⁾
Time-Out after tOFF-MIN
FAN6300A
FAN6300H
FAN6300A
FAN6300H
Oscillator Section
tON-MAX Maximum On-Time
VFB≧VN,
FAN6300A
tOFF-MIN Minimum Off-Time
VFB≧VN
FAN6300H
VFB=VG
FAN6300A
VFB=VG
FAN6300H
VN
Beginning of Green-On Mode at FB Voltage
Level
VG
Beginning of Green-Off Mode at FB Voltage
Level
ΔVFBG
Green-Off Mode VFB Hysteresis Voltage
tSTARTER Start Timer (Time-Out Timer)
Output Section
VFB<VG
VFB>VFB-OLP
VOL
VOH
tR
tF
VCLAMP
Output Voltage Low
Output Voltage High
Rising Time
Falling Time
Gate Output Clamping Voltage
VDD=15V,
IO=150mA
VDD=12V,
IO=150mA
Min. Typ. Max. Unit
2.45 2.50 2.55
60
1
4.5
0.5
100 150 200
1
5
0.1
0.3
200
4.0
1.5
9
5
V
dB
MHz
V
V
µs
mA
V
V
ns
µs
µs
38
45
54
µs
8
µs
3
µs
38
µs
13
µs
1.95 2.10 2.25
V
1.0
1.2
1.4
V
0.05 0.10 0.20
V
1.8
2.1
2.4
ms
25
30
45
µs
1.5
V
7.5
V
145 200
ns
55
120
ns
16.7 18.0 19.3
V
Continued on following page…
© 2009 Fairchild Semiconductor Corporation
FAN6300A / FAN6300H • Rev. 1.0.1
7
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