参数资料
型号: FAN6300AMY
厂商: Fairchild Semiconductor
文件页数: 7/14页
文件大小: 0K
描述: IC REG CTRLR FLYBK ISO PWM 8SOIC
标准包装: 1
PWM 型: 电流模式
输出数: 1
频率 - 最大: 100kHz
电源电压: 8 V ~ 25 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 标准包装
其它名称: FAN6300AMYDKR
Electrical Characteristics (Continued)
Unless otherwise specified, V DD =10~25 V, T A =-40°C ~125°C (T A =T J ).
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
DET Pin OVP and Valley Detection Section
Open-Loop Gain
V DET-OVP
Av
Bw
Comparator Reference Voltage
Gain Bandwidth
2.45
2.50
60
1
2.55
V
dB
MHz
V V-HIGH
V V-LOW
Output High Voltage
Output Low Voltage
4.5
0.5
V
V
t DET-OVP
I DET-SOURCE
V DET-HIGH
Output OVP (Latched) Debounce Time
Maximum Source Current
Upper Clamp Voltage
V DET =0 V
I DET =-1 mA
100
150
200
1
5
μs
mA
V
Output Turn-On
PWM MOS Turns Off
V DET-LOW
t VALLEY-DELAY
t OFF-BNK
t TIME-OUT
Lower Clamp Voltage
Delay Time from Valley-Signal Detected to
Leading-Edge-Blanking Time for DET when
Time-Out after t OFF-MIN
I DET =1 mA
FAN6300A
FAN6300H
FAN6300A
FAN6300H
0.1
0.3
200
4.0
1.5
9
5
V
ns
μs
μs
Oscillator Section
t ON-MAX
Maximum On-Time
38
45
54
μs
V FB ≧ V N,
FAN6300A
8
μs
t OFF-MIN
Minimum Off-Time
V FB ≧ V N
FAN6300H
V FB =V G
FAN6300A
V FB =V G
FAN6300H
3
38
13
μs
μs
μs
V N
V G
? V FBG
Beginning of Green-On Mode at FB Voltage
Level
Beginning of Green-Off Mode at FB Voltage
Level
Green-Off Mode V FB Hysteresis Voltage
1.95
1.0
0.05
2.10
1.2
0.10
2.25
1.4
0.20
V
V
V
t STARTER
Start Timer (Time-Out Timer)
V FB <V G
V FB >V FB-OLP
1.8
25
2.1
30
2.4
45
ms
μs
Output Section
V OL
V OH
Output Voltage Low
Output Voltage High
V DD =15 V,
I O =150 mA
V DD =12 V,
I O =150 mA
7.5
1.5
V
V
t R
t F
Rising Time
Falling Time
145
55
200
120
ns
ns
V CLAMP
Gate Output Clamping Voltage
16.7
18.0
19.3
V
Continued on following page…
? 2009 Fairchild Semiconductor Corporation
FAN6300A / FAN6300H ? Rev. 1.0.2
7
www.fairchildsemi.com
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