FAN7530 Просмотр технического описания (PDF) - Fairchild Semiconductor
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FAN7530 Datasheet PDF : 20 Pages
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Electrical Characteristics (Continued)
VCC = 14V, TA = -40°C~125°C, unless otherwise specified.
Symbol
Parameter
Condition
Min.
ZERO CURRENT DETECT SECTION
Vth(ZCD)
HY(ZCD)
Input Voltage Threshold(3)
Detect Hysteresis(3)
Vclamp(H) Input High Clamp Voltage
Idet = 3mA
Vclamp(L) Input Low Clamp Voltage
Idet = -3mA
Ib(ZCD)
Isource(zcd)
Isink(zcd)
Input Bias Current
Source Current Capability(3)
Sink Current Capability(3)
VZCD = 1V ~ 5V
TA = 25°C
TA = 25°C
tdead
Maximum Delay from ZCD to Output dV/dt = -1V/100ns,
Turn-on(3)
From 5V to 0V
1.35
0.05
6.0
0
-1.0
100
OUTPUT SECTION
VOH Output Voltage High
IO = -100mA, TA = 25°C
9.2
VOL
Output Voltage Low
tr
Rising Time(3)
tf
Falling Time(3)
IO = 200mA, TA = 25°C
Cl = 1nF
Cl = 1nF
VO(max) Maximum Output Voltage
VCC = 20V, IO = 100μA
11.5
VO(UVLO) Output Voltage with UVLO Activated VCC = 5V, IO = 100μA
RESTART TIMER SECTION
td(rst) Restart Timer Delay
50
OVER-VOLTAGE PROTECTION SECTION
Vovp
OVP Threshold Voltage
HY(ovp) OVP Hysteresis
ENABLE SECTION
TA = 25°C
TA = 25°C
2.620
0.120
Vth(en)
HY(en)
Enable Threshold Voltage
Enable Hysteresis
0.40
0.05
Note:
3. These parameters, although guaranteed by design, are not tested in mass production.
Typ.
1.50
0.10
6.7
0.65
-0.1
11.0
1.0
50
50
13.0
150
2.675
0.175
0.45
0.10
Max.
1.65
0.15
7.4
1.00
1.0
-10
10
200
12.8
2.5
100
100
14.5
1
300
2.730
0.230
0.50
0.15
Unit
V
V
V
V
µA
mA
mA
ns
V
V
ns
ns
V
V
µs
V
V
V
V
© 2006 Fairchild Semiconductor Corporation
FAN7530 Rev. 1.0.2
6
www.fairchildsemi.com
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