FAN7528N Просмотр технического описания (PDF) - Fairchild Semiconductor
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FAN7528N Datasheet PDF : 21 Pages
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Electrical Characteristics (Continued)
VCC = 14V, TA = -40°C~125°C, unless otherwise specified.
Symbol
Parameter
Condition
Zero Current Detection Section
VTH(ZCD)
HY(ZCD)
Input Voltage Threshold(1)
Detect Hysteresis(1)
Vclamp(h) Input High Clamp Voltage
Vclamp(l)
Input Low Clamp Voltage
Ib(ZCD)
Isource(zcd)
Isink(zcd)
Input Bias Current
Source Current Capability(1)
Sink Current Capability(1)
tdead
Maximum Delay from ZCD to Output
Turn-on(1)
Idet = 3mA
Idet = -3mA
VZCD = 1V~5V
Output Section
VOH
Output Voltage High
VOL
Output Voltage Low
tr
Rising Time(1)
tf
Falling Time(1)
VO(max)
Maximum Output Voltage
VO(uvlo)
Output Voltage with UVLO Activated
Restart Timer Section
IO = -100mA
IO = 100mA
CL = 1nF
CL = 1nF
VCC = 20V, IO = 100μA
VCC = 5V, IO = 100μA
td(rst)
Restart Timer Delay
Over-Voltage Protection Section
VOVP
HY(ovp)
OVP Threshold Voltage
OVP Hysteresis
TA = 25°C
Enable Section
VTH(en)
HY(en)
Enable Threshold Voltage
Enable Hysteresis
Note:
1. These parameters, although guaranteed by design, are not tested in production.
Min.
1.35
0.05
6.0
0
-1.0
100
9.2
11.5
40
2.60
0.06
0.40
0.05
Typ.
1.50
0.10
6.7
0.6
-0.1
11.0
1.0
50
50
13.0
160
2.66
0.11
0.45
0.10
Max.
1.65
0.15
7.4
1.0
1.0
-10
10
200
12.8
2.5
100
100
14.5
1
360
2.72
0.16
0.50
0.15
Unit
V
V
V
V
μA
mA
mA
ns
V
V
ns
ns
V
V
μs
V
V
V
V
© 2005 Fairchild Semiconductor Corporation
FAN7528 Rev. 1.0.6
6
www.fairchildsemi.com
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