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FAN7602BM View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
FAN7602BM
Fairchild
Fairchild Semiconductor Fairchild
FAN7602BM Datasheet PDF : 17 Pages
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Electrical Characteristics
VCC = 14V, TA = -25°C~125°C, unless otherwise specified
Symbol
Parameter
Condition
Min.
START UP SECTION
ISTR
VSTR Start-up Current
VSTR = 30V, TA = 25°C
0.7
UNDER VOLTAGE LOCK OUT SECTION
Vth(start) Start Threshold Voltage
VCC increasing
11
Vth(stop) Stop Threshold Voltage
VCC decreasing
7
HY(uvlo) UVLO Hysteresis
3.6
SUPPLY CURRENT SECTION
ISTR Start-up Supply Current
TA = 25°C
ICC
Operating Supply Current
Output no switching
SOFT-START SECTION
tSS
Soft-Start Time(1)
5
PWM SECTION
fOSC Operating Frequency
VCS/FB = 0.2V, TA = 25°C
59
VCS/FB1 CS/FB Threshold Voltage
TA = 25°C
0.9
tD
Propagation Delay to Output(1)
DMAX Maximum Duty Cycle
70
DMIN Minimum Duty Cycle
BURST MODE SECTION
VCS/FB2 Burst On Threshold Voltage
VCS/FB3 Burst Off Threshold Voltage
POWER LIMIT SECTION
TA = 25°C
TA = 25°C
0.84
0.77
KPlimit Offset Gain
OUTPUT SECTION
VLatch/Plimit = 2V, TA = 25°C
0.12
VOH Output Voltage High
VOL
Output Voltage Low
tR
Rising Time(1)
tF
Falling Time(1)
PROTECTION SECTION
TA = 25°C, Isource = 100mA
11.5
TA = 25°C, Isink = 100mA
TA = 25°C, CL = 1nF
TA = 25°C, CL= 1nF
VLatch Latch Voltage
3.6
tOLP
Overload Protection Time (1)
20
tOLP_ST
Overload Protection Time at Start-
up
30
VOLP Overload Protection Level
VLUVPoff
Line Under-Voltage Protection On
to Off
TA = 25°C
1.9
VLUVPon
Line Under-Voltage Protection Off
to On
TA = 25°C
1.4
VOVP Over-Voltage Protection
TA = 25°C
18
Note:
1. These parameters, although guaranteed by design, are not tested in production.
Typ.
1.0
12
8
4.0
250
1.0
10
65
1.0
100
75
0.95
0.88
0.16
12.0
1.0
45
35
4.0
22
37
0
2.0
1.5
19
Max. Unit
1.4 mA
13
V
9
V
4.4
V
320 μA
1.5 mA
15
ms
73 kHz
1.1
V
150 ns
80
%
0
%
1.06 V
0.99 V
0.20
14.0 V
2.5
V
150 ns
150 ns
4.4
V
24
ms
44
ms
0.1
V
2.1
V
1.6
V
20
V
© 2007 Fairchild Semiconductor Corporation
FAN7602B Rev. 1.0.0
5
www.fairchildsemi.com
 

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