參數(shù)資料
型號(hào): ICE2B765P
英文描述: ?max. Pout=130W. fop=67kHz. Vbreak=650V. TO220?
中文描述: ?最大。噘\u003d 130瓦。紈褲子弟\u003d 67kHz。 Vbreak \u003d?650V。的TO220?
文件頁數(shù): 17/25頁
文件大?。?/td> 642K
代理商: ICE2B765P
CoolSET
-F2
ICE2A765P
ICE2B765P
Electrical Characteristics
Datasheet
Preliminary Data
17
August 2001
Target Specification
4.4.3
Control Section
4.4.4
Protection Unit
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Oscillator Frequency
ICE2A765P
f
OSC1
93
100
107
kHz
V
FB
= 4V
Oscillator Frequency
ICE2B765P
f
OSC3
62
67
72
kHz
V
FB
= 4V
Reduced Osc. Frequency
ICE2A765P
f
OSC2
-
21.5
-
kHz
V
FB
= 1V
Reduced Osc. Frequency
ICE2B765P
f
OSC4
-
20
-
kHz
V
FB
= 1V
Frequency Ratio f
osc1
/f
osc2
ICE2A765P
4.5
4.65
4.9
Frequency Ratio f
osc3
/f
osc4
ICE2B765P
3.18
3.35
3.53
Max Duty Cycle
D
max
D
min
A
V
V
Max-Ramp
0.67
0.72
0.77
Min Duty Cycle
0
-
-
V
FB
< 0.3V
PWM-OP Gain
3.45
3.65
3.85
Max. Level of Voltage Ramp
-
0.80
-
V
V
FB
Operating Range Min Level V
FBmin
V
FB
Operating Range Max level V
FBmax
Feedback Resistance
0.3
-
-
V
-
-
4.6
V
R
FB
R
Soft-Start
3.0
3.7
4.9
k
k
Soft-Start Resistance
42
50
62
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Over Load & Open Loop
Detection Limit
V
FB2
4.65
4.8
4.95
V
V
SoftS
> 5.5V
Activation Limit of Overload &
Open Loop Detection
V
SoftS1
5.15
5.3
5.46
V
V
FB
> 5V
Deactivation Limit of
Overvoltage Detection
V
SoftS2
3.88
4.0
4.12
V
V
FB
> 5V
V
CC
> 17.5V
V
SoftS
< 3.8V
V
FB
guaranteed by design
Overvoltage Detection Limit
V
VCC1
16
16.5
17.2
V
Latched Thermal Shutdown
T
jSD
t
Spike
130
140
150
°
C
Spike Blanking
-
5
-
μs
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