參數(shù)資料
型號(hào): ICE3A1565L
廠商: INFINEON TECHNOLOGIES AG
英文描述: Off-Line SMPS Current Mode Controller with integrated 650V Startup Cell/Depletion CoolMOS⑩ and Latched off Mode
中文描述: 離線式開(kāi)關(guān)電源電流模式控制器,集成了?650V啟動(dòng)細(xì)胞/消耗的CoolMOS⑩和鎖存關(guān)閉模式
文件頁(yè)數(shù): 17/28頁(yè)
文件大?。?/td> 525K
代理商: ICE3A1565L
Version 2.0
17
8 May 2006
CoolSET-F3
ICE3xxx65L
Electrical Characteristics
4.3.2
Internal Voltage Reference
4.3.3
PWM Section
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Trimmed Reference Voltage
V
REF
6.37
6.50
6.63
V
measured at pin FB
I
FB
= 0
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Fixed Oscillator
Frequency
ICE3Axx65L
f
OSC_A1
92
100
108
kHz
f
OSC_A2
94
100
106
kHz
T
j
= 25°C
Fixed Oscillator
Frequency
ICE3Bxx65L
f
OSC_B1
61
67
73
kHz
f
OSC_B2
63
67
71
kHz
T
j
= 25°C
Max. Duty Cycle
D
max
D
min
0.67
0.72
0.77
Min. Duty Cycle
0
-
-
V
FB
< 0.3V
PWM-OP Gain
A
V
3.5
3.7
3.9
Voltage Ramp Max Level
V
Max-Ramp
V
FBmin
-
0.85
-
V
V
FB
Operating Range Min Level
0.3
0.7
-
V
V
FB
Operating Range Max level
V
FBmax
-
-
4.75
V
CS=1V, limited by
Comparator C4
1)
1)
The parameter is not subjected to production test - verified by design/characterization
FB Pull-Up Resistor
R
FB
R
SoftS
16
20
27
k
SoftS Pull-Up Resistor
39
50
62
k
相關(guān)PDF資料
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