參數(shù)資料
型號: tDa 4601
廠商: SIEMENS AG
英文描述: Control ICs for Switched-Mode Power Supplies(應(yīng)用于開關(guān)電源的控制類芯片)
中文描述: 控制芯片的開關(guān)電源(應(yīng)用于開關(guān)電源的控制類芯片)
文件頁數(shù): 8/26頁
文件大?。?/td> 1384K
代理商: TDA 4601
Semiconductor Group
14
TDA 4601
*) DC-component only
Characteristics
T
A
= 25 C
according to measurement circuit 1 and diagram
Parameter
Symbol
Limit Values
Unit
min.
typ.
max.
Start Operation
Current consumption (
V
1
not yet
switched on)
V
9
= 2 V
V
9
= 5 V
V
9
= 10 V
Switching point for
V
1
I
9
I
9
I
9
V
9
1.5
2.4
0.5
2.0
3.2
mA
mA
mA
11.0
11.8
12.3
V
Normal Operation
V
9
= 10 V;
V
cont
= – 10 V;
V
clock
=
±
0.5 V;
f
= 20 kHz
duty cycle 1:2 after switch-on
Current consumtion
V
cont
= – 10 V
V
cont
= 0 V
Reference voltage
I
1
< 0.1 mA
I
1
< 5 mA
Temperature coeffiecient of
reference voltage
Control voltage
V
cont
= 0 V
Collector current simulation voltage
V
cont
= 0 V
V
cont
= 0 V/– 10 V
Clamping voltage
I
9
I
9
110
50
135
75
160
100
mA
mA
V
1
V
1
TC
1
4.0
4.0
4.2
4.2
4.5
4.5
V
V
10
– 3
1/K
V
3
2.3
2.6
2.9
V
V
4
*
)
V
4
*
)
V
5
1.8
0.3
2.2
0.4
2.5
0.5
V
V
6.0
7.0
8.0
V
Output voltages
V
cont
= 0 V
V
cont
= 0 V
V
cont
= 0 V/– 10 V
Feedback voltage
V
Q7
*
)
V
Q8
*
)
V
Q8
V
2
*
)
2.7
2.7
1.6
3.3
3.4
2.0
4.0
4.0
2.4
V
V
V
0.2
V
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