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參數(shù)資料
| 型號： | TDA4700 |
| 廠商： | SIEMENS A G |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Control IC for Single-Ended and Push-Pull Switched-Mode Power Supplies SMPS |
| 中文描述： | 0.07 A SWITCHING CONTROLLER, 100 kHz SWITCHING FREQ-MAX, CDIP24 |
| 文件頁數(shù)： | 15/21頁 |
| 文件大?。?/td> | 436K |
| 代理商： | TDA4700 |
TDA 4700
TDA 4718
Semiconductor Group
15
Symmetry (TDA 4700; TDA 4700 A)
Input voltage
Input current
V
I H
V
I L
–
I
I
2.0
0.8
2
V
V
μ
A
Output Stages Q1, Q2
Output voltage
Output leakage
current
V
Q H
V
Q L
I
Q
30
1.1
2
V
V
μ
A
I
Q
= 20 mA
V
Q H
= 30 V
ON, OFF, Undervoltage K6
Switching voltage
Input current
Turn-OFF delay time
1)
Error detection time
1)
V
–
I
I
t
D OFF
t
V
REF
–0.03
250
50
V
REF
+0.03
2
V
μ
A
ns
ns
Dynamic Current Limitation K7
Common-mode input
voltage range
Input offset voltage
Input current
Turn-OFF delay time
2)
Error detection time
2)
V
IC
V
IO
–
I
I
t
D OFF
t
0
– 10
250
50
4
10
2
V
mV
μ
A
ns
ns
Overvoltage K5
Switching voltage
Input current
Output current
Turn-OFF delay time
1)
Error detection time
1)
V
–
I
I
–
I
Q
t
D OFF
t
V
REF
–0.03
0
250
50
V
REF
+0.03
2
200
V
μ
A
μ
A
ns
ns
V
QH min
= 5 V
1)
At the input: step function
V
=
V
REF
– 100 mV
2)
At the input: step function
V
= – 100 mV
V
REF
+ 100 mV
V
= + 100 mV
Characteristics
(cont’d)
V
S
= 11 to 30 V;
T
A
= – 25 to 85
°
C
Parameter
Symbol
Limit Values
Unit
Test
Condition
min.
typ.
max.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA4700A | Control IC for Single-Ended and Push-Pull Switched-Mode Power Supplies SMPS |
| TDA4718A | Control IC for Single-Ended and Push-Pull Switched-Mode Power Supplies SMPS |
| TDA4714C | IC for Switched-Mode Power Supplies (SMPS) |
| TDA4716C | IC for Switched-Mode Power Supplies (SMPS) |
| TDA4814 | Power Factor Controller IC for High Power Factor and Active Harmonic Filter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA4700A | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Control IC for Single-Ended and Push-Pull Switched-Mode Power Supplies SMPS |
| TDA4714A | 制造商:Siemens 功能描述: |
| TDA4714C | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IC for Switched-Mode Power Supplies (SMPS) |
| TDA4716C | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IC for Switched-Mode Power Supplies (SMPS) |
| TDA4718A | 制造商:Siemens 功能描述:Semiconductor (D.I.P. IC) |
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