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參數(shù)資料
| 型號： | TDA8380 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Control circuit for switched mode power supplies |
| 中文描述： | 2.5 A SWITCHING CONTROLLER, 100 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-16 |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 158K |
| 代理商： | TDA8380 |
November 1993
15
Philips Semiconductors
Product specification
Control circuit for switched mode power supplies
TDA8380A
Slow-start function
Transfer characteristics
Input current
Sink current during faults
Internally fixed maximum
duty factor
Clamp current
dD/dV
12
I
12
I
12
I
6
/5.7
8
23.8
I
6
/6
I
6
/6.3
%/V
mA
mA
note 1
at 0.5 V
D
max
I
12
75
80
2
85
%
mA
at V
12
= 0.5 V
Output stage
Source transistor
Voltage drop with respect
to V
CC
Pull-up current
Operating current range
at 0.75 A
V
CC
V
1
= 15 V
V
CC
V
1
I
1
I
1
25
0
2
100
0.75
V
μ
A
A
Sink transistor (see Fig.11)
Saturation voltage
at 2.5 A
at 1 A
at 10 mA
Leakage current
Falling edge
V
16
V
15
V
16
V
15
V
16
V
15
I
16
dV
16
15
/dt
2
1.5
0.3
0.2
1
V
V
V
μ
A
V/ns
V
16
V
15
= 20 V
Operating current range
Peak
Average
I
16
I
16
0
2.5
250
A
mA
Oscillator
High level voltage
Low level voltage
Charge current
Frequency range
Frequency
V
10
V
10
I
10
f
o
I
6
/5.7
10
5
1.4
I
6
/6
I
6
/6.3
100
V
V
mA
kHz
note 1
R
6
= 5 k
C
10
= 680 pF
f
o
27
28.5
30
kHz
Temperature coefficient of
the frequency
df/dT
100
10
6
/K
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA8380A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Control circuit for switched mode power supplies |
| TDA8385 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Control circuit for a Self-Oscillating Power Supply SOPS |
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| TDA8391 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-chip PAL decoder and RGB matrix |
| TDA8395 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SECAM decoder |
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