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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)： | 14/20頁 |
| 文件大?。?/td> | 158K |
| 代理商： | TDA8380 |
November 1993
14
Philips Semiconductors
Product specification
Control circuit for switched mode power supplies
TDA8380A
CHARACTERISTICS
V
CC
= 14 V; T
amb
= 25
°
C; reference resistor = 5 k
unless otherwise specified
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply
Supply voltage
Supply initialization level
High voltage protection
Internal fixed minimum
protection level
Hysteresis
Supply current
operational
before initialization
Reference current (pin 4)
Trigger level V
CCmin
setting
Clamp voltage
V
CC
V
5
V
5
9
15
21
17
23
20
18
25
V
V
V
V
5
dV
CC
7.9
8.4
50
8.9
V
mV
I
CC
I
CC
I
4
V
5
I
6
/5.7
3.6V
4
21.5
100
I
6
/6
3.8V
4
23.5
15
150
I
6
/6.4
4.2V
4
25.5
mA
μ
A
mA
V
V
note 1
at 20 mA
Reference
(pin 6)
Reference voltage
Current range
Reference voltage over
I
6
range
V
ref
I
ref
2.4
200
2.5
2.6
800
V
μ
A
dV
ref
20
+
20
mV
Error amplifier
Error amplifier threshold
Input current
Sink current output
Source current output
Open loop gain
Unity gain bandwidth
Input DUTY current
High FB protection level
Temperature coefficient of
error amplifier threshold
V
CC
= 8.5 to 20 V
V
7
I
7
I
8
I
8
A0
BW
I
9
V
7
2.4
0
1
80
I
6
/5.7
2.95
2.5
100
100
5
I
6
/6
3.1
2.6
5
130
I
6
/6.3
3.25
V
μ
A
mA
μ
A
dB
MHz
mA
V
at 1.2 V
at 5.5 V
note 1
dV
7
/dT
100
10
6
/K
TCG function
(see Fig.8)
Transfer characteristics
Minimum duty factor
Plateau width
dD/dV
7
D
min
V
7
32
12
200
%/V
%
mV
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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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