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參數(shù)資料
| 型號(hào)： | SE5560 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Switched-mode power supply control circuit |
| 中文描述： | 開(kāi)關(guān)電源控制電路 |
| 文件頁(yè)數(shù)： | 3/16頁(yè) |
| 文件大?。?/td> | 240K |
| 代理商： | SE5560 |
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Philips Semiconductors
Product specification
NE/SE5560
Switched-mode power supply control circuit
1994 Aug 31
3
DC ELECTRICAL CHARACTERISTICS
T
A
=25
°
C, V
CC
=12V, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
SE5560
Typ
NE5560
Typ
UNIT
Min
Max
Min
Max
Reference sections
V
REF
Internal reference voltage
25
°
C
3.69
3.65
3.72
3.81
3.85
3.57
3.53
3.72
3.95
4.00
V
V
Over temperature
Temperature coefficient of V
REF
Internal Zener reference
Temperature coefficient of V
Z
Oscillator section
Frequency range
Initial accuracy oscillator
Duty cycle range
Modulator
-100
8.4
200
-100
8.4
200
ppm/
°
C
V
ppm/
°
C
V
Z
I
L
=-7mA
7.8
8.8
7.8
8.8
Over temperature
R=5k
f
O
=20kHz
50
100k
50
100k
Hz
%
%
5
5
0
98
0
98
Modulation input current
Voltage at Pin 5=2V Over
temperature
0.2
20
0.2
20
μ
A
Housekeeping function
I
IN‘
Pin 6, input current
At 2V
Over temperature
0.2
20
0.2
20
μ
A
Pin 6, duty cycle limit control
For 50% max duty cycle
15kHz to 50kHz/41% of V
Z
40
50
60
40
50
60
% of duty
cycle
Pin 1, low supply voltage
protection thresholds
Pin 3, feedback loop protection trip
threshold
8
9.0
10.5
8
9.0
10.5
V
400
600
720
400
600
720
mV
At 2V
Pin 3, pull-up current
Pin 13,
demagnetization/over-voltage
protection trip on threshold
-7
-15
-35
-7
-15
-35
μ
A
Over temperature
470
600
720
470
600
720
mV
At 0.25V
25
°
C
I
IN
Pin 13, input current
-0.6
-10
-20
-0.6
-10
-20
μ
A
Over temperature
Pin 16, feed-forward duty cycle
control
Voltage at Pin 16=2V
Z
30
40
50
30
40
50
% original
duty cycle
At 16V, V
CC
=18V
25
°
C
Over temperature
*Pin 16, feed-forward input current
0.2
5
10
0.2
5
10
μ
A
μ
A
External synchronization
Pin 9 Off
On
Sink current
0
2
V
Z
-100
-125
0
2
0.8
V
Z
-125
-125
V
V
μ
A
μ
A
Voltage at Pin 9=0V, 25
°
C
Over temperature
-65
-65
Remote
Pin 10 Off
On
0
2
0.8
V
Z
0
2
0.8
V
Z
V
V
At 0V
25
°
C
Sink current
-85
-100
-125
-85
-125
-125
μ
A
μ
A
Over temperature
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SE5560F | Switched-mode power supply control circuit |
| SE5560N | Switched-mode power supply control circuit |
| SE5561FE | CONNECTOR ACCESSORY |
| SE5561 | Switched-mode power supply control circuit |
| SE5561N | Switched-mode power supply control circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SE5560F | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit |
| SE5560N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit |
| SE5561 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit |
| SE5561FE | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit |
| SE5561N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit |
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