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參數(shù)資料
| 型號： | SE5560 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Switched-mode power supply control circuit |
| 中文描述： | 開關(guān)電源控制電路 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 240K |
| 代理商： | SE5560 |
Philips Semiconductors
Product specification
NE/SE5560
Switched-mode power supply control circuit
1994 Aug 31
6
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
δ
MAX (%)
δ
(%)
V
P
1.0
50
24
T
OPERATING CURVE
–60
°
C
25
°
C
70
°
C
125
°
C
SE
NE
Power Derating Curve
mA
20
10
0
0
10
20
30
V
NE5560
Voltage-/Current-Fed
Supply Characteristics
V
CC
GND
12
1
VS
R
VCC
V
CC
Current-Fed Dropping Resistor
SEE DC ELECTRICAL
CHARACTERISTICS
FOR CURRENT FED
V
CC
RANGE
RVCC
VS
(10 20mA)
VCC
100
90
80
70
60
50
40
30
20
10
0
1
2
3
4
5
6
V
4,5,6 (V)
Transfer Curve of Pulse-Width
Modular Duty Cycle vs Input Voltage
12
R
1
R
2
2
6
DUTY
M
100
90
80
70
60
50
40
30
20
10
0
0.1 0.2
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
R2
R1
R2
Graph for Determining
δ
MAX
δ
(%)
R
1
+ R
2
(
)
S
10
3
10
4
2
3
4
5
6 7 8 9
2
80
70
60
50
40
30
20
10
δ
MAX
90%
δ
MAX
70%
δ
MAX
50%
δ
MAX
30%
–
+
7
6
5
4
3
2
1
0.9
0.7
0.5
0.4
0.3
0.2
0.1
4
3
R
S
R
1
V
REF
(3.72V)
δ
V
O
/V
REF
(%)
10
20
30
40
50
60
70
80
90
Regulation vs Error
Amp Closed Gain
Soft-Start Min. Duty Cycle vs R
1
+ R
2
Rf
RS
20
Rf
RS
100
Rf
RS
500
SL00363
Figure 4. Typical Performance Characteristics
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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