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: 開關電源控制電路
文件頁數(shù): 11/16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
11
δ
MAX (%)
12
R
1
R
2
2
6
DUTY
CYCLE
CONTROL
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
SL00371
Figure 12. 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%
SL00372
Figure 13. Soft-Start Minimum Duty Cycle vs R
1
+ R
2
0.6V
START
STOP
11
0.48V
from
PWM
RESET
SL00373
Figure 14. Current Protection Input
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相關代理商/技術參數(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