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LR2257 Datasheet(PDF) 5 Page - Leshan Radio Company

Part # LR2257
Description  AC/DC Current Mode PWM power management controller
PDF  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LRC [Leshan Radio Company]
Direct Link  http://www.lrc.cn/
Logo LRC - Leshan Radio Company

LR2257 Datasheet(HTML) 5 Page - Leshan Radio Company

  LR2257 Datasheet HTML 1Page - Leshan Radio Company LR2257 Datasheet HTML 2Page - Leshan Radio Company LR2257 Datasheet HTML 3Page - Leshan Radio Company LR2257 Datasheet HTML 4Page - Leshan Radio Company LR2257 Datasheet HTML 5Page - Leshan Radio Company LR2257 Datasheet HTML 6Page - Leshan Radio Company LR2257 Datasheet HTML 7Page - Leshan Radio Company LR2257 Datasheet HTML 8Page - Leshan Radio Company  
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Application
C13
R7
1
T=8
330uF/10V
2
TL431
D10
1K
R18
C4
4
10nF
C6
5.6k
R14
3
C5
200K
R16
R5
100k
4700pF/1KV
220
10uF/50V
1M
R3
4.7uF/400V
C2
5.1k
R13
T=24
C3
10uF/50V
R10 390
C5
680uF/10V
4.7uF/400V
C1
100
R5A
Q1
T=114
LR2257
5/8
LESHAN RADIO COMPANY, LTD.
LR2257



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