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LR2257 Datasheet(PDF) 8 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) 8 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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background image
SO-8 Dimension
*Typical
inch
mm
inch
mm
DIM
Min.
Max.
Min.
Max.
DIM
Min.
Max.
Min.
Max.
A
0.1909
0.2007
4.85
5.10
I
0.0019
0.0078
0.05
0.20
B
0.1515
0.1555
3.85
3.95
J
0.0118
0.0275
0.30
0.70
C
0.2283
0.2441
5.80
6.20
K
0.0074
0.0098
0.19
0.25
D
0.0480
0.0519
1.22
1.32
L
0.0145
0.0204
0.37
0.52
E
0.0145
0.0185
0.37
0.47
M
0.0118
0.0197
0.30
0.50
F
0.1472
0.1527
3.74
3.88
N
0.0031
0.0051
0.08
0.13
G
0.0570
0.0649
1.45
1.65
O
0.0000
0.0059
0.00
0.15
H
0.1889
0.2007
4.80
5.10
Top View
A
B
Front View
F
C
D
E
G
I
H
J
K
L
Part A
O
M
Right side View
Part A
N
1
2
3
4
D2257
8
7
6
5
8/8
LESHAN RADIO COMPANY, LTD.
LR2257



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