参数资料
型号: SPX2945M3-L-5-0/TR
厂商: Exar Corporation
文件页数: 11/12页
文件大小: 0K
描述: IC REG LDO 5V .4A SOT223-3
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 26V
电压 - 压降(标准): 0.36V @ 400mA
稳压器数量: 1
电流 - 输出: 400mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-261-4,TO-261AA
供应商设备封装: SOT-223
包装: 带卷 (TR)
PACKAGE: 8 PIN NSOIC
D
D/2
SIDE VIEW
E1
E1/2
8
7
6
5
E/2
E
A
A1
A2
Seating Plane
Pin1 Designator
to be within this
INDEX AREA
(D/2 x E1/2)
1
e
TOP VIEW
2
3
b
4
(L1)
FRONT VIEW
h
h
?1
?2
R1
Gauge Plane
L2
R
?
L
Seating
Plane
?1
c
8 Pin NSOIC
JEDEC MS-012
Variation AA
SYMBOL
Dimensions in Millimeters:
Controlling Dimension
Dimensions in Inches
Conversion Factor:
1 Inch = 25.40 mm
MIN
NOM
MAX
MIN
NOM
MAX
A
A1
A2
b
c
1.35
0.10
1.25
0.31
0.17
-
-
-
-
-
1.75
0.25
1.65
0.51
0.25
0.053
0.004
0.049
0.012
0.007
- 0.069
- 0.010
- 0.065
- 0.020
- 0.010
E
E1
e
6.00 BSC
3.90 BSC
1.27 BSC
0.236 BSC
0.154 BSC
0.050 BSC
h
0.25
0.50
0.010
- 0.020
L
0.40
-
1.27
0.016
- 0.050
L1
L2
1.04 REF
0.25 BSC
0.041 REF
0.010 BSC
R
R1
?
?1
?2
D
0.07 -
0.07 -
0o -
5o -
0o -
4.90 BSC
-
-
8o
15o
-
0.003
0.003
0o
5o
0o
- -
- -
- 8o
- 15o
- -
0.193 BSC
SIPEX Pkg Signoff Date/Rev:
JL Aug16-05 / Rev A
Date: 3/14/06
SPX2945 400mA Low Dropout Voltage Regulator with Shutdown
11
?Copyright 2006 Sipex Corporation
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