参数资料
型号: SPX2945M3-L-5-0/TR
厂商: Exar Corporation
文件页数: 6/12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: 3 PIN TO-252
E
E1
b3
L3
D1
D
H
1
2
3
L4
L5
(L1)
BACK VIEW
b2
e
b
FRONT VIEW
Gauge
Plane
L
SIDE VIEW
θ 1
A
Seating Plane
L2
C2
θ
c
A1
3 Pin TO-252
JEDEC TO-252
Variation AA
SYMBOL
Dimensions in Inches:
Controlling Dimension
Dimensions in Millimeters
Conversion Factor:
1 Inch = 25.40 mm
MIN
NOM
MAX
MIN NOM MAX
A
A1
b
b2
b3
c
c2
D
D1
E
E1
e
0.086
-
0.025
0.030
0.195
0.018
0.018
0.235
0.205
0.250
0.170
-
-
-
-
-
-
-
0.240
-
-
-
.090 BSC
0.094
0.005
0.035
0.045
0.215
0.024
0.035
0.245
-
0.265
-
2.18 - 2.39
- - 0.13
0.64 - 0.89
0.76 - 1.14
4.95 - 5.46
0.46 - 0.61
0.46 - 0.89
5.97 6.10 6.22
5.21 - -
6.35 - 6.73
4.32 - -
2.29 BSC
H
L
L1
L2
L3
L4
L5
?
?1
0.370 -
0.055 0.060
.108 REF
.020 BSC
0.035 -
- -
0.045 -
0o -
0o -
SIPEX Pkg Signoff Date/Rev:
0.410
0.070
0.050
0.040
0.060
10o
15o
9.4 - 10.41
1.4 1.52 1.78
2.74 REF
0.51 BSC
0.89 - 1.27
- - 1.02
1.14 - 1.52
0o - 10o
0o - 15o
JL Aug4-05/Rev A
Date: 3/14/06
SPX2945 400mA Low Dropout Voltage Regulator with Shutdown
6
?Copyright 2006 Sipex Corporation
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