参数资料
型号: NCV4274ST25T3G
厂商: ON Semiconductor
文件页数: 17/18页
文件大小: 0K
描述: IC REG LDO 2.5V .4A SOT-223
产品变化通告: NCV42xx Obsolescence 27/Apr/2011
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.5V
输入电压: 4.5 V ~ 40 V
稳压器数量: 1
电流 - 输出: 400mA
电流 - 限制(最小): 400mA
工作温度: -40°C ~ 150°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: 剪切带 (CT)
其它名称: NCV4274ST25T3GOSCT
NCV4274, NCV4274A
PACKAGE DIMENSIONS
DPAK (SINGLE GAUGE)
CASE 369C
ISSUE D
L3
1
E
b3
4
2
3
A
D
B
DETAIL A
A
C
c2
H
Z
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. CONTROLLING DIMENSION: INCHES.
3. THERMAL PAD CONTOUR OPTIONAL WITHIN DI-
MENSIONS b3, L3 and Z.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS, OR BURRS. MOLD
FLASH, PROTRUSIONS, OR GATE BURRS SHALL
NOT EXCEED 0.006 INCHES PER SIDE.
5. DIMENSIONS D AND E ARE DETERMINED AT THE
OUTERMOST EXTREMES OF THE PLASTIC BODY.
6. DATUMS A AND B ARE DETERMINED AT DATUM
PLANE H.
INCHES
MILLIMETERS
L4
b2
e
b
0.005 (0.13)
M
C
c
L2
GAUGE
PLANE
L
L1
DETAIL A
ROTATED 90 5 CW
A1
H
C
SEATING
PLANE
DIM
A
A1
b
b2
b3
c
c2
D
E
e
H
L
L1
L2
L3
L4
Z
MIN MAX
0.086 0.094
0.000 0.005
0.025 0.035
0.030 0.045
0.180 0.215
0.018 0.024
0.018 0.024
0.235 0.245
0.250 0.265
0.090 BSC
0.370 0.410
0.055 0.070
0.108 REF
0.020 BSC
0.035 0.050
??? 0.040
0.155 ???
MIN MAX
2.18 2.38
0.00 0.13
0.63 0.89
0.76 1.14
4.57 5.46
0.46 0.61
0.46 0.61
5.97 6.22
6.35 6.73
2.29 BSC
9.40 10.41
1.40 1.78
2.74 REF
0.51 BSC
0.89 1.27
??? 1.01
3.93 ???
SOLDERING FOOTPRINT*
6.20
3.00
0.244
2.58
0.102
0.118
5.80
0.228
1.60
0.063
6.17
0.243
SCALE 3:1
mm
inches
*For additional information on our Pb ? Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
17
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