参数资料
型号: LT1581CT7-2.5
厂商: Linear Technology
文件页数: 11/12页
文件大小: 0K
描述: IC LDO REGULATOR 10A 2.5V TO2207
标准包装: 50
应用: 转换器,Intel Pentium?
输入电压: 1.68 V ~ 6 V
输出数: 1
输出电压: 2.5V
工作温度: 0°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-220-7 成形引线
供应商设备封装: TO-220-7
包装: 管件
LT1581/LT1581-2.5
TYPICAL APPLICATIO N
2.5V/10A Regulator
5V
3.3V
5
V POWER
V CONT
6
SENSE
LT1581
3
C3
22 μ F
25V
+
+
C2
220 μ F
10V
ADJ
1
V OUT
R1
110 ?
1%
4
V OUT = 2.5V
100 μ F +
V CC
1 μ F
RTN
C4
0.33 μ F
R2 C1
110 ? 100 μ F
1% 10V
+
10V
× 2
V SS
25V
× 10
MICROPROCESSOR
SOCKET
1581 TA03
PACKAGE DESCRIPTIO N
Dimensions in inches (millimeters) unless otherwise noted.
T7 Package
7-Lead Plastic TO-220 (Standard)
(LTC DWG # 05-08-1422)
0.147 – 0.155
0.165 – 0.180
0.390 – 0.415
(9.906 – 10.541)
(3.734 – 3.937)
DIA
(4.191 – 4.572)
0.045 – 0.055
(1.143 – 1.397)
0.230 – 0.270
(5.842 – 6.858)
0.460 – 0.500
(11.684 – 12.700)
0.570 – 0.620
(14.478 – 15.748)
0.330 – 0.370
(8.382 – 9.398)
0.620
(15.75)
TYP
0.700 – 0.728
(17.780 – 18.491)
0.152 – 0.202
0.260 – 0.320 (3.860 – 5.130)
(6.604 – 8.128)
0.095 – 0.115
(2.413 – 2.921)
0.040 – 0.060
(1.016 – 1.524)
0.026 – 0.036
(0.660 – 0.914)
0.135 – 0.165
(3.429 – 4.191)
0.013 – 0.023
(0.330 – 0.584)
0.155 – 0.195
(3.937 – 4.953)
T7 (TO-220) (FORMED) 1197
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
11
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