参数资料
型号: LT1172CT#31PBF
厂商: Linear Technology
文件页数: 21/24页
文件大小: 0K
描述: IC REG MULTI CONFIG ADJ TO220
标准包装: 50
类型: 降压(降压),升压(升压),反相,Cuk,回扫,正向转换器
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 40 V
输入电压: 3 V ~ 40 V
PWM 型: 电流模式
频率 - 开关: 100kHz
电流 - 输出: 1.25A
同步整流器:
工作温度: 0°C ~ 100°C
安装类型: 通孔
封装/外壳: TO-220-5 成形引线
包装: 管件
供应商设备封装: TO-220-5
LT1170/LT1171/LT1172
PACKAGE DESCRIPTION
SW Package
16-Lead Plastic Small Outline (Wide .300 Inch)
(Reference LTC DWG # 05-08-1620)
.030 ± .005
TYP
.050 BSC .045 ± .005
.398 – .413
(10.109 – 10.490)
NOTE 4
N
16
15
14
13
12
11
10
9
N
.420
.325 ± .005
MIN
NOTE 3
.394 – .419
(10.007 – 10.643)
1
2
3
N/2
N/2
RECOMMENDED SOLDER PAD LAYOUT
1
2
3
4
5
6
7
8
.291 – .299
(7.391 – 7.595)
.005
NOTE 4
.010 – .029
(0.254 – 0.737)
× 45 °
.093 – .104
(2.362 – 2.642)
.037 – .045
(0.940 – 1.143)
(0.127)
RAD MIN
0 ° – 8 ° TYP
.009 – .013
(0.229 – 0.330)
NOTE:
1. DIMENSIONS IN
NOTE 3
.016 – .050
(0.406 – 1.270)
INCHES
(MILLIMETERS)
.050
(1.270)
BSC
.014 – .019
(0.356 – 0.482)
TYP
.004 – .012
(0.102 – 0.305)
S16 (WIDE) 0502
2. DRAWING NOT TO SCALE
3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS
4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
117012fg
21
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