参数资料
型号: LM2576-3.3WU TR
厂商: Micrel Inc
文件页数: 9/9页
文件大小: 0K
描述: IC REG BUCK 3.3V 3A TO263-5
标准包装: 750
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 3.3V
输入电压: 4 V ~ 40 V
频率 - 开关: 42kHz ~ 63kHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-263-6,D²Pak(5 引线+接片),TO-263BA
包装: 带卷 (TR)
供应商设备封装: TO-263-5
其它名称: LM2576-3.3WUTR
LM2576-3.3WUTR-ND
LM2576
Package Information
Micrel, Inc.
0.108 ± 0.005
(2.74 ± 0.13)
0.400 ± 0.015
(10.16 ± 0.38)
0.150 D ± 0.005
(3.81 D ± 0.13)
0.241 ± 0.017
(6.12 ± 0.43)
0.578 ± 0.018
(14.68 ± 0.46)
0.177 ± 0.008
(4.50 ± 0.20)
0.050 ± 0.005
(1.27 ± 0.13)
SEATING
PLANE
7 °
Typ.
0.550 ± 0.010
(13.97 ± 0.25)
0.067 ± 0.005
(1.70 ± 0.127)
0.268 REF
0.032 ± 0.005
(0.81 ± 0.13)
0.018 ± 0.008
(0.46 ± 0.20)
0.103 ± 0.013
(2.62 ± 0.33)
(6.81 REF)
Dimensions: inch
(mm)
5-Lead TO-220 (T)
0.405 ± 0.005
0.176 ± 0.005
0.065 ± 0.010
20 °± 2 °
0.050 ± 0.005
0.060 ± 0.005
0.004 +0.004
0.360 ± 0.005
0.600 ± 0.025
SEATING PLANE
– 0.008
0.067 ± 0.005
DIM. = INCH
0.032 ± 0.003
8 ° MAX
0.015 ± 0.002
0.100 ± 0.01
5-Lead TO-263 (U)
MICREL INC. 2180 FORTUNE DRIVE
SAN JOSE, CA 95131
USA
TEL
+ 1 (408) 944-0800
FAX
+ 1 (408) 474-1000
WEB
http://www.micrel.com
This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser ’ s
use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser ’ s own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
? 2005 Micrel, Incorporated.
August 2005
9
M9999-082605-B
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