LM2576-12BU TR Micrel Inc, LM2576-12BU TR Datasheet - Page 9
![IC REG BUCK 3A 12V TO-263-5](/photos/7/59/75999/576-to-263-5_sml.jpg)
LM2576-12BU TR
Manufacturer Part Number
LM2576-12BU TR
Description
IC REG BUCK 3A 12V TO-263-5
Manufacturer
Micrel Inc
Type
Step-Down (Buck)r
Datasheet
1.LM2576WU_TR.pdf
(9 pages)
Specifications of LM2576-12BU TR
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
12V
Current - Output
3A
Frequency - Switching
42kHz ~ 63kHz
Voltage - Input
4 ~ 40 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (5 leads + tab)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Other names
LM2576-12BUTR
LM2576-12BUTR
LM2576-12BUTR
LM2576
Package Information
August 2005
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
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.
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 reserves the right to change circuitry and specifications at any time without notification to the customer.
0.065 0.010
MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
20 2
0.108 0.005
0.067 0.005
(2.74 0.13)
0.067 0.005
(1.70 0.127)
TEL
DIM. = INCH
0.268 REF
(6.81 REF)
+ 1 (408) 944-0800
Micrel for any damages resulting from such use or sale.
0.405 0.005
(10.16 0.38)
0.400 0.015
FAX
© 2005 Micrel, Incorporated.
5-Lead TO-263 (U)
5-Lead TO-220 (T)
0.150 D 0.005
+ 1 (408) 474-1000
(3.81 D 0.13)
0.050 0.005
0.360 0.005
0.032 0.003
(13.97 0.25)
(14.68 0.46)
0.578 0.018
0.550 0.010
0.032 0.005
(0.81 0.13)
0.600 0.025
9
0.241 0.017
(6.12 0.43)
0.018 0.008
(0.46 0.20)
0.015 0.002
Dimensions:
WEB
Typ.
8 MAX
7
http://www.micrel.com
0.103 0.013
(2.62 0.33)
(mm)
inch
SEATING
PLANE
0.050 0.005
0.177 0.008
(4.50 0.20)
SEATING PLANE
0.004 +0.004
(1.27 0.13)
0.176 0.005
0.060 0.005
0.100 0.01
–0.008
M9999-082605-B
Micrel, Inc.