MIC4576BU Micrel Inc, MIC4576BU Datasheet - Page 8

• Manufacturer Part Number: MIC4576BU
• Description: IC REG BUCK 3A STEPDOWN TO263-5
• Manufacturer: Micrel Inc
• Type: Step-Down (Buck)r

Specifications of MIC4576BU

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 33 V
• Current - Output: 3A
• Frequency - Switching: 200kHz
• Voltage - Input: 4 ~ 36 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: -

Package Information
MIC4576
Micrel Products are not
This information furnished by
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 Pr
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
0.065 ±0.010
20°±2°
0.067 ±0.005
MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
DIM. = INCH
TEL
+ 1 [phone]
0.108 ±0.005
(2.74 ±0.13)
(1.70 ±0.127)
0.067 ±0.005
(6.81 REF)
0.268 REF
0.405 ±0.005
Micrel for any damages resulting from such use or sale.
(10.16 ±0.38)
0.400 ±0.015
FAX
5-Pin TO-263 (U)
5-Pin TO-220 (T)
+ 1 [phone]
0.050 ±0.005
0.360 ±0.005
0.032 ±0.003
0.150 D ±0.005
© 2005 Micrel, Inc.
(3.81 D ±0.13)
(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
8
0.241 ±0.017
(6.12 ±0.43)
0.018 ±0.008
(0.46 ±0.20)
Dimensions:
0.015 ±0.002
Typ.
7°
WEB
8° MAX
http://www.micrel.com
0.103 ±0.013
(2.62±0.33)
(mm)
inch
SEATING
PLANE
0.177 ±0.008
0.050 ±0.005
(4.50 ±0.20)
(1.27 ±0.13)
SEATING PLANE
0.004 +0.004
0.176 ±0.005
0.060 ±0.005
0.100 ±0.01
–0.008
March 2006