MIC4680_08 Datasheet, PDF (13/15 Pages) Micrel Semiconductor – 1A 200kHz SuperSwitcher Buck Regulator

Micrel, Inc.
Printed Circuit Board Layouts
MIC4680
Figure 6b. Top-Side Silk Screen
Figure 6d. Bottom-Side Silk Screen
Figure 6c. Top-Side Copper
Figure 6e. Bottom-Side Copper
Abbreviated Bill of Materials (Critical Components)
Reference
C1
Part Number
TPSD156M035R0300
ECE-A1HFS470
Manufacturer
AVX¹
Panasonic²
C4
TPSD227M010R0150 AVX
D1
B260A
Vishay-Diodes, Inc.³
SS26
General Semiconductor
L1
UP2B-680
Coiltronics⁴
CDH115-680MC
Sumida⁵
CDRH124-680MC
Sumida
U1
MIC4680BM
Micrel⁽⁶⁾
Notes:
1. AVX: www.avxcorp.com
2. Panasonic: www.maco.panasonic.co.jp/eccd/index.html
3. Vishay-Diodes, Inc.: www.diodes.com
4. Coiltronics: www.coiltronics.com
5. Sumida: www.sumida.com
6. Micrel, Inc.: www.micrel.com
Description
15µF 35V
47µF 50V, 8mm × 11.5mm
220µF 10V
Schottky
68µH, 1.5A, nonshielded
68µH, 1.5A, nonshielded
68µH, 1.5A, shielded
1A 200kHz power-SO-8 buck regulator
Qty.
1
1
1
1
1
March 2008
13
M9999-032808