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RT7276GQW
Evaluation Board
Bill of Materials
Reference
Qty
Part number
Description
Package
Manufacture
U5
1
RT7276GQW
DC/DC Converter
WDFN-10L 3x3
Richtek
C7,C9
2
C3216X5R1H106K160AB
10μF/±10%/50V/X5R
Ceramic Capacitor
1206
TDK
C11,C12
2
GRM32ER61C226KE20#
22μF/±10%/16V/X5R
Ceramic Capacitor
1210
Murata
C28
1
0603B392K500
3.9nF/±10%/50V/X7R
Ceramic Capacitor
0603
WALSIN
C8,C10,C27
3
C1608X7R1H104K080AA
0.1μF/±10%/50V/X7R
Ceramic Capacitor
0603
TDK
C29
1
C1608X5R1E105K080AC
1μF/±10%/25V/X5R
Ceramic Capacitor
0603
TDK
C30
0
Not Installed
0603
L1
1
NR8040T1R4N
1.4μH/7A/±30%,
DCR=7mΩ, Inductor
8mmx8mmx4mm
L2
0
Not Installed
R28
1
22k/±5%, Resistor
0603
R23
1
8.2k/±5%, Resistor
0603
R29
1
10k/±5%, Resistor
0603
R30
1
100k/±5%, Resistor
0603
CP1
1
0 (Short)
JP1
1
3-Pin Header
TP1/2/3/4/5/6
6
Test Pin
GP
5
Golden Pin
TAIYO YUDEN
More Information
For more information, please find the related datasheet or application notes from Richtek website
http://www.richtek.com.
Important Notice for Richtek Evaluation Board
THIS DOCUMENT IS FOR REFERENCE ONLY, NOTHING CONTAINED IN THIS DOCUMENT SHALL BE CONSTRUED AS RICHTEK’S WARRANTY, EXPRESS
OR IMPLIED, UNDER CONTRACT, TORT OR STATUTORY, WITH RESPECT TO THE PRESENTATION HEREIN. IN NO EVENT SHALL RICHTEK BE LIABLE T O
BUYER OR USER FOR ANY AND ALL DAMAGES INCLUDING WITHOUT LIMITATION TO DIRECT, INDIRECT, SPECIAL, PUNITIVE OR CONSEQUENTIAL
DAMAGES.
UG7276GQW-00
April
2014
www.richtek.com
1