Schematic, Bill Of Materials And Board Layout; Evb Schematic Diagram - Richtek RT7247AHGSP Manual

Schematic, Bill of Materials and Board Layout

EVB Schematic Diagram

VIN
GP1
10uF 10uF
GP2
GND
C1, C2: 10μF/50V/X5R, 1206, TDK C3216X5R1H106K
C4, C5: 22μF/16V/X5R, 1210, Murata GRM32ER61C226K
L1: 10μH TAIYO YUDEN NR8040T100M, DCR=34mΩ
UG7247AHGSP-00 July 2014
U1 SOP-8(Exposed Pad)
2
VIN
0.1uF 100k TP1
EN
GND
7
EN
NF NF TP2
SS
8
SS
C10
0.1uF
TP4
BS
D2
TP3
NF
SW
C11
1
BS
0.1uF
3
SW
D1
NF
5
FB
NF
6
COMP
C8
C7
3.3nF 13k
RT7247AHGSP
Evaluation Board
L1
10uH
22uF
75k
NF
NF
24k
R3
VOUT
GP3
22uF 0.1uF
GP4
GND
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6