BD3508MUV_09 Datasheet, PDF (14/21 Pages) Rohm – Ultra Low Dropout Linear Regulators for PC Chipsets

BD3508MUV, BD3509MUV
■ BD3509MUV Evaluation Board Layout
Silk Screen (Top)
Silk Screen (Bottom)
Technical Note
TOP Layer
Middle Layer_1
Middle Layer_2
Bottom Layer
●Recommended Circuit Example
Vo (1.25V/4A)
C16
C18
R18
R19
C20
15 14 13 12 11
16
10
17
9
18
8
19
7
20
6
1
2
3
4
5
C8
VIN
VEN
C6
VCC
R4
VPGOOD
VDD
C5
www.rohm.com
○^c 2009 ROHM Co., Ltd. All rights reserved.
14/20
2009.05 - Rev.A