RT6343
Ordering Information
RT6343
Pin Configuration
(TOP VIEW)
Pin 1 Orientation***
(2) : Quadrant 2, Follow EIA-481-D
8
7
6
5
BOOT
VIN
SW
(WDFN-10L 4x4 only)
2
3
4
GND
COMP
FB
PAD
Package Type
SP : SOP-8 (Exposed Pad-Option 2)
QW : WDFN-10L 4x4 (W-Type)
EN
9
RT/SYNC
Lead Plating System
G : Green (Halogen Free and Pb Free)
SOP-8 (Exposed pad)
Note :
1
2
3
4
5
10
9
BOOT
PGOOD
***Empty means Pin1 orientation is Quadrant 1
Richtek products are :
VIN
EN
SW
8
PAD
GND
COMP
FB
7
SS/TR
RoHS compliant and compatible with the current require-
ments of IPC/JEDEC J-STD-020.
11
6
RT/SYNC
Suitable for use in SnPb or Pb-free soldering processes.
WDFN-10L 4x4
Marking Information
RT6343GSP
RT6343GSP : Product Number
RT6343
YMDNN : Date Code
GSPYMDNN
RT6343GQW
9W= : Product Code
YMDNN : Date Code
9W=YM
DNN
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©
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
2
DS6343-00 October 2019