RT7231/32/33/34
Ordering Information
Marking Information
Continuous Switching Mode
RT7231GCP
RT7231GCP : Product Number
RT7231
RT7231GCP
YMDNN
YMDNN : Date Code
Package Type
CP : TSSOP-14 (Exposed Pad)
QW : WDFN-10L 3x3 (W-Type)
Lead Plating System
RT7231GQW
G : Green (Halogen Free and Pb Free)
1Q= : Product Code
YMDNN : Date Code
1Q=YM
DNN
RT7233
Package Type
SP : SOP-8 (Exposed Pad-Option 2)
Lead Plating System
RT7233GSP
G : Green (Halogen Free and Pb Free)
RT7233GSP : Product Number
YMDNN : Date Code
RT7233
GSPYMDNN
Discontinuous Operating Mode
RT7232
RT7232GCP
Package Type
CP : TSSOP-14 (Exposed Pad)
QW : WDFN-10L 3x3 (W-Type)
RT7232GCP : Product Number
YMDNN : Date Code
RT7232GCP
YMDNN
Lead Plating System
G : Green (Halogen Free and Pb Free)
RT7232GQW
1P= : Product Code
YMDNN : Date Code
RT7234
1P=YM
DNN
Package Type
SP : SOP-8 (Exposed Pad-Option 2)
Lead Plating System
G : Green (Halogen Free and Pb Free)
RT7234GSP
Note :
RT7234GSP : Product Number
YMDNN : Date Code
Richtek products are :
RT7234
GSPYMDNN
RoHS compliant and compatible with the current require-
ments of IPC/JEDEC J-STD-020.
Suitable for use in SnPb or Pb-free soldering processes.
Pin Configurations
(TOP VIEW)
14
13
VS
FB
VREG5
SS
GND
PGOOD
EN
VCC
VIN
BOOT
SW
SW
PGND
PGND
2
3
4
5
6
7
12
11
10
9
8
EN
FB
VIN
1
2
3
4
5
10
9
8
EN
FB
VIN
PGND
2
3
4
7
6
5
BOOT
SW
VIN
PGND
VREG5
SS
BOOT
SW
VREG5
SS
15
7
9
9 SW
11
8
PGND
PGOOD
TSSOP-14 (Exposed Pad)
WDFN-10L 3x3
SOP-8 (Exposed Pad)
Copyright 2016 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
2
DS7231/32/33/34-09 October 2016
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
