RT7202KLA
F
Ordering Information
Marking Information
-
RT7202KLA
For marking information, contact our sales
representative directly or through a Richtek distributor
located in your area.
Programmed Firmware Code AABBX***
AA : Application Code
BB : Model Code
X : Customer Approved Version Code
Pin Configuration
Package Type
QW : WQFN-24L 4x4 (W-Type)
(Exposed Pad-Option 2)
(TOP VIEW)
Lead Plating System
G : Green (Halogen Free and Pb Free)
24 23 22 21 20 19
Note :
1
2
3
18
17
16
RT
VTR
NC
GND
VBUS
USBP
NC
CS-
CS+
***AABBX is optional, for firmware inside IC only.
Richtek products are :
GND
4
5
6
15
14
13
NC
OPTO
GND
25
RoHS compliant and compatible with the current
7
8
9 10 11 12
requirements of IPC/JEDEC J-STD-020.
Suitable for use in SnPb or Pb-free soldering processes.
WQFN-24L 4x4
RT7202KLA Functional Table
Version
RT7202KLA
Output Voltage Supported
3V to 22V
V
R
Scaling Factor
OUT
1/10
/ (R
+ R
)
FB2
FB2
FB1
Built-in FB Resistors
Blocking MOSFET Driver
Package
O
N-MOSFET
WQFN-24L 4x4
Copyright © 2022 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
2
DS7202KLA-01 December 2022