®
RT1730
Programmable USB Type-C Controller
General Description
Features
ò Attach/Detach Detection as Host, Device or DRP
The RT1730 is a USB Type-C controller that complies
with the latest USB Type-C. The RT1730 integrates a
complete Type-C Transceiver including the Rp and Rd
resistors. It does the USB Type-C detection including attach
and orientation.
ò Dead Battery Support
ò Ultra-low Power Mode for Attach Detection
ò Simple I2C Interface with AP or EC
ò e-fuse IP
ò 9-Ball WL-CSP Package
Ordering Information
RT1730
Applications
ò Smartphones
Package Type
WSC : WL-CSP-9B 1.38x1.34 (BSC)
ò Tablets
ò Laptops
Note :
Richtek products are :
} 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 Configuration
(TOP VIEW)
Marking Information
A1
B1
C1
A2
B2
A3
B3
C3
CC2
VCONN
CC1
VDD
SCL
SDA
4L : Product Code
W : Date Code
4LW
INT_N
C2
WL-CSP-9B 1.38x1.34 (BSC)
Copyright 2018 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
DS1730-01 January 2018
www.richtek.com
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RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
