Datasheet Brief
KTU1001
August 2020 - Revision 04 c Page 1 Company Confidential
Features
• Operating Range: 2.7V to 5.5V
• For USB D+/D- Hi-Speed or SBU1/2 signals
• USB Hi-Speed Dual SPDT Switch/MUX
Reverse blocking back-to-back MOSFETs
>1GHz -3db Bandwidth
Low 6Ω Switch On-Resistance
Typical 4.0pF Switch On-Capacitance
• Overvoltage Protection
Up to +20VDC
Surge Protection Up to +25V
• FLAG
open drain output overvoltage indicator
• EN
to disable switch output
• WLCSP34-12 package (1.17mm x 1.57mm)
• -40°C to +85°C Temperature Range
Applications
• Smartphones
• USB Type-C
• Mobile Internet Devices
• Tablet Computers
• Peripherals
Brief Description
The KTU1001 is a Hi-Speed (up to 480Mbps) USB dual
SPDT (single-pole/double-throw) switch with overvoltage
protection. This device operates over a 2.7V to 5.5V input
supply range with over voltage fault protection up to 20V.
USB Type-C features high voltage charging where the
KTU1001 protects USB data lines from short circuit and
surge events that can permanently damage the mobile
system. The device features independent control bits for
each switch pair and an on/off enable (EN
) for shutdown
mode. Additional features include low switch on resistance
and capacitance along with a fault flag (FLAG
) to alert the
system processor to overvoltage fault events.
Similar in features and performance to KTU1000, the
KTU1001 adds reverse blocking MOSFET switch
functionality.
The KTU1001 has low power consumption and is available
in an ultra-small 12-Bump 1.17mm x 1.57mm WLCSP
package making it an ideal solution for USB interface
switching and protection in mobile applications.
Typical Application
KTU1001
D+/D−
Switches
Interface
Logic
COM1
COM2
USB
PORT
VBUS
D+
D−
NC2
NO1
NO2
EN
CB1
CB2
FLAG
Applications
Processor
USB XCVR 1
USB XCVR 2
VCC
NC1
SYSTEM
USB D+/D- Hi-Speed or SBU1/2 Switch with Fault Protection
For full datasheet, click HERE.
Datasheet Brief
KTU1001
August 2020 - Revision 04 c Page 2 Company Confidential
Ordering Information
Part Number
Marking
Operating
Temperature
Package
KTU1001EVA-TR
LOXXYYZZZZ
1
-40°C to +85°C
WLCSP-12
1. XX = Date Code, YY = Assembly Code, ZZZZ = Serial Number.
Kinetic Technologies cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Kinetic Technologies
product. No intellectual property or circuit patent licenses are implied. Kinetic Technologies reserves the right to change the circuitry and
specifications without notice at any time.