T
echcode
®
USB Power-Distribution Switches
DATASHEET
TD9516/TD9517/TD9518/TD9519
QQ:1929794238
Features
62mΩ High Side MOSFET
Wide Supply Voltage Range: 2.7V to 5.5V
Current-Limit and Short-Circuit Protections
Over-Temperature Protection
Fault Indication Output
Enable Input
Lead Free and Green Devices Available
汪工
TEL:13828719410
General Description
The TD9516/TD9517/TD9518/TD9519 series of power
switches are designed for USB applications. The
62mN-channel MOSFET power switch satisfies the voltage
drop requirements of USB specification.
The protection features include current-limit protection,
short-circuit protection, and over-temperature
protection.The device limits the output current at current
limit threshold level. When V
OUT
drops below 1.5V, the devices
limit the current to a lower and safe level. The
over-temperature protection limits the junction temperature
below 140
o
C in case of short circuit or over load
conditions.Other features include a deglitched OCB output to
indicate the fault condition and an enable input to enable or
disable the device.
Applications
Notebook and Desktop Computers
USB Ports
High-Side Power Protection Switches
Pin Configurations
SOT-23-5(Top View)
TD9516A/TD9517A
SOT-23-5(Top View)
TD9518A/TD9519A
SOT-23-5(Top View)
TD9516B/TD9517B
Figure
SOT-23-5(Top View)
TD9518B/TD9519B
Pin Configuration of TD9516/TD9517/TD9518/TD9519(Top View)
October, 20, 2011.
Techcode Semiconductor Limited
1
QQ:1929794238
TD [ 美国泰德半导体有限公司 ]
