Single-Channel Power Distribution Switch
FEATURES
3.0V to 5.5V Operating Range
1.0A Continuous Current
2.2A Accurate Current limiting
1.6A Short Circuit Current
80uA Typical On-State Supply Current
1uA Maximum Standby Supply Current
Independent open-drain fault flag pins
Thermal Shutdown Protection
Under Voltage Lockout(UVLO)
TJ2110H : Active High version
TJ2110L : Active Low version
UL Recognized. UL File No. E347996
TJ2110
prevent switch failure from high-current loads.
SOT23-5L PKG
SOP8 PKG
APPLICATION
USB Peripherals
General Purpose Power Switching
ACPI Power Distribution
Notebook PCs
PDAs
Hot Plug-in Power Supplies
MSOP8 PKG
DESCRIPSION
The TJ2110X is single-channel High-Side
MOSFET switch optimized for general-purpose
power distribution requiring circuit protection.
The TJ2110 series support the following USB
requirements. The TJ2110 series supply up to
1.0A as required by USB downstream devices.
Switch’s low on-resistance meets USB voltage
drop requirement. Fault current is limited to
typically 2.2A. Flag output indicate fault
condition to the local USB controller. Soft-start
prevents the transient voltage drop on the
upstream port that can occur when the switch is
enabled in bus-powered applications. Under
voltage lockout (UVLO) feature disables the
output switches until a valid input voltage. Also
the TJ2110 include thermal shutdown to
ORDERING INFORMATION
Device
TJ2110HGSF5
Package
SOT23-5L
TJ2110LGSF5
TJ2110HGD
SOP8
TJ2110LGD
TJ2110HGMD
MSOP8
TJ2110LGMD
Jun. 2012 – R1.3
-1-
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
