TJ2110 Datasheet, PDF (1/14 Pages) HTC Korea TAEJIN Technology Co. – Single-Channel Power Distribution Switch

Single-Channel Power Distribution Switch
TJ2110
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
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
TJ2110LGSF5
TJ2110HGD
TJ2110LGD
TJ2110HGMD
TJ2110LGMD
Package
SOT23-5L
SOP8
MSOP8
Jun. 2012 – R1.3
-1-
HTC