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PDF TJ2110 Data sheet ( Hoja de datos )
| Número de pieza | TJ2110 | |
| Descripción | Single-Channel Power Distribution Switch | |
| Fabricantes | HTC Korea | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TJ2110 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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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
Free Datasheet http://www.datasheet4u.com/
1 page  
Single-Channel Power Distribution Switch
PIN CONFIGURATION
OUT 1
GND 2
FLG 3
SOT-23-5L
5 IN
4 EN
GND 1
IN 2
IN 3
EN 4
MSOP-8
8 NC
7 OUT
6 OUT
5 FLG
GND 1
IN 2
IN 3
EN 4
SOP-8
TJ2110
8 NC
7 OUT
6 OUT
5 FLG
PIN DESCRIPTION
Pin No.
Pin Name
SOP-8/MSOP-8
SOT23-5L
Pin Description & Function
GND
IN
EN
FLG
OUT
NC
1
2,3
4
5
6,7
8
2 Ground
5
Supply Input: Output MOSFET drain. Also supplies IC’s
internal circuitry. Connect to positive supply.
4
Enable: Logic-Compatible enable input. (H: active high,
L: active low). Do not float.
3
Fault Flag: Active-low, open-drain output. Indicates
over current, UVLO and Thermal shutdown.
1
Switch Output: Output MOSFET source. Typically
connect to switched side of load.
N/A No internal connection; recommend tie to OUT pins
Jun. 2012 – R1.3
-5-
HTC
Free Datasheet http://www.datasheet4u.com/
5 Page 
Single-Channel Power Distribution Switch
TYPICAL OPERATING CHARACTERISTICS
- VIN=5V, VEN=0V, TA=25oC, unless otherwise noted
Turn – ON / Turn-OFF(TJ2110L)
Turn – ON(TJ2110L)
TJ2110
Turn – OFF(TJ2110L)
Inrush Current Response(TJ2110L)
Enable Into Short(TJ2110L)
Stepped Short(TJ2110L)
Jun. 2012 – R1.3
- 11 -
HTC
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet TJ2110.PDF ] | |
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