TRIPLE POWER-DISTRIBUTION SWITCHES

The TPS2043 and TPS2053 triple power distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. The TPS2043 and the TPS2053 incorporate in single packages three 135-m N-Channel MOSFET high-side Power Switches for power-distribution systems that require multiple Power Switches Each Switch is controlled by a Logic enable that is compatible with 5-V Logic and 3-V Logic Gate drive is provided by an internal Charge Pump that controls the power-switch rise times and fall times to minimize current surges during switching. The Charge Pump requiring no external components, allows operation from supplies as low as 2.7 V. When the output load exceeds the current-limit threshold or a short is present, the TPS2043 and TPS2053 limit the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) Logic output low. When continuous heavy overloads and short circuits increase the power dissipation in the Switch causing the junction temperature to rise, a thermal protection circuit shuts off the Switch to prevent damage. Recovery from a thermal shutdown is Automatic once the device has cooled sufficiently. Internal circuitry ensures the Switch remains off until valid input voltage is present. The TPS2043 and TPS2053 are designed to limit at 0.9-A load. These Power Distribution switches are available in a 16-pin small-outline integrated circuit (SOIC) package and operate over an ambient temperature range of 40C to 85C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS2043DG4 Texas Instruments 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, GREEN, PLASTIC, SOIC-16
TPS2043BDRG4 Texas Instruments Current-Limited, Power-Distribution Switches 16-SOIC -40 to 85
TPS2043AD Texas Instruments 0.7A, 2.7-5.5V Triple (2In/3Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 16-SOIC 0 to 85
TPS2043ADG4 Texas Instruments 0.7A, 2.7-5.5V Triple (2In/3Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 16-SOIC 0 to 85
TPS2043BDG4 Texas Instruments Current-Limited, Power-Distribution Switches 16-SOIC -40 to 85
TPS2043D Texas Instruments 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, GREEN, PLASTIC, SOIC-16
TPS2043BDR Texas Instruments Current-Limited, Power-Distribution Switches 16-SOIC -40 to 85
TPS2043DRG4 Texas Instruments 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, GREEN, PLASTIC, SOIC-16
TPS2043DR Texas Instruments 0.7A, 2.7-5.5V Triple (2In/3Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 16-SOIC -40 to 85
TPS2043ADR Texas Instruments 0.7A, 2.7-5.5V Triple (2In/3Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 16-SOIC 0 to 85
TPS2043 's PackagesTPS2043 's pdf datasheet
TPS2043D
TPS2053D
TPS2053




TPS2043 Pinout, Pinouts
TPS2043 pinout,Pin out
This is one package pinout of TPS2043,If you need more pinouts please download TPS2043's pdf datasheet.

TPS2043 Application circuits
TPS2043 circuits
This is one application circuit of TPS2043,If you need more circuits,please download TPS2043's pdf datasheet.


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