QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

The TPS2048 and TPS2058 quad power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely. These devices incorporate in single packages four 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 compatible with 5-V 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 TPS2048 and TPS2058 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 in overcurrent 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 TPS2048 and TPS2058 are designed to limit at 0.44-A load. These power-distribution switches are available in 16-pin small-outline integrated circuit (SOIC) packages and operate over an ambient temperature range of 40C to 85C By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS2048DR Texas Instruments 0.44A 4 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO16, GREEN, PLASTIC, SOIC-16
TPS2048ADG4 Texas Instruments 0.5A 4 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
TPS2048ADR Texas Instruments 0.345A, 2.7-5.5V Quad (2In/ 4Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 16-SOIC 0 to 85
TPS2048AD Texas Instruments 0.345A, 2.7-5.5V Quad (2In/ 4Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 16-SOIC 0 to 85
TPS2048DRG4 Texas Instruments 0.44A 4 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO16, GREEN, PLASTIC, SOIC-16
TPS2048ADRG4 Texas Instruments 0.345A, 2.7-5.5V Quad (2In/ 4Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 16-SOIC 0 to 85
TPS2048 's PackagesTPS2048 's pdf datasheet
TPS2048D
TPS2058D
TPS2058




TPS2048 Pinout, Pinouts
TPS2048 pinout,Pin out
This is one package pinout of TPS2048,If you need more pinouts please download TPS2048's pdf datasheet.

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