TPS2546RTER Part Information

Details for TPS2546RTER by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The TPS2546 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. TPS2546 provides the electrical signatures on D+/D– to support charging schemes listed under Feature Description. TI tests charging of popular mobile phones, tablets, and media devices with the TPS2546 to ensure compatibility with both BC1.2 compliant, and nonBC1.2 compliant devices. In addition to charging popular devices, the TPS2546 also supports two distinct power management features, namely, power wake and port power management (PPM) through the STATUS pin. Power wake allows for power supply control in S4/S5 charging and PPM the ability to manage port power in a multi-port application. Additionally, system wake up (from S3) with a mouse/keyboard (both low speed and full speed) is fully supported in the TPS2546. The TPS2546 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds.

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Part Specifications

Power Load Switch Type High Side
Input Voltage 5.5V
Current Limit 3A
On State Resistance 0.073ohm
Distribution Switch Case Style WQFN
No. of Pins 16Pins
Thermal Protection Yes
On / Enable Input Polarity Active High
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • POWER LOAD SWITCH, 5.5V, WQFN-16; Power Load Switch Type:High Side; Input Voltage:5.5V; Current Limit:3A; On State Resistance:0.073ohm; Distribution Switch Case Style:WQFN; No. of Pins:16Pins; Thermal Protection:Yes; On / Enable RoHS Compliant: Yes | Newark Electronics
  • USB charging port controller with CDP/SDP auto swtich and 2.5A power switch with load detection | Texas Instruments

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