TPS2557DRBT Semiconductors - ICs by Texas Instruments

IC POWER DIST SWITCH ADJ 8SON REEL

Status: Unknown
Series: -
RoHS: Unknown
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The TPS255x power-distribution switch is intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 500 mA and 5 A (typical) through an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff. TPS255x devices limit the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULT logic output asserts low during overcurrent and overtemperature conditions.
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4,639 units
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Specifications

Power Load Switch Type High Side
Input Voltage 6.5V
Current Limit 5A
On State Resistance 0.022ohm
Distribution Switch Case Style SON
No. of Pins 8Pins
Thermal Protection Yes
On / Enable Input Polarity Active High
No. of Outputs 2Outputs
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 2557
Internal Switch No
Operating Temperature Range -40°C to +125°C
Power Dissipation Pd 2.403W
Termination Type Surface Mount Device

Alternative Descriptions

0.5-5A adjustable ILIMIT, 2.5-6.5V, 22m&Omega | Texas Instruments
SMT TAPE | Component Electronics
Ic, Power Dist Switch, Adj, 8Son | Newark Electronics

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Frequently Asked Questions

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Additional datasheets, footprints and schematics for TPS2557DRBT are listed on our Part Details page. You can also find images and similar parts to TPS2557DRBT on this page.

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What category does TPS2557DRBT fall under?

The TPS2557DRBT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS2557DRBT when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS2557DRBT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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