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TPS2556DRBEVM-423

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Texas Instruments

EVAL MODULE FOR TPS2556DRB-423

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Development Boards, Kits, Programmers

TPS2556DRBEVM-423

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Texas Instruments

EVAL MODULE FOR TPS2556DRB-423

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS2556DRBEVM-423

Contents	Board(s)
Function	Power Distribution Switch (Load Switch)
Supplied Contents	Board(s)
Type	Power Management

TPS2556-Q1 Series

Automotive 0.5-5A adjustable ILIMIT, 2.5-6.5V, 22mΩ USB power switch, active-low

Part	Rds On (Typ)	Current - Output (Max) [Max]	Number of Outputs	Output Configuration	Voltage - Load [Max]	Voltage - Load [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Fault Protection	Features	Output Type	Supplier Device Package	Ratio - Input:Output [custom]	Switch Type	Input Type	Interface	Mounting Type	Package / Case	Grade	Qualification	Contents	Supplied Contents	Type	Function
Texas Instruments TPS2556DRBR	22 mOhm	500 mA	1	High Side	6.5 V	2.5 V	-40 °C	125 ¯C	Current Limiting (Adjustable) Over Temperature UVLO	Slew Rate Controlled Status Flag	N-Channel	8-SON (3x3)	1:1	General Purpose	Non-Inverting	On/Off	Surface Mount	8-VDFN Exposed Pad
Texas Instruments TPS2556QDRBRQ1	22 mOhm	5 A	1	High Side	6.5 V	2.5 V	-40 °C	125 ¯C	Current Limiting (Adjustable) Over Temperature UVLO	Slew Rate Controlled Status Flag	N-Channel	8-SON (3x3)	1:1	General Purpose	Non-Inverting	On/Off	Surface Mount	8-VDFN Exposed Pad	Automotive	AEC-Q100
Texas Instruments TPS2556QDRBTQ1	22 mOhm	5 A	1	High Side	6.5 V	2.5 V	-40 °C	125 ¯C	Current Limiting (Adjustable) Over Temperature UVLO	Slew Rate Controlled Status Flag	N-Channel	8-SON (3x3)	1:1	General Purpose	Non-Inverting	On/Off	Surface Mount	8-VDFN Exposed Pad	Automotive	AEC-Q100
Texas Instruments TPS2556DRBEVM-423																					Board(s)	Board(s)	Power Management	Power Distribution Switch (Load Switch)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 53.76

Description

General part information

TPS2556-Q1 Series

The TPS2556-Q1 and TPS2557-Q1 power-distribution switches are specialized for automotive applications which require precision current limiting or capacity to handle heavy capacitive loads and short circuits. These devices offer a programmable current-limit threshold between 500 mA and 5 A (typical) via an external resistor. Control of the power-switch rise and fall times minimizes current surges during turnon or turnoff.

TPS2556-Q1 and TPS2557-Q1 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. TheFAULTlogic output asserts low during overcurrent and overtemperature conditions.

Use with the TPS2511-Q1 or TPS2513A-Q1 for a low-loss, automotive-qualified, USB charging-port solution capable of charging all of today’s popular phones and tablets.

Documents

Technical documentation and resources