TPS2663

HTSSOP (PWP)

20

42 mm² 6.5 x 6.4

VQFN (RGE)

24

16 mm² 4 x 4

4.5-V to 60-V operating voltage, 67-V absolute maximum
Integrated 60-V, 31-mΩ R_ON hot-swap FET
Reverse polarity protection and reverse current blocking support with an external N-channel FET
0.6-A to 6-A adjustable current limit (± 7%)
Electrical fast transients (IEC61000-4-4) immunity and load protection during surge (IEC 61000-4-5) with Class-A system performance
Fast reverse current blocking (0.17 µs)
Variants with adjustable output power limiting (± 6%)
Adjustable UVLO, OVP Cut Off, output slew rate control for inrush current limiting
Charges large and unknown capacitive loads through thermal regulation during device power up
Variants with 35-V and 39-V maximum over voltage clamp
Power Good Output (PGOOD)
Selectable over current fault response options between auto-retry and latch off (MODE)
Variants with 2x pulse over current support
Analog current monitor (IMON) output (± 6%)
UL 2367 recognized
- File No. E169910
- RILIM ≥ 3 kΩ
IEC 62368-1 certified

4.5-V to 60-V operating voltage, 67-V absolute maximum
Integrated 60-V, 31-mΩ R_ON hot-swap FET
Reverse polarity protection and reverse current blocking support with an external N-channel FET
0.6-A to 6-A adjustable current limit (± 7%)
Electrical fast transients (IEC61000-4-4) immunity and load protection during surge (IEC 61000-4-5) with Class-A system performance
Fast reverse current blocking (0.17 µs)
Variants with adjustable output power limiting (± 6%)
Adjustable UVLO, OVP Cut Off, output slew rate control for inrush current limiting
Charges large and unknown capacitive loads through thermal regulation during device power up
Variants with 35-V and 39-V maximum over voltage clamp
Power Good Output (PGOOD)
Selectable over current fault response options between auto-retry and latch off (MODE)
Variants with 2x pulse over current support
Analog current monitor (IMON) output (± 6%)
UL 2367 recognized
- File No. E169910
- RILIM ≥ 3 kΩ
IEC 62368-1 certified

The TPS2663x devices are easy to use, positive 60 V and 6-A eFuse with a 31-mΩ integrated FET. It features a B-FET driver to control an external N-channel FET in the system designs that require protection from input reverse polarity faults and reverse current blocking. The device incorporates robust protection features that simplify system designs requiring protection during system tests like IEC61000-4-5 industrial surge tests. The device features an adjustable output power limiting (PLIM) functionality that simplifies the system design requiring compliance in accordance to the standards like IEC61010-1 and UL1310. Additional protection features include adjustable overcurrent protection, fast short circuit protection, output slew rate control, overvoltage protection and undervoltage lockout.

For system status monitoring and downstream load control, the device provides fault and a precise current monitor output. PGOOD can be used for enable and disable control of the downstream DC-DC converters. The MODE pin allows flexibility to configure the device between the two current-limiting fault responses (latch off and auto-retry).

The TPS2663x devices are easy to use, positive 60 V and 6-A eFuse with a 31-mΩ integrated FET. It features a B-FET driver to control an external N-channel FET in the system designs that require protection from input reverse polarity faults and reverse current blocking. The device incorporates robust protection features that simplify system designs requiring protection during system tests like IEC61000-4-5 industrial surge tests. The device features an adjustable output power limiting (PLIM) functionality that simplifies the system design requiring compliance in accordance to the standards like IEC61010-1 and UL1310. Additional protection features include adjustable overcurrent protection, fast short circuit protection, output slew rate control, overvoltage protection and undervoltage lockout.

For system status monitoring and downstream load control, the device provides fault and a precise current monitor output. PGOOD can be used for enable and disable control of the downstream DC-DC converters. The MODE pin allows flexibility to configure the device between the two current-limiting fault responses (latch off and auto-retry).

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Technical documentation

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	Type	Title	Date
*	Data sheet	TPS2663x 60-V, 6-A Power Limiting, Surge Protection Industrial eFuse datasheet (Rev. F)	23 Jun 2021
	Application note	Simplifying EFT, Surge and Power-Fail Protection Circuits in PLC Systems (Rev. D)	05 May 2021
	Application note	Parallel Operation of TPS2663 eFuses	16 Nov 2020
	Technical article	eFuses in factory automation: all-in-one system power protection	15 Sep 2020
	Application note	Single Point Failure Protection for Motor Drives and PLC Systems	30 Jun 2020
	Certificate	TPSx663 UL Certificate of Compliance IEC 62368-1	10 Apr 2020
	Certificate	TPSx663 UL Certificate of Compliance UL 2367	10 Apr 2020
	Application note	eFuse: Safety Certification and why it Matters	18 Mar 2020
	E-book	11 Ways to Protect Your Power Path white paper	03 Jul 2019
	Application note	Minimizing System Down-time with Smart eFuses	12 Jun 2019
	Application note	Backplane Power Protection in PLC Systems	11 Jun 2019
	Application note	Reliable Startup with Large and Unknown Capacitive Loads	31 May 2019
	User guide	TPS26630-33EVM Evaluation Module for TPS2663x (Rev. A)	21 Mar 2019
	Application note	Advanced High-Side Switch With Dynamic Current Limit for IO-Link Master	07 Jan 2019
	Application note	Basics of eFuses (Rev. A)	05 Apr 2018
	Application note	Power Multiplexing Using Load Switches and eFuses (Rev. A)	20 Jun 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS2663-166EVM — Evaluation module for TPS26633 and TPS16630 eFuse in the PWP package

The TPS2663-166EVM allows reference circuit evaluation of TI's TPS26633 and TPS16630 eFuse. The TPS26633 and TPS16630 devices are 4.5V -60V, 6A eFuses with integrated 31mOhm FET.

User guide

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Evaluation board

TPS26630-33EVM — TPS2663x eFuse Evaluation Module

The TPS26630-33EVM allows reference circuit evaluation of TI's TPS2663x eFuse. The TPS2663X devices are 4.5V - 60V, 6A Industrial eFuse with integrated FET, programmable under voltage, over voltage, input reverse polarity, over current and inrush current protection features.

User guide

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Simulation model

TPS2663 PSpice Transient Model

SLVMD03.ZIP (320 KB) - PSpice Model

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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)

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Calculation tool

TPS2663 Design Calculator (Rev. B)

SLVC765B.ZIP (98 KB)

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Reference designs

TIDA-010076 — Daisy-chained power and data over single pair Ethernet (T1) reference design

The TIDA-010076 shows the transfer of 220-W power and 100-Mbit/s data over SPE. Communication systems in daisy-chain topology need significantly less hardware and wiring than conventional systems in star-topology. When combined with single-pair Ethernet (SPE, 100BASE-T1) and power over data line, (...)

Schematic

Reference designs

TIDA-010009 — Compact, efficient, 24-V input auxiliary power supply reference design for servo drives

This reference design showcases a method to generate power supplies required in a servo or AC drive including the analog and digtal I/O interfaces, encoder supply, isolated transceivers and digital processing block. This design also implements protection against input reverse polarity, output (...)