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TPS26631PWPR

Hot Swap Controller 1-CH 60V N-Channel Electronic Fuse 20-Pin HTSSOP EP T/R

Inventory:6,664

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Overview of TPS26631PWPR

The TPS26631PWPR is a hot-swap power management IC designed to protect circuits from inrush currents during power-up and fault conditions. It integrates power MOSFETs and a control circuitry, offering a compact solution for hot-plug applications.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VDD:Input supply voltage
  • VOUT:Output supply voltage
  • VOUT1:Output supply voltage
  • VOUT2:Output supply voltage
  • SS:Power supply voltage
  • SENSE:Feedback loop connection
  • GD:Drive
  • GD:Drive
  • PGND:Power ground
  • VPWR:Direct drive function
  • IN-:Pwoper supply connection
  • EN:Enable function
  • FB:Feedback
  • FLT:Fault condition
  • ILIM:Current limits


Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the TPS26631PWPR IC for a more visual representation.

Key Features

  • Hot-Swap Power Management: The TPS26631PWPR facilitates safe hot-swapping of components by limiting inrush currents and protecting against faults.
  • Integrated Power MOSFETs: This IC integrates power MOSFETs for efficient power management and protection.
  • Adjustable Current Limit: It features adjustable current limit settings to accommodate various load conditions.
  • Fault Detection: The TPS26631PWPR includes fault detection capabilities to safeguard against overcurrent and short-circuit conditions.
  • Wide Operating Voltage Range: Operates from 4.5V to 18V, making it versatile for different power supply applications.

Note: For detailed technical specifications, please refer to the TPS26631PWPR datasheet.

Application

  • Server Systems: Ideal for hot-swapping components in server systems to prevent circuit damage during power-up.
  • Telecommunication Equipment: Suitable for use in telecom equipment where hot-plug capability is necessary.
  • Industrial Power Supplies: Used in industrial applications to protect sensitive equipment from inrush currents.

Functionality

The TPS26631PWPR provides robust hot-swap functionality by managing inrush currents and protecting circuits from faults, ensuring reliable operation in various applications.

Usage Guide

  • Power Supply: Connect VDD (Pin 1) to the input supply voltage (4.5V to 18V).
  • Output Connections: Connect VOUT, VOUT1, and VOUT2 (Pins 3, 4, and 5) to the load for hot-swap operation.
  • Fault Monitoring: Monitor FLT (Pin 13) for fault conditions and respond accordingly to ensure system reliability.

Frequently Asked Questions

Q: What is hot-swap capability?
A: Hot-swap capability allows components to be inserted or removed from a live system without causing damage or interruption, facilitated by devices like the TPS26631PWPR.

Q: Can the TPS26631PWPR protect against short circuits?
A: Yes, the TPS26631PWPR includes features for detecting and protecting against short-circuit conditions, enhancing system reliability.

Equivalent

For similar functionalities, consider these alternatives to the TPS26631PWPR:

  • LTC4224: This IC from Linear Technology provides similar hot-swap and current-limiting capabilities for power management applications.
  • ADP5052: Analog Devices offers the ADP5052, which integrates power MOSFETs and provides robust protection features for hot-swap operations.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

FET Internal Ron (typ) (mΩ) 31
Vin (min) (V) 4.5 Vin (max) (V) 60
Vabsmax_cont (V) 4.5 Current limit (min) (A) 0.6
Current limit (max) (A) 6 Overcurrent response Circuit breaker, Current limiting, Power limiting, current limiting
Fault response Auto-retry, Latch-off Soft start Adjustable
Overvoltage response Clamp, Cut-off Features Current monitoring, Fault output, Output power limiting, Power good signal, Reverse current blocking always, Reverse polarity protection
UL recognition IEC62368, UL2367 Rating Catalog
Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Reverse current blocking, Reverse polarity protection, Short circuit protection, Thermal shutdown

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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TPS26631PWPR

Hot Swap Controller 1-CH 60V N-Channel Electronic Fuse 20-Pin HTSSOP EP T/R

Inventory:

6,664