TPS2493PWR

Abbildungen dienen nur als Referenz

TPS2493PWR

+Stückliste

IC HOT SWAP CTRLR GP 14TSSOP

  • HerstellerTexas Instruments

  • Herstellerteil #TPS2493PWR

  • Paket TSSOP-14

  • Auf Lager1480

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Type Hot Swap Controller, Monitor
NumberofChannels 1
InternalSwitch(s) No
Applications General Purpose
Features Auto Retry
ProgrammableFeatures Current Limit, Fault Timeout, OVP, UVLO
Voltage-Supply 9V ~ 80V
OperatingTemperature -40°C ~ 125°C
Current-Supply 1 mA
MountingType Surface Mount
Package/Case 14-TSSOP (0.173, 4.40mm Width)

Übersicht

Description

The TPS2493PWR is a positive voltage hot-swap controller with power limiting capabilities, designed by Texas Instruments. It is commonly used to protect electronic circuits from overcurrent, short circuits, and other potential damage during hot-plug events. The device operates within a voltage range of 9 V to 36 V, making it suitable for a variety of applications, including server and telecom systems.
Key features of the TPS2493PWR include adjustable current limits, fault timers, and an integrated MOSFET driver. These features help manage inrush current and ensure reliable system performance. The device also provides fault reporting and allows users to set parameters tailored to specific application requirements.
The TPS2493PWR is housed in a TSSOP-14 package, offering a compact size for space-constrained designs. Its versatility and robust protection features make it a preferred choice for engineers looking to enhance the reliability and safety of their power management systems.

Equivalent

The TPS2493PWR is an integrated hot-swap controller from Texas Instruments. Equivalent products include the LTC4213 from Analog Devices, the MAX5976 from Maxim Integrated, and the NIS5102 from ON Semiconductor. Each of these serves similar functions for hot-swap and power management applications, but detailed specifications such as current, voltage ratings, and additional features should be compared to ensure compatibility with your specific requirements.

Features

The TPS2493PWR is a hot-swap controller designed for 9 V to 80 V systems, offering robust protection and efficient power management. Key features include:
1. Wide Input Voltage Range: Operates between 9 V and 80 V, accommodating a variety of applications.
2. Programmable Current Limit: Enables precise control of inrush current for safe power-up.
3. Overcurrent Protection: Protects against short circuits and overcurrent conditions by limiting fault current.
4. Power Limiting: Maintains power dissipation within safe levels during overloads.
5. Programmable Fault Timers: Allows customization of fault response times to enhance system reliability.
6. Adjustable Undervoltage Lockout: Ensures the system operates only above a specified voltage threshold.
7. Thermal Shutdown: Protects the device from overheating conditions.
8. Integrated MOSFET Driver: Simplifies design by controlling external N-channel MOSFETs.
9. Fault Reporting: Provides feedback on fault conditions via a fault output pin.
10. Compact Package: Available in a 14-pin TSSOP package, suitable for space-constrained designs.
These features make the TPS2493PWR ideal for telecom, server, and industrial applications requiring reliable power control and protection.

Pinout

The TPS2493PWR is a hot-swap controller integrated circuit from Texas Instruments, typically used in power management applications to control the inrush current when a load is connected to a power source. It comes in a 16-pin TSSOP (Thin Shrink Small Outline Package).
Here are the pin functions:
1. UVLO: Undervoltage lockout.
2. OV: Overvoltage protection.
3. GND: Ground.
4. OUT: Connects to the gate of an external N-channel MOSFET.
5. SENSE: Current sense input.
6. IN: Input supply voltage.
7. FAULT: Fault indicator output, open-drain.
8. PG: Power good indicator, open-drain.
9. TIMER: Sets the fault timeout period.
10. GATE: Drives the MOSFET gate.
11. SHDN: Shutdown input.
12. FB: Feedback for overcurrent protection.
13. Rset: Sets the current limit threshold.
14. PROG: Programs the overcurrent response.
15. VREF: Reference voltage output.
16. EN: Enable input.
This configuration facilitates precise control and protection for systems requiring robust power management, particularly during start-up and fault conditions.

Manufacturer

The TPS2493PWR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. TI's products are used in a variety of applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in the semiconductor industry and provides solutions that enhance the functionality and performance of electronic devices.

Application

The TPS2493PWR is a hot-swap controller used primarily in power management applications. Its key application areas include:
1. Telecommunications Equipment: Protects circuitry from inrush currents when inserting boards into live backplanes.
2. Data Centers: Manages power distribution and protects server and storage systems.
3. Industrial Systems: Ensures safe power-up and protects against overcurrent conditions.
4. Networking Equipment: Supports reliable power delivery in switches and routers.
5. Automotive Electronics: Provides protection in high-power applications.
These applications leverage its features like programmable overcurrent and undervoltage protection, fault timer, and power limiting.

Package

The TPS2493PWR is a power management integrated circuit from Texas Instruments and is available in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. The package type "PWR" indicates it is a PowerPAD variant designed for improved thermal performance.

Produkte, die mit TPS2493PWR zusammenhängen