TPS2376D

Description

The Texas Instruments TPS2376D is a Power over Ethernet (PoE) Powered Device Controller that integrates a PD controller, PWM controller, and power MOSFET driver. It's designed for efficient power management in various network devices, IP phones, wireless access points, and security cameras. The device features advanced thermal management, robust overcurrent protection, and sophisticated power management algorithms. It also includes multifunctional status reporting, fault isolation and detection, and automatic power-up sequencing. With a high-temperature tolerance of up to 150°C, the TPS2376D is suitable for harsh environments. Its multimode operation and fault-tolerant architecture ensure high availability and reliability in PoE applications.

Features

The TPS2376D features include:

• Advanced thermal management
• Robust overcurrent protection
• Safe operating area monitoring
• Sophisticated power management algorithms
• Multifunctional status reporting interface
• Fault isolation and detection system
• Automatic power-up sequencing mechanism
• Diverse input voltage range support
• Integrated surge protection and filtering
• Error-free data transmission protocol
• Advanced noise reduction technology
• High-speed switching capability
• Low-power consumption feature
• Intelligent fault detection system
• Error reporting mechanism
• High-temperature tolerance up to 150°C
• Low-voltage detection with hysteresis
• Safe shutdown mechanism in case of fault
• Fault recovery timer for automatic restarts

These features make the TPS2376D suitable for Power over Ethernet (PoE) applications, such as powering devices like IP phones, wireless access points, and security cameras.

Package

The package type of the TPS2376D is SOIC-8 (Small Outline Integrated Circuit - 8).

Pinout

The TPS2376D has a pin count of 8 (SOIC-8 package). The functions of each pin are:

• VCC: Power supply voltage
• GND: Ground
• PD_DVDD: Powered device DC power input
• PD_GND: Powered device ground
• INT: Interrupt output
• PWRFAIL: Power failure detection output
• OCP: Overcurrent protection output
• EN: Enable input

This device is a IEEE 802.3af PoE powered device controller, designed to manage power and data transmission in Ethernet-based applications.

Manufacturer

The manufacturer of the TPS2376D is Texas Instruments (TI). TI is an American technology company that specializes in developing and commercializing semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is one of the largest and most recognized semiconductor companies globally, and its products are widely used in a variety of industries, including consumer electronics, automotive, industrial control systems, and more.

Applications

The TPS2376D semiconductor component is typically used in Power over Ethernet (PoE) applications, such as:

• Powered devices
• Network devices
• IP phones
• Wireless access points
• Security cameras

It integrates a PD controller, PWM controller, and power MOSFET driver, offering efficient power management solutions.

Equivalent

The equivalent products of TPS2376D are:

• Maxim Integrated MAX77800
• STMicroelectronics LPS33AH
• ON Semiconductor NCP1110P3
• Analog Devices ADP8860

These devices offer similar features and functions as the TPS2376D, including PoE powered device controllers, PWM controllers, and power MOSFET drivers.

Specifications