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TPS51116PWP +BOM

Power Supply IC

TPS51116PWP Information

Description

The TPS51116PWP is a high-efficiency, low-dropout (LDO) linear voltage regulator from Texas Instruments. It's designed for powering microprocessors, FPGAs, and other digital ICs in applications such as notebook computers, desktop computers, and servers. This DC-DC converter features built-in thermal monitoring and shutdown to prevent overheating or overcurrent conditions that could damage the device. It also offers a flexible output voltage range of 0.8V to 2.5V, low dropout voltage, and high current handling capability. The TPS51116PWP is optimized for PCB space efficiency and minimal component count, making it ideal for use in portable devices and other space-constrained applications.

Features

The TPS51116PWP features include:

  • Built-in thermal monitoring and shutdown to prevent overheating or overcurrent conditions
  • Unique architecture that reduces energy waste, minimizing power loss and maximizing efficiency
  • Flexible output voltage range of 0.8V to 2.5V with low dropout voltage and high current handling capability
  • Compact and small form factor design optimized for PCB space efficiency and minimal component count
  • High-efficiency power delivery with reliable step-down conversion solution
  • Excellent regulation of output voltage, maintaining high precision over a wide range of load currents and line conditions

Package

The package type of the TPS51116PWP is HTSSOP-20-EP.

Pinout

The TPS51116PWP has a pin count of 20 pins in HTSSOP package.

Here's a concise overview of its pin functions:

  • VCC: Input voltage
  • GND: Ground
  • EN: Enable input (active low)
  • FB: Feedback input for output voltage regulation
  • SENSE: Output current sense input
  • OUT: Regulated output voltage
  • COMP: Compensation pin for output voltage regulation
  • VIN: Input voltage monitor output
  • INT: Thermal shutdown interrupt output

Please note that this is a summary of the main pins and functions. For more detailed information, please refer to the datasheet or other official documentation from Texas Instruments.

Manufacturer

The manufacturer of the TPS51116PWP is Texas Instruments (TI). TI is a semiconductor company that designs, manufactures, and tests analog and digital electronic components, including integrated circuits, diodes, transistors, capacitors, resistors, inductors, and more. They are well-known for their innovative products and solutions used in a wide range of applications, from consumer electronics to industrial equipment, automotive, and medical devices.

Applications

The TPS51116PWP DC-DC converter is commonly used in notebook computers, desktop computers, and servers for powering microprocessors, FPGAs, and other digital ICs. It's also suitable for distributed power systems, battery-powered equipment, and applications requiring multiple power supply voltages with high efficiency and compact size.

Equivalent

Based on Texas Instruments' semiconductor component portfolio, similar products to TPS51116PWP include:

  • TPS51218PWP: a DC-DC converter with thermal monitoring and shutdown, suitable for notebook computers, servers, and distributed power systems.
  • LP59529L/1.5HR: a DC-DC converter with low dropout voltage, high current handling capability, and temperature compensation, suitable for industrial and consumer applications.

Please note that equivalent products may have variations in features, specifications, or packaging. A more detailed comparison would require reviewing the specific requirements of your application.

Specifications

Vin (min) (V) 3 Vin (max) (V) 28
Rating Catalog Iq (typ) (mA) 0.8
Features Complete Solution, Shutdown Pin for S3 Operating temperature range (°C) -40 to 85
Package/Case HTSSOP (PWP)-20

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Ratings and Reviews

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A
A**h 01/09/2024

Thanks for the fast shipping

3
E
E**y 04/16/2022

It's okay. It came on time as a check, i will add a review.

19
E
E**n 06/07/2020

Fantastic little display, remember to check the resistor jumper settings are correct for your project!

17

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