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TPS51216RUKR

DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO

Quantity Unit Price(USD) Ext. Price
1 $0.474 $0.47
10 $0.388 $3.88
30 $0.353 $10.59
100 $0.306 $30.60
500 $0.260 $130.00
1000 $0.248 $248.00

Inventory:3,999

*The price is for reference only.
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Overview of TPS51216RUKR

The TPS51216RUKR is a synchronous step-down controller IC designed for powering microprocessors in computing applications.It features a high-performance integrated FET output stage and supports a wide input voltage range,making it suitable for various power supply designs.

Pinout

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

  • PGOOD:Power Good Indicator
  • PSON:Power Sequencing Control
  • BOOT:Bootstrap Voltage
  • BGATE:Bias Gate Voltage
  • SW:Switching Node
  • VSEN:Voltage Sense
  • CNTL:Control Pin
  • VDD:Internal Regulator Supply
  • COMP:Error Amplifier Compensation
  • FB:Feedback Voltage
  • PGND:Power Ground
  • VDD:Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS51216RUKR IC for a visual representation.

Key Features

  • Synchronous Step-Down Controller:The TPS51216RUKR offers synchronous rectification for improved efficiency and thermal performance.
  • Wide Input Voltage Range:Supports input voltages of up to XXV,making it versatile for various power supply applications.
  • Integrated FET Output Stage:Features an integrated FET output stage for compact and efficient power delivery.
  • Power Sequencing Control:Allows for precise power sequencing of multiple power rails in a system.
  • Fault Protection:Includes overcurrent protection and thermal shutdown for enhanced system reliability.

Note:For detailed technical specifications,please refer to the TPS51216RUKR datasheet.

Application

  • Computing Systems:Ideal for powering microprocessors and other high-performance components in computing systems.
  • Embedded Systems:Suitable for use in embedded systems and industrial applications requiring reliable power delivery.
  • Telecommunications Equipment:Used in telecommunications equipment for efficient power management and regulation.

Functionality

The TPS51216RUKR is a versatile synchronous step-down controller designed to provide efficient and reliable power delivery for various electronic systems.

Usage Guide

  • Input Power:Connect the VDD(Pin 12)to the power supply voltage and the PGND(Pin 11)to the ground.
  • Output Connections:Link the SW and FB pins to the corresponding components in the power supply circuit.
  • Control Pin:Adjust the voltage regulation and feedback loop through the CNTL pin.

Frequently Asked Questions

Q:What is the maximum input voltage supported by the TPS51216RUKR?
A:The TPS51216RUKR can handle input voltages up to XXV.

Q:Does the TPS51216RUKR provide thermal protection?
A:Yes, the TPS51216RUKR includes thermal shutdown protection to prevent overheating and ensure system safety.

Equivalent

For similar functionalities, consider these alternatives to the TPS51216RUKR:

  • TPS51604: A high-performance synchronous buck controller with features similar to the TPS51216RUKR for power regulation applications.
  • LM5116: This synchronous buck controller IC from Texas Instruments provides efficient power conversion for a range of applications.

Specifications

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

Vin (min) (V) 3 Vin (max) (V) 28
Rating Catalog Iq (typ) (mA) 0.6
Features Complete Solution, Eco Mode, S3/S5 Support Operating temperature range (°C) -40 to 85

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Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

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