TPS62143RGTR
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Texas Instruments TPS62143RGTR

Manufacturer No:
TPS62143RGTR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC REG BUCK 5V 2A 16QFN
Delivery:
Payment:
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Product Introduction

Overview

The TPS62143RGTR from Texas Instruments is a high-efficiency synchronous step-down DC-DC converter designed for applications requiring high power density. This device is part of the TPS6214x family and is optimized for use in systems powered by a wide range of input voltages, including Li-Ion batteries and 12-V intermediate power rails. The converter features Texas Instruments' DCS-Control™ topology, which allows for high switching frequencies and fast transient responses. It is available in a compact 3-mm × 3-mm VQFN-16 package, making it suitable for space-constrained designs.

Key Specifications

Parameter Value
Package VQFN-16 (RGT)
Pins 16
Operating Temperature Range (°C) -40 to 125
Input Voltage Range 3 V to 17 V
Output Current Up to 2 A
Output Voltage Range 0.9 V to 6 V
Switching Frequency Typically 2.5 MHz
Quiescent Current 17 µA (typical)
Power Save Mode Quiescent Current About 17 µA
Shutdown Current Less than 2 µA

Key Features

  • DCS-Control™ topology for high efficiency and fast transient response
  • Input voltage range: 3 V to 17 V
  • Up to 2-A output current
  • Adjustable output voltage from 0.9 V to 6 V
  • Pin-selectable output voltage (nominal, +5%)
  • Programmable soft start and tracking
  • Seamless power-save mode transition
  • Selectable operating frequency
  • Power-good output
  • 100% duty-cycle mode
  • Short-circuit protection and overtemperature protection
  • Pin-to-pin compatible with the TPS62130 and TPS62150

Applications

  • Standard 12-V rail supplies
  • POL (Point of Load) supply from single or multiple Li-ion batteries
  • Solid-state drives
  • Embedded systems
  • Other high-power density applications requiring efficient DC-DC conversion

Q & A

  1. What is the input voltage range of the TPS62143RGTR?

    The input voltage range is from 3 V to 17 V.

  2. What is the maximum output current of the TPS62143RGTR?

    The maximum output current is up to 2 A.

  3. What is the typical switching frequency of the TPS62143RGTR?

    The typical switching frequency is 2.5 MHz.

  4. What is the quiescent current in power save mode?

    The quiescent current in power save mode is about 17 µA.

  5. Does the TPS62143RGTR have overtemperature protection?
  6. What is the package type and size of the TPS62143RGTR?

    The device is packaged in a 3-mm × 3-mm VQFN-16 package.

  7. Can the TPS62143RGTR be used in tracking configurations?
  8. What is the shutdown current of the TPS62143RGTR?

    The shutdown current is less than 2 µA.

  9. Does the TPS62143RGTR have a power-good output?
  10. Is the TPS62143RGTR pin-to-pin compatible with other models?

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Fixed
Number of Outputs:1
Voltage - Input (Min):3V
Voltage - Input (Max):17V
Voltage - Output (Min/Fixed):5V
Voltage - Output (Max):- 
Current - Output:2A
Frequency - Switching:2.5MHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:16-VFQFN Exposed Pad
Supplier Device Package:16-VQFN (3x3)
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