TPS54312MPWPREP

$10.17

Description：IC REG BUCK 1.2V 3A 20HTSSOP
Series：SWIFT™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:adc79ed93aef Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

TPS54312MPWPREP is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 1.2V 3A 20HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for TPS54312MPWPREP

Description：IC REG BUCK 1.2V 3A 20HTSSOP
Series：SWIFT™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：-
Current - Output：3A
Frequency - Switching：350kHz, 550kHz
Synchronous Rectifier：Yes
Operating Temperature：-55°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-HTSSOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for TPS54312MPWPREP

TPS54312MPWPREP

Voltage Regulators - DC DC Switching Regulators Overview

The TPS54312MPWPREP is a fixed-output synchronous step-down DC/DC converter from Texas Instruments, operating at a nominal 1.2V output with a 3A current capacity. It utilizes the SWIFT topology and supports an input voltage range of 3V to 6V. The device integrates internal power switches and operates at switching frequencies of 350kHz or 550kHz. It features a compact 20-PowerTSSOP package and includes protection mechanisms such as thermal shutdown and adjustable soft-start.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates high-side and low-side N-channel MOSFETs for efficient synchronous rectification
Incorporates SWIFT technology to minimize external component count and board space
Provides comprehensive protection against overcurrent, thermal overload, and undervoltage lockout

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation in industrial control systems
Power distribution networks for embedded processors
Battery-powered equipment requiring efficient step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific suffix MPWPREP corresponds to the intended tape-and-reel packaging configuration and manufacturing lot requirements. Confirm compatibility with the target PCB footprint for the 20-PowerTSSOP package before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.2V output is required within a 3V to 6V input window. It is suitable for designs prioritizing high efficiency and minimal external passive components due to its integrated SWIFT architecture and 3A continuous load capability.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS5431x family of SWIFT converters, which are designed for applications demanding high power density and simplified design cycles. The family shares common architectural features but varies in output voltage options and package configurations to suit diverse system constraints.