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TPS54312MPWPREP The Texas Instruments TPS54312MPWPREP is a 3A synchronous buck converter with a 3V to 6V input range and a fixed 1.2V output. It operates within an extended temperature range of -55°C to 125°C.
Mfr Part #:

TPS54312MPWPREP

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54312MPWPREP is a 3A synchronous buck converter with a 3V to 6V input range and a fixed 1.2V output. It operates within an extended temperature range of -55°C to 125°C.
✓ Total Stock: 11,040 pcs
$ Price Range: $6.80

TPS54312MPWPREP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
9,040 pcs
On Request
9040 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS54312MPWPREP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle (Max)
Features
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Type
Output Voltage
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS54312MPWPREP Description

Short technical summary and product information.

The Texas Instruments TPS54312MPWPREP is an enhanced product synchronous buck converter designed for high-density power systems. It accepts an input voltage range of 3V to 6V and delivers a continuous output current of up to 3A.

 

This device features voltage mode control and integrated MOSFET switches for high efficiency. The operating temperature range is -55°C to 125°C, making it suitable for demanding applications. Key electrical specifications include a 3V minimum input voltage, a 6V maximum input voltage, and a fixed 1.2V output voltage.

 

The TPS54312MPWPREP is available in a 20-HTSSOP package and is designed for surface mount applications. Its integrated solution helps reduce board area and overall system cost. The device also includes features like Enable and Power Good signals.

 

Applications for this converter include low-voltage, high-density systems, point-of-load regulation for processors like DSPs and FPGAs, and infrastructure for broadband, networking, and optical communications.

TPS54312MPWPREP Quick Information

Product Type: DC DC Switching Regulator
Series: TPS54312-EP
Canonical Name: Texas Instruments TPS54312MPWPREP Synchronous Buck Converter
Subcategory: Buck Converter

TPS54312MPWPREP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS54312MPWPREP Estimated Pricing

Qty Low High
1+ $6.80 $6.80

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS54312MPWPREP Features

  • 3V to 6V input voltage range.
  • 3A continuous output current.
  • Fixed 1.2V output voltage.
  • Synchronous buck converter topology.
  • Extended -55°C to 125°C temperature range.

TPS54312MPWPREP Applications

  • Point-of-load regulation for processors.
  • Low-voltage, high-density systems.
  • Broadband and optical communications infrastructure.
  • Automotive telematics applications.

TPS54312MPWPREP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS54312MPWPREP?

3V to 6V.

What is the fixed output voltage?

1.2V.

What is the maximum output current?

3A.

What is the operating temperature range?

-55°C to 125°C.

What package options are available?

20-HTSSOP and 20-PowerTSSOP (0.173", 4.40mm Width) with exposed pad.

What switching frequencies are supported?

Fixed 350kHz, 550kHz, or adjustable from 280kHz to 700kHz.

Is the TPS54312MPWPREP surface-mountable?

Yes, surface mount.

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