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TPS54316PWPG4 The Texas Instruments TPS54316PWPG4 is a synchronous buck converter with a 3.3V fixed output voltage and a 3A output current. It operates from a 3V to 6V input voltage range.
Mfr Part #:

TPS54316PWPG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54316PWPG4 is a synchronous buck converter with a 3.3V fixed output voltage and a 3A output current. It operates from a 3V to 6V input voltage range.
✓ Total Stock: 3,225 pcs
$ Price Range: $1.08

TPS54316PWPG4 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,222 pcs
On Request
3222 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
3 pcs
On Request
3 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.

TPS54316PWPG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Quiescent Current
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS54316PWPG4 Description

Short technical summary and product information.

The Texas Instruments TPS54316PWPG4 is a high-efficiency synchronous buck converter from the SWIFT family. It is designed for low-voltage, high-density systems requiring a 3.3V output at up to 3A continuous current. The device integrates MOSFET switches with a low on-resistance of 60mΩ, contributing to high efficiency across various load conditions.

 

Key electrical specifications include a wide input voltage range of 3V to 6V and a fixed 3.3V output voltage with 1.0% initial accuracy. The switching frequency can be set to 350kHz or 550kHz, or adjusted between 280kHz and 700kHz. The converter is internally compensated for a low parts count and offers fast transient response. Protection features include peak current limit and thermal shutdown.

 

The TPS54316PWPG4 is housed in a 20-pin HTSSOP package, designed for surface mounting. This package type, specifically the 20-PowerTSSOP variant, offers a compact footprint suitable for space-constrained applications. The operating temperature range is -40°C to 85°C.

TPS54316PWPG4 Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: Texas Instruments TPS54316PWPG4 Synchronous Buck Converter
Subcategory: DC DC Switching Regulators

TPS54316PWPG4 Compliance

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

TPS54316PWPG4 Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

TPS54316PWPG4 Features

  • 3.3V fixed output voltage.
  • 3A continuous output current.
  • 3V to 6V input voltage range.
  • Integrated 60mΩ MOSFET switches.
  • Surface mount 20-HTSSOP package.

TPS54316PWPG4 Applications

  • Suitable for low-voltage systems.
  • Ideal for high-density power designs.
  • Point-of-load regulation applications.
  • Used in portable computing devices.

TPS54316PWPG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS54316PWPG4?

The TPS54316PWPG4 provides a fixed output voltage of 3.3V.

What is the maximum output current?

The maximum output current is 3A.

What is the input voltage range?

The input voltage range is 3V to 6V.

What package is the TPS54316PWPG4 available in?

The TPS54316PWPG4 is available in a 20-HTSSOP (PowerTSSOP) surface-mount package.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What switching frequencies does the TPS54316PWPG4 support?

It supports fixed frequencies of 350kHz and 550kHz, and an adjustable range from 280kHz to 700kHz.

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