DistyParts Icon
TPS54354PWPR The Texas Instruments TPS54354PWPR is a 1.8V fixed output, 3A continuous current DC-DC buck converter. It is available in a 16-HTSSOP package.
Mfr Part #:

TPS54354PWPR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54354PWPR is a 1.8V fixed output, 3A continuous current DC-DC buck converter. It is available in a 16-HTSSOP package.
✓ Total Stock: 6,648 pcs
$ Price Range: $1.08

TPS54354PWPR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,849 pcs
On Request
3849 pcs On Request 1 On Request On Request 0710+0823 On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,799 pcs
On Request
2799 pcs On Request 1 On Request On Request 0823+ 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.

TPS54354PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
View Similar Products (0)

TPS54354PWPR Description

Short technical summary and product information.

The Texas Instruments TPS54354PWPR is a synchronous buck PWM converter designed for efficient power regulation. It features an integrated high-side MOSFET and supports an external low-side MOSFET or diode.

 

Key electrical specifications include a 1.8V fixed output voltage, capable of delivering 3A of continuous output current with a 4.5A peak switch current. The device operates with a switching frequency of 250 kHz or 500 kHz, with an adjustable range from 250 kHz to 700 kHz. It includes internal compensation, an internal slow-start circuit, and adjustable undervoltage lockout for robust operation.

 

This regulator is protected by peak current limit and thermal shutdown features. It synchronizes to an external clock and supports 180° out-of-phase synchronization. The TPS54354PWPR is housed in a 16-pin HTSSOP package, suitable for surface mounting.

 

Applications for this component include industrial and commercial low power systems, LCD monitors and TVs, computer peripherals, and point-of-load regulation for high-performance processors.

TPS54354PWPR Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: Texas Instruments TPS54354PWPR Step-Down DC-DC Switching Regulator
Subcategory: Buck Converter

TPS54354PWPR Compliance

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

TPS54354PWPR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

TPS54354PWPR Features

  • 3A continuous output current capability.
  • Fixed 1.8V output voltage.
  • Integrated high-side MOSFET.
  • 16-pin HTSSOP surface mount package.
  • Adjustable undervoltage lockout.

TPS54354PWPR Applications

  • Industrial and commercial low power systems.
  • LCD monitors and TVs.
  • Computer peripherals.
  • Point of load regulation.

TPS54354PWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS54354PWPR?

The output voltage is fixed at 1.8V.

What is the maximum continuous output current?

It can deliver 3A continuous output current.

What are the available switching frequencies?

The device supports fixed 250kHz, fixed 500kHz, or adjustable 250kHz to 700kHz.

What is the input voltage requirement?

The input voltage is 4.5V.

What package options are available for the TPS54354PWPR?

It is offered in a 16-HTSSOP package (also described as 16-PowerTSSOP with 0.173" width, 4.40mm width).

What is the operating temperature range?

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

Does the TPS54354PWPR have built-in protection features?

Yes, it includes peak current limit and thermal shutdown protection.

Home

Categories