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TPS40057PWPR The Texas Instruments TPS40057PWPR is a synchronous buck controller designed for step-down power conversion. It operates within a wide input voltage range and offers high-frequency operation.
Mfr Part #:

TPS40057PWPR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40057PWPR is a synchronous buck controller designed for step-down power conversion. It operates within a wide input voltage range and offers high-frequency operation.
✓ Total Stock: 33,732 pcs
$ Price Range: $2.20

TPS40057PWPR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
27,458 pcs
On Request
27458 pcs On Request 1 On Request On Request 20+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,269 pcs
On Request
6269 pcs On Request 1 On Request On Request 21+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5 pcs
On Request
5 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.

TPS40057PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Conflict Minerals
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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TPS40057PWPR Description

Short technical summary and product information.

The TPS40057PWPR from Texas Instruments is a high-voltage, wide-input (8V to 40V) synchronous buck controller. This device is designed for step-down power conversion applications, offering flexibility with its programmable frequency up to 1MHz and control features like current limit, enable, frequency control, and soft start.

 

It features synchronous rectification for improved efficiency and operates with a maximum duty cycle of 94%. The controller is suitable for single output configurations and provides a positive output. The device is housed in a 16-HTSSOP package, designed for surface mounting.

 

Key electrical characteristics include an operating temperature range of -40°C to 85°C. The TPS40057PWPR is part of the TPS4005x family, known for its high-voltage and wide-input capabilities in DC/DC switching regulation.

TPS40057PWPR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS40057PWPR Synchronous Buck Controller
Subcategory: Buck Controller

TPS40057PWPR Compliance

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

TPS40057PWPR Estimated Pricing

Qty Low High
1+ $2.20 $2.20

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

TPS40057PWPR Features

  • Wide input voltage range 8V to 40V.
  • Synchronous buck controller.
  • Programmable frequency up to 1MHz.
  • Surface mount 16-HTSSOP package.
  • RoHS3 Compliant.

TPS40057PWPR Applications

  • Used in telecom power supply modules.
  • Suitable for industrial DC-DC converters.
  • Ideal for point-of-load regulation.
  • Applicable in networking equipment power systems.
  • Supports prebias startup for FPGA supplies.

TPS40057PWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating input voltage range for the TPS40057PWPR?

The operating input voltage range is 8V to 40V.

What is the operating temperature range for this DC DC switching controller?

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

What is the maximum switching frequency of the TPS40057PWPR?

The device can operate at frequencies up to 1MHz.

Does the TPS40057PWPR feature synchronous rectification?

Yes, it features synchronous rectification.

What package type is the TPS40057PWPR supplied in?

It is supplied in a 16-HTSSOP package.

What is the RoHS status of the TPS40057PWPR?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TPS40057PWPR?

The MSL is Level 1 Unlimited.

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