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TPS40053PWPR The Texas Instruments TPS40053PWPR is a wide input voltage synchronous buck controller. It operates within an 8V to 40V input range and supports up to 20A output current.
Mfr Part #:

TPS40053PWPR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40053PWPR is a wide input voltage synchronous buck controller. It operates within an 8V to 40V input range and supports up to 20A output current.
✓ Total Stock: 3,868 pcs
$ Price Range: $0.78

TPS40053PWPR 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
3,860 pcs
On Request
3860 pcs On Request 1 On Request On Request 18+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
8 pcs
On Request
8 pcs On Request 1 On Request On Request N/A 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.

TPS40053PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Industrial Grade
Input Voltage
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Output Voltage
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS40053PWPR Description

Short technical summary and product information.

The TPS40053PWPR from Texas Instruments is a synchronous buck controller designed for power management applications. This device features a wide input voltage range of 8V to 40V, making it suitable for various power supply designs. It supports an output voltage range from 0.7V to 35V and can handle a maximum output current of 20A.

 

The controller operates at a nominal frequency of 500kHz, with a maximum duty cycle of 94%. It includes features such as current limit, enable, frequency control, and soft start for robust operation. The internal 0.7V reference voltage and programmable fixed-frequency up to 1 MHz provide design flexibility.

 

Packaged in a 16-HTSSOP, the TPS40053PWPR is designed for surface mount applications. Its operating temperature range is -40°C to 85°C (TA). This part is noted as not recommended for new designs, and users should consider alternate products like the LM25145 for new projects.

TPS40053PWPR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS40053PWPR Wide Input Voltage Synchronous Buck Controller
Subcategory: Buck Controller

TPS40053PWPR Compliance

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

TPS40053PWPR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

TPS40053PWPR Features

  • Wide 8V to 40V input voltage range.
  • Supports up to 20A maximum output current.
  • Programmable fixed-frequency up to 1 MHz.
  • Surface mount 16-HTSSOP package.
  • Not recommended for new designs.

TPS40053PWPR Applications

  • Designed for high current step-down power conversion.
  • Suitable for telecom and networking equipment.
  • Used in industrial power supply designs.
  • Ideal for intermediate bus voltage regulation.

TPS40053PWPR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS40053PWPR?

The input voltage range is 8V to 40V.

What is the maximum output current for the TPS40053PWPR?

The maximum output current is 20A.

What is the operating temperature range of the TPS40053PWPR?

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

What package type is the TPS40053PWPR available in?

The TPS40053PWPR is available in a 16-HTSSOP package.

Is the TPS40053PWPR RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TPS40053PWPR?

The Moisture Sensitivity Level is 1 Unlimited.

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