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TPS40131RHBT The Texas Instruments TPS40131RHBT is a two-phase synchronous buck controller with integrated MOSFET drivers. It operates with an input voltage range of 4.5V to 28V and supports an output voltage up to 5.8V.
Mfr Part #:

TPS40131RHBT

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40131RHBT is a two-phase synchronous buck controller with integrated MOSFET drivers. It operates with an input voltage range of 4.5V to 28V and supports an output voltage up to 5.8V.
✓ Total Stock: 1,410 pcs
$ Price Range: $2.20

TPS40131RHBT Available from 3 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
505 pcs
On Request
505 pcs On Request 1 On Request On Request 09+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request 944 On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
405 pcs
On Request
405 pcs On Request 1 On Request On Request 09+ 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.

TPS40131RHBT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Features
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Phases
Output Type
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS40131RHBT Description

Short technical summary and product information.

The Texas Instruments TPS40131RHBT is a versatile two-phase synchronous buck controller designed for efficient power management. It features integrated MOSFET drivers, simplifying system design and reducing component count.

 

This controller supports a wide input voltage range from 4.5V to 28V, with a maximum output voltage of 5.8V and a maximum output current of 50A. It operates in current mode control with forced current sharing, ensuring stable and reliable power delivery. The device offers programmable switching frequencies up to 1 MHz per phase, allowing for optimization of power stage size and efficiency.

 

Key features include Enable, Frequency synchronization, Phase Interleaving, Power good, Pre-Bias Start-Up, Remote Sense, and Synchronous Rectification. The TPS40131RHBT is housed in a 32-VQFN (5x5 mm) package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C (TA).

 

Applications for the TPS40131RHBT include point-of-load converters, graphic cards, internet servers, networking equipment, telecommunications equipment, and DC power distributed systems.

TPS40131RHBT Quick Information

Product Type: DC DC Switching Controller
Canonical Name: Two-Phase Synchronous Buck Controller with Integrated MOSFET Drivers
Subcategory: Power Management ICs

TPS40131RHBT Compliance

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

TPS40131RHBT Estimated Pricing

Qty Low High
1+ $2.20 $2.20

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

TPS40131RHBT Features

  • Two-phase synchronous buck controller.
  • Integrated MOSFET drivers included.
  • Wide 4.5V to 28V input voltage range.
  • Up to 5.8V output voltage capability.
  • Supports 50A maximum output current.

TPS40131RHBT Applications

  • Ideal for point-of-load converters.
  • Suitable for graphic cards.
  • Used in internet servers.
  • Applicable to networking equipment.
  • Designed for telecommunications.

TPS40131RHBT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS40131RHBT?

The input voltage range is 4.5V to 28V.

What is the maximum output voltage of the TPS40131RHBT?

The maximum output voltage is 5.8V.

What is the maximum output current for the TPS40131RHBT?

The maximum output current is 50A.

What is the operating temperature range for the TPS40131RHBT?

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

What package type is the TPS40131RHBT available in?

The TPS40131RHBT is available in a 32-VQFN (5x5 mm) package.

What is the switching frequency of the TPS40131RHBT?

The programmable switching frequency is up to 1 MHz per phase.

Does the TPS40131RHBT feature synchronous rectification?

Yes, it features synchronous rectification.

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