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TPS65266RHBR The Texas Instruments TPS65266RHBR is a triple synchronous step-down converter. It operates with an input voltage range of 2.7V to 6.5V and provides three output channels with currents up to 3A, 2A, and 2A.
Mfr Part #:

TPS65266RHBR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS65266RHBR is a triple synchronous step-down converter. It operates with an input voltage range of 2.7V to 6.5V and provides three output channels with currents up to 3A, 2A, and 2A.
✓ Total Stock: 53,561 pcs
$ Price Range: $1.78

TPS65266RHBR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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.

TPS65266RHBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS65266RHBR Description

Short technical summary and product information.

The TPS65266RHBR from Texas Instruments is a highly efficient triple synchronous buck converter designed for applications with input voltages below 6.5V, such as those powered by an adapter or battery.

 

This device integrates power MOSFETs for optimized efficiency and reduced external component count. It features three output channels capable of delivering up to 3A, 2A, and 2A respectively. The input voltage range is from 2.7V to 6.5V, with an adjustable output voltage ranging from 0.6V to 5.5V.

 

Key electrical specifications include a switching frequency adjustable from 250 kHz to 2.4 MHz, a typical quiescent current of 0.00034A, and a feedback reference voltage of 0.6V ±1%. The converter supports features like frequency synchronization, phase interleaving, power good indication, and adjustable soft-start.

 

The TPS65266RHBR is supplied in a 32-VQFN (5x5 mm) package, suitable for surface mounting. It operates within a temperature range of -40°C to 85°C.

TPS65266RHBR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: Texas Instruments TPS65266RHBR Triple Synchronous Step-Down Converter
Subcategory: Synchronous Buck Converter

TPS65266RHBR Compliance

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

TPS65266RHBR Estimated Pricing

Qty Low High
1+ $1.78 $1.78

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

TPS65266RHBR Features

  • Triple synchronous step-down buck converter.
  • Input voltage from 2.7V to 6.5V.
  • Output currents up to 3A, 2A, and 2A.
  • Adjustable output voltage from 0.6V to 5.5V.
  • Switching frequency adjustable from 250 kHz to 2.4 MHz.

TPS65266RHBR Applications

  • Ideal for battery-powered devices.
  • Suitable for adapter-powered systems.
  • Used in portable electronic equipment.
  • Efficient power management solutions.

TPS65266RHBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS65266RHBR?

2.7V to 6.5V.

What package does the TPS65266RHBR come in?

32-VFQFN Exposed Pad (32-VQFN 5x5 mm).

What is the operating temperature range?

-40°C to 85°C.

What is the output current capability?

3A on channel 1, 2A on channels 2 and 3.

Is the regulator synchronous?

Yes, it features synchronous rectification.

What is the quiescent current?

340 µA typical.

What is the switching frequency range?

250 kHz to 2.4 MHz, adjustable.

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