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TPS61031RSAR The Texas Instruments TPS61031RSAR is a highly efficient boost converter designed for power supply applications. It features a 3.3V fixed output voltage and a 1.8V to 5.5V input range.
Mfr Part #:

TPS61031RSAR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS61031RSAR is a highly efficient boost converter designed for power supply applications. It features a 3.3V fixed output voltage and a 1.8V to 5.5V input range.
✓ Total Stock: 10,596 pcs
$ Price Range: $1.41

TPS61031RSAR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
10,044 pcs
On Request
10044 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
552 pcs
On Request
552 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.

TPS61031RSAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS61031RSAR Description

Short technical summary and product information.

The Texas Instruments TPS61031RSAR is a synchronous boost converter IC designed to provide efficient power conversion. It operates with an input voltage range of 1.8V to 5.5V and delivers a fixed 3.3V output.

 

Key electrical characteristics include a typical switch current limit of 4A and a high efficiency of 96%. The device also features a low quiescent current of 20µA, making it suitable for power-sensitive applications. The operating temperature range is -40°C to 125°C.

 

This boost converter is available in a compact 16-QFN (4x4 mm) package, suitable for surface mount applications. Its design incorporates features like synchronous rectification and a low EMI converter for improved performance. The TPS61031RSAR is part of the TPS6103x family, offering a power supply solution for products powered by single-cell Li-Ion or Li-polymer batteries, or two to three-cell alkaline batteries.

TPS61031RSAR Quick Information

Product Type: Boost Converter
Canonical Name: TPS61031RSAR 3.3-V Output, 1-A, 96% Efficient Boost Converter
Subcategory: Boost Converters

TPS61031RSAR Compliance

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

TPS61031RSAR Estimated Pricing

Qty Low High
1+ $1.41 $1.41

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

TPS61031RSAR Features

  • High 96% efficiency boost conversion.
  • Wide 1.8V to 5.5V input range.
  • Fixed 3.3V output voltage.
  • Low 20µA typical quiescent current.
  • Compact 16-QFN (4x4 mm) package.

TPS61031RSAR Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in power supply solutions.
  • Efficient voltage step-up applications.

TPS61031RSAR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS61031RSAR?

The TPS61031RSAR has a fixed output voltage of 3.3V.

What is the input voltage range for the TPS61031RSAR?

The input voltage range for the TPS61031RSAR is from 1.8V to 5.5V.

What is the maximum switch current limit for this boost converter?

The switch current limit for the TPS61031RSAR is typically 4A.

What is the operating temperature range of the TPS61031RSAR?

The TPS61031RSAR operates in a temperature range of -40°C to 125°C.

What package type is the TPS61031RSAR available in?

The TPS61031RSAR is available in a 16-QFN (4x4 mm) package.

Does the TPS61031RSAR feature synchronous rectification?

Yes, the TPS61031RSAR features synchronous rectification.

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