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TPS61256AYFFR The Texas Instruments TPS61256AYFFR is a 3.5-MHz boost converter designed for portable applications. It offers a 2.9A switch current limit and operates from a 2.5V input.
Mfr Part #:

TPS61256AYFFR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS61256AYFFR is a 3.5-MHz boost converter designed for portable applications. It offers a 2.9A switch current limit and operates from a 2.5V input.
✓ Total Stock: 91,665 pcs
$ Price Range: $0.42

TPS61256AYFFR Available from 3 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
90,400 pcs
On Request
90400 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,052 pcs
On Request
1052 pcs On Request 1 On Request On Request 17+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
213 pcs
On Request
213 pcs On Request 1 On Request On Request 16+ 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.

TPS61256AYFFR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Efficiency
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS61256AYFFR Description

Short technical summary and product information.

The Texas Instruments TPS61256AYFFR is a high-efficiency step-up (boost) converter IC. It operates at a switching frequency of 3.5 MHz and features a 2.9A switch current limit. The device supports an input voltage range from 2.5V to 5.5V and can provide an output current of at least 1000mA at 5.0V output when the input voltage is 3.3V or higher.

 

Designed for battery-powered portable applications, the TPS61256AYFFR boasts a low quiescent current of 36µA and achieves up to 93% efficiency. It includes features such as light-load PFM mode, true load disconnect during shutdown, thermal shutdown, and overload protection. The converter requires only three external surface-mount components, contributing to a total solution size of less than 35mm².

 

This device is packaged in a compact 9-pin DSBGA (also known as WCSP or UFBGA) package, suitable for space-constrained designs. It is designed for surface-mount assembly. The operating temperature range is -40°C to 125°C.

TPS61256AYFFR Quick Information

Product Type: Boost Converter
Canonical Name: TPS61256AYFFR Boost Converter
Subcategory: Boost Converter

TPS61256AYFFR Compliance

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

TPS61256AYFFR Estimated Pricing

Qty Low High
1+ $0.42 $0.42

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

TPS61256AYFFR Features

  • High efficiency boost converter operation.
  • 3.5-MHz switching frequency.
  • 2.9A switch current limit.
  • Low 36µA quiescent current.
  • Compact 9-pin DSBGA package.

TPS61256AYFFR Applications

  • Ideal for portable battery-powered devices.
  • Suitable for space-constrained designs.
  • Provides efficient voltage step-up.
  • Enables low-power operation.

TPS61256AYFFR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS61256AYFFR?

The output voltage is fixed at 5V.

What is the package type?

The device is available in a 9-DSBGA package.

What is the operating temperature range?

-40°C to 125°C.

What is the switching frequency?

3.5MHz.

What is the efficiency?

Typical efficiency is 93% at 3.5MHz.

What is the output current capability?

At least 1A output current when input voltage is 3.3V or higher.

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