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TPS61291DRVR The TPS61291DRVR is a low Iq boost converter with bypass operation from Texas Instruments. It features pin-selectable output voltages and an integrated bypass mode.
Mfr Part #:

TPS61291DRVR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TPS61291DRVR is a low Iq boost converter with bypass operation from Texas Instruments. It features pin-selectable output voltages and an integrated bypass mode.
✓ Total Stock: 167,260 pcs
$ Price Range: $0.62

TPS61291DRVR Available from 6 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.

TPS61291DRVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS61291DRVR Description

Short technical summary and product information.

The TPS61291DRVR from Texas Instruments is a DC/DC switching regulator designed for step-up (boost) conversion. It operates with an input voltage range of 0.9V to 5V and provides a programmable output voltage between 2.5V and 3.3V. The device has a typical switch current limit of 1A and a quiescent current of 15nA in bypass mode and 5.7µA in boost mode.

 

This regulator features synchronous rectification and a pass-through mode, allowing for efficient power management. It is housed in a 6-WSON (2x2) package, suitable for surface mount applications. The operating temperature range is specified from -40°C to 125°C, making it suitable for various environmental conditions.

TPS61291DRVR Quick Information

Product Type: DC/DC Switching Regulator
Subcategory: DC DC Switching Regulator

TPS61291DRVR Compliance

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

TPS61291DRVR Estimated Pricing

Qty Low High
1+ $0.62 $0.62

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

TPS61291DRVR Features

  • Boost topology for step-up voltage conversion.
  • Programmable output voltage from 2.5V to 3.3V.
  • Wide input voltage range from 0.9V to 5V.
  • Low 15nA quiescent current in bypass mode.
  • Synchronous rectification for high efficiency.

TPS61291DRVR Applications

  • Suitable for battery-powered portable devices.
  • Ideal for low-power microcontroller applications.
  • Used in systems requiring voltage step-up.
  • Applicable in space-constrained designs.
  • Supports direct operation from single 3V Li-MnO2 battery.

TPS61291DRVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS61291DRVR?

The input voltage range is 0.9V to 5V.

What output voltages can the TPS61291DRVR provide?

The output voltage is programmable from 2.5V to 3.3V.

What is the maximum switch current of the TPS61291DRVR?

The typical switch current limit is 1A, and the switch current is 700mA.

What is the operating temperature range of the TPS61291DRVR?

The operating temperature range is -40°C to 125°C.

What package does the TPS61291DRVR come in?

It is available in a 6-WDFN exposed pad package, also referred to as 6-WSON (2x2).

Does the TPS61291DRVR use synchronous rectification?

Yes, it has a synchronous rectifier.

What is the quiescent current of the TPS61291DRVR?

The quiescent current is 15nA in bypass mode and 5.7µA in boost mode.

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