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TPS54122RHLR The Texas Instruments TPS54122RHLR is a dual output voltage regulator with a synchronous buck and linear LDO topology. It operates from 0.8V to 3.6V and can deliver up to 3A.
Mfr Part #:

TPS54122RHLR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54122RHLR is a dual output voltage regulator with a synchronous buck and linear LDO topology. It operates from 0.8V to 3.6V and can deliver up to 3A.
✓ Total Stock: 5,115 pcs
$ Price Range: $0.30

TPS54122RHLR Available from 2 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
3,075 pcs
On Request
3075 pcs On Request 1 On Request On Request 17+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,040 pcs
On Request
2040 pcs On Request 1 On Request On Request 18+ 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.

TPS54122RHLR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Voltage
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TPS54122RHLR Description

Short technical summary and product information.

The Texas Instruments TPS54122RHLR is a versatile dual output voltage regulator designed for power management applications. This component integrates a synchronous buck converter and a linear (LDO) regulator, offering flexibility in power delivery.

 

Key electrical specifications include an operating voltage range of 0.8V to 3.6V and a maximum output current of 3A. The switching frequency can be adjusted between 300kHz and 2MHz, allowing for optimization of performance and component size. The device is housed in a 24-VQFN (5.5x3.5) package, suitable for surface mounting.

 

With its dual topology and adjustable frequency, the TPS54122RHLR is well-suited for various power supply designs requiring both efficient step-down conversion and stable linear regulation. The surface mount package facilitates integration into compact electronic systems.

TPS54122RHLR Quick Information

Product Type: Voltage Regulator
Canonical Name: Texas Instruments TPS54122RHLR Dual Buck/Linear Synchronous Regulator
Subcategory: Linear + Switching

TPS54122RHLR Compliance

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

TPS54122RHLR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

TPS54122RHLR Features

  • Dual output buck and LDO regulator.
  • 0.8V to 3.6V operating voltage range.
  • Up to 3A output current capability.
  • 300kHz to 2MHz adjustable switching frequency.
  • Surface mount 24-VQFN package.

TPS54122RHLR Applications

  • Suitable for dual rail power supplies.
  • Ideal for integrated power solutions.
  • Used in compact electronic devices.
  • Supports adjustable frequency designs.

TPS54122RHLR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS54122RHLR?

The operating voltage range is 0.8V to 3.6V.

What is the maximum output current of the TPS54122RHLR?

The maximum output current is 3A.

What is the switching frequency range for this voltage regulator?

The switching frequency can be set between 300kHz and 2MHz.

What package type is the TPS54122RHLR supplied in?

It is supplied in a 24-VFQFN Exposed Pad package.

What is the operating temperature range for the TPS54122RHLR?

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

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