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TPS51275BRUKT The Texas Instruments TPS51275BRUKT is a dual synchronous buck controller with integrated 5V and 3.3V LDOs. It operates from a 5.5V to 24V input voltage range.
Mfr Part #:

TPS51275BRUKT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS51275BRUKT is a dual synchronous buck controller with integrated 5V and 3.3V LDOs. It operates from a 5.5V to 24V input voltage range.
✓ Total Stock: 60 pcs
$ Price Range: $0.46

TPS51275BRUKT Available from 1 distributor

✓ 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
60 pcs
On Request
60 pcs On Request 1 On Request On Request 13+ 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.

TPS51275BRUKT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Features
Frequency
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Current
Output Voltage
Quiescent Current
SVHC Present
Supplier Device Package
Supplier Package
Topology
Voltage
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TPS51275BRUKT Description

Short technical summary and product information.

The Texas Instruments TPS51275BRUKT is a versatile dual synchronous buck controller designed for efficient power management. It features an input voltage range of 5.5V to 24V and supports a maximum output current of 20A. The controller utilizes the D-CAP mode for adaptive on-time control, operating at selectable frequencies of 300kHz and 355kHz.

 

Integrated within the TPS51275BRUKT are two 100mA LDOs, providing stable 5V and 3.3V outputs. This dual functionality makes it suitable for applications requiring multiple voltage rails from a single device. The controller also includes features such as light-load efficiency, power good indication, and synchronous rectification.

 

Packaged in a 20-WQFN (3x3) surface-mount package, the TPS51275BRUKT is designed for space-constrained applications. Its operating temperature range is -40°C to 125°C, ensuring reliable performance in various environmental conditions. The device offers protection features including OVP, UVP, and OCP, along with non-latch UVLO and OTP.

TPS51275BRUKT Quick Information

Product Type: Dual Synchronous Buck Controller
Canonical Name: TPS51275B Dual Synchronous Buck Controller with 5-V and 3.3-V LDOs
Subcategory: Buck Controller

TPS51275BRUKT Compliance

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

TPS51275BRUKT Estimated Pricing

Qty Low High
1+ $0.46 $0.46

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

TPS51275BRUKT Features

  • Dual synchronous buck controller with LDOs
  • 5.5V to 24V input voltage range
  • 20A maximum output current
  • D-CAP mode control architecture
  • 20-WQFN (3x3) surface mount package

TPS51275BRUKT Applications

  • Powering multiple voltage rails
  • System power management
  • Embedded computing applications
  • Consumer electronics power supplies

TPS51275BRUKT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS51275BRUKT?

The input voltage range is 5.5V to 24V.

What is the maximum output current?

The maximum output current is 20A.

What package does the TPS51275BRUKT come in?

It comes in a 20-WQFN Exposed Pad package (3x3mm).

What is the operating temperature range?

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

What control mode do the buck converters use?

The buck converters use D-CAP control mode.

How many outputs does the TPS51275BRUKT have?

It has four outputs: two synchronous buck converters and two LDOs.

What features are included for power management?

Features include enable, light-load efficiency, power good, and synchronous rectification.

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