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TPS51285BRUKT The Texas Instruments TPS51285BRUKT is a dual synchronous buck controller designed for efficient power management. It operates with an input voltage range of 5 V to 24 V and supports output voltages from 4.5 V to 5.5 V.
Mfr Part #:

TPS51285BRUKT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS51285BRUKT is a dual synchronous buck controller designed for efficient power management. It operates with an input voltage range of 5 V to 24 V and supports output voltages from 4.5 V to 5.5 V.
✓ Total Stock: 850 pcs
$ Price Range: $0.85

TPS51285BRUKT 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
600 pcs
On Request
600 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
250 pcs
On Request
250 pcs On Request 1 On Request On Request 24+ 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.

TPS51285BRUKT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Frequency
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Current
Output Voltage
Quiescent Current
Supplier Device Package
Supplier Package
Topology
Voltage
w
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TPS51285BRUKT Description

Short technical summary and product information.

The Texas Instruments TPS51285BRUKT is an Ultra-Low Quiescent (ULQ) Dual Synchronous Step-Down Controller. It is designed to provide efficient power conversion for a wide range of applications.

 

Key electrical specifications include an input voltage range of 5 V to 24 V and an output voltage range of 4.5 V to 5.5 V. The controller supports a maximum output current of 20 A and features a typical quiescent current of 84 µA, contributing to long battery life in standby modes. It operates at switching frequencies of 400 kHz and 475 kHz, utilizing an adaptive on-time D-CAP mode control architecture.

 

This device is housed in a 20-WQFN (3x3 mm) package, suitable for surface mount applications. It includes features such as light-load efficiency, power good indicator, synchronous rectification, and built-in output discharge. The operating temperature range is -40°C to 85°C.

 

The TPS51285BRUKT is suitable for various power management applications requiring efficient step-down conversion with low quiescent current.

TPS51285BRUKT Quick Information

Product Type: Dual Synchronous Buck Controller
Canonical Name: TPS51285B Dual Synchronous Buck Controller
Subcategory: Buck

TPS51285BRUKT Compliance

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

TPS51285BRUKT Estimated Pricing

Qty Low High
1+ $0.85 $0.85

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

TPS51285BRUKT Features

  • Dual synchronous buck controller
  • Ultra-low quiescent current (84 µA)
  • Wide input voltage range (5V to 24V)
  • High output current capability (20A)
  • Compact 20-WQFN (3x3mm) package

TPS51285BRUKT Applications

  • Efficient power conversion
  • Battery-powered devices
  • System standby power
  • Consumer electronics
  • Industrial applications

TPS51285BRUKT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS51285BRUKT?

The input voltage range is 5 V to 24 V.

What output voltages can the TPS51285BRUKT provide?

Output voltage range is 4.5 V to 5.5 V.

What is the maximum output current?

20 A.

What is the operating temperature range?

-40°C to 85°C.

What package is the TPS51285BRUKT available in?

20-WQFN Exposed Pad (3x3 mm).

What control mode does the TPS51285BRUKT use?

D-CAP control mode.

How many outputs does the TPS51285BRUKT have?

Four outputs: two synchronous buck converters and two LDO regulators.

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