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TPS51120RHBT The Texas Instruments TPS51120RHBT is a dual-channel synchronous buck controller. It operates with a supply voltage range of 4.5V to 28V and features a 32-VQFN package.
Mfr Part #:

TPS51120RHBT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS51120RHBT is a dual-channel synchronous buck controller. It operates with a supply voltage range of 4.5V to 28V and features a 32-VQFN package.
✓ Total Stock: 11,001 pcs
$ Price Range: $2.68

TPS51120RHBT 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
11,000 pcs
On Request
11000 pcs On Request 1 On Request On Request 08+ On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request On Request 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.

TPS51120RHBT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Conflict Minerals
Control Features
Function
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Phases
Output Type
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS51120RHBT Description

Short technical summary and product information.

The Texas Instruments TPS51120RHBT is a dual-channel synchronous buck controller designed for power management applications. It supports a wide input voltage range from 4.5V to 28V, making it versatile for various system requirements.

 

This controller features two outputs and a synchronous rectification topology, ensuring efficient power conversion. It operates within a temperature range of -40°C to 85°C. The device is housed in a compact 32-VQFN (5x5) package, suitable for surface mount applications.

 

Key electrical characteristics include low standby current consumption and integrated standby regulators providing 3.3-V and 5-V outputs. It offers fast transient response, typically less than 100 ns, and features selectable PWM-only/Auto-skip modes. The integrated 2-V reference and loss-less current sensing contribute to its precise control capabilities.

 

Designed for ease of integration, the TPS51120RHBT includes control features such as Enable, On Time Control, and Power Good signals. Its robust design and comprehensive feature set make it a suitable choice for demanding power supply designs.

TPS51120RHBT Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS51120RHBT Dual-Channel Synchronous Buck Controller
Subcategory: Buck Controller

TPS51120RHBT Compliance

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

TPS51120RHBT Estimated Pricing

Qty Low High
1+ $2.68 $2.68

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

TPS51120RHBT Features

  • Dual-channel synchronous buck controller.
  • Wide 4.5V to 28V supply voltage range.
  • Operates from -40°C to 85°C.
  • Compact 32-VQFN (5x5) package.
  • Low standby current consumption.

TPS51120RHBT Applications

  • Notebook system power supply controller.
  • DDR memory power rail regulation.
  • Multi-output DC-DC conversion for portable devices.
  • Low standby current battery-powered applications.

TPS51120RHBT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS51120RHBT?

The operating voltage range is 4.5V to 28V.

What is the operating temperature range for the TPS51120RHBT?

The operating temperature range is -40°C to 85°C.

What package type is the TPS51120RHBT available in?

The TPS51120RHBT is available in a 32-VQFN (5x5) package.

What is the RoHS status of the TPS51120RHBT?

The TPS51120RHBT is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TPS51120RHBT?

The MSL for the TPS51120RHBT is Level-1.

What is the REACH status for the TPS51120RHBT?

The TPS51120RHBT is REACH Unaffected.

How many outputs does the TPS51120RHBT have?

The TPS51120RHBT has 2 outputs.

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