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TPS5120QDBTREP The Texas Instruments TPS5120QDBTREP is a dual-channel, high-efficiency DC/DC switching controller. It operates with an input voltage range of 4.5V to 28V and features a synchronous buck topology.
Mfr Part #:

TPS5120QDBTREP

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS5120QDBTREP is a dual-channel, high-efficiency DC/DC switching controller. It operates with an input voltage range of 4.5V to 28V and features a synchronous buck topology.
✓ Total Stock: 3,898 pcs
$ Price Range: $6.49

TPS5120QDBTREP Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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3,898 pcs
On Request
3898 pcs On Request 1 On Request On Request 18+ On Request On Request
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TPS5120QDBTREP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Phases
Output Type
Package Quantity
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS5120QDBTREP Description

Short technical summary and product information.

The TPS5120-EP from Texas Instruments is a dual-channel, high-efficiency synchronous buck DC/DC controller designed for robust power management applications. This device supports an input voltage range from 4.5V to 28V, making it versatile for various power supply designs. It offers independent dual outputs that operate 180 degrees out of phase, contributing to efficient power conversion with up to 95% efficiency.

 

The controller features a 30-pin TSSOP package suitable for surface mounting. Its operating temperature range is specified from -40°C to 125°C (TJ), ensuring reliable performance in demanding environments. Key control features include Enable, Power Good, and Soft Start, allowing for flexible system integration and power sequencing. The TPS5120-EP also provides separate standby control and overcurrent protection for each channel, along with programmable short-circuit protection.

 

Designed for enhanced product reliability, the TPS5120-EP is part of Texas Instruments' Enhanced Product line, featuring controlled baselines, extended temperature performance, and enhanced diminishing manufacturing sources support. It is qualified in accordance with JEDEC and industry standards for reliable operation over an extended temperature range.

TPS5120QDBTREP Quick Information

Product Type: DC DC Switching Controller
Series: TPS5120-EP
Canonical Name: TPS5120-EP Dual Output Two-Phase Synchronous Buck DC/DC Controller
Subcategory: Synchronous Buck

TPS5120QDBTREP Compliance

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

TPS5120QDBTREP Estimated Pricing

Qty Low High
1+ $6.49 $6.49

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

TPS5120QDBTREP Features

  • Dual channel synchronous buck DC/DC controller.
  • Wide input voltage range: 4.5V to 28V.
  • High efficiency up to 95%.
  • Operates 180° out of phase.
  • 30-TSSOP surface mount package.

TPS5120QDBTREP Applications

  • Dual output controller for DDR memory power
  • Two-phase synchronous buck for high efficiency
  • Wide input voltage range for industrial systems
  • Adjustable output down to 0.9V for low voltage rails

TPS5120QDBTREP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS5120QDBTREP?

The operating voltage range is 4.5 V to 28 V.

What is the operating temperature range of the TPS5120QDBTREP?

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

What package type is the TPS5120QDBTREP available in?

The TPS5120QDBTREP is available in a 30-TSSOP package.

What is the maximum duty cycle for this controller?

The maximum duty cycle is 83%.

Does the TPS5120QDBTREP feature synchronous rectification?

Yes, it features synchronous rectification.

What are the control features of the TPS5120QDBTREP?

The control features include Enable, Power Good, and Soft Start.

What is the maximum efficiency of the TPS5120QDBTREP?

The maximum efficiency is 95%.

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