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TPS53129PWR The Texas Instruments TPS53129PWR is a dual, synchronous buck controller designed for low voltage power rails. It operates with an input voltage range of 4.5V to 24V and supports output voltages from 0.76V to 5.5V.
Mfr Part #:

TPS53129PWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS53129PWR is a dual, synchronous buck controller designed for low voltage power rails. It operates with an input voltage range of 4.5V to 24V and supports output voltages from 0.76V to 5.5V.
✓ Total Stock: 1,100 pcs
$ Price Range: $2.52

TPS53129PWR 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
1,100 pcs
On Request
1100 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.

TPS53129PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Current
Output Phases
Output Type
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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TPS53129PWR Description

Short technical summary and product information.

The TPS53129PWR from Texas Instruments is a dual, synchronous step-down buck controller featuring D-CAP2 mode control for fast transient response without external compensation components. It is designed for point-of-load regulation in low power systems.

 

This controller supports a wide input voltage range of 4.5V to 24V and can provide output voltages from 0.76V to 5.5V. It offers a high initial reference accuracy of ±1% and operates at a switching frequency of 700kHz. Key control features include current limit, enable, and soft start.

 

The TPS53129PWR is available in a 24-TSSOP package and is suitable for surface mount applications. Its operating temperature range is -40°C to 85°C. The device is designed for applications such as digital TV power supplies, networking home terminals, digital set-top boxes, DVD players/recorders, and gaming consoles.

TPS53129PWR Quick Information

Product Type: DC DC Switching Controller
Series: TPS53129
Canonical Name: TPS53129 Dual Synchronous Step-Down Controller
Subcategory: DC DC Switching Regulators

TPS53129PWR Compliance

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

TPS53129PWR Estimated Pricing

Qty Low High
1+ $2.52 $2.52

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

TPS53129PWR Features

  • Dual synchronous buck controller with D-CAP2 mode.
  • Wide input voltage range: 4.5V to 24V.
  • Output voltage range: 0.76V to 5.5V.
  • High initial reference accuracy of ±1%.
  • 700kHz switching frequency.

TPS53129PWR Applications

  • Point-of-load regulation in low power systems.
  • Digital TV power supply applications.
  • Networking home terminal power.
  • Digital set-top box power supplies.
  • Gaming console power solutions.

TPS53129PWR FAQs

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

4.5V to 24V.

What is the output voltage range?

0.76V to 5.5V.

What is the maximum output current?

15A.

What is the switching frequency?

700kHz.

What is the operating temperature range?

-40°C to 85°C.

What package is available?

24-TSSOP surface mount package.

What control features does it have?

Current limit, enable, and soft start.

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