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Step-down adjustable DC-DC converter offering 6A output in a small VQFN-24-EP package

ISO14001 ISO9001 DUNS

Brands: Texas Instruments

Mfr.Part #: TPS51461RGER

Datasheet: TPS51461RGER Datasheet (PDF)

Package/Case: VQFN (RGE)-24

RoHS Status:

Stock Condition: 6,554 pcs, New Original

Product Type: Voltage Regulators , DC DC Switching Regulators

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $3.541 $3.541
200 $1.370 $274.000
500 $1.322 $661.000
1000 $1.299 $1299.000

In Stock: 6,554 PCS

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Quick Quote

Please submit RFQ for TPS51461RGER or email to us: Email: [email protected], we will contact you within 12 hours.

TPS51461RGER General Description

Engineered for ease of use, the TPS51461 comes in a space-saving 4 mm × 4 mm, 24-pin QFN package that complies with Green RoHS standards and is lead-free. Operating within a temperature range of 0°C to 85°C, this regulator is suitable for a wide range of applications. Whether it's for computing systems, telecommunications equipment, or industrial machinery, the TPS51461 stands out as a reliable and efficient power management solution


  • High power density in a small package size
  • Flexible output voltage adjustment for specific applications


  • Beneficial for printers
  • Stable voltage supply
  • Secure connection


Parameter Value Parameter Value
Vin (min) (V) 3.3 Vin (max) (V) 5
Vout (min) (V) 0.675 Vout (max) (V) 0.9
Iout (max) (A) 6 Iq (typ) (mA) 1.1
Switching frequency (min) (kHz) 700 Switching frequency (max) (kHz) 1000
Features Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Power good, Soft Start Adjustable, Synchronous Rectification Operating temperature range (°C) -40 to 85
Rating Catalog Regulated outputs (#) 1
Control mode D-CAP+ Duty cycle (max) (%) 84
Type Converter


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The TPS51461RGER chip is a synchronous buck controller designed for powering processors in computing and telecom applications. It enables high efficiency, low voltage regulation, and precise control of the output voltage. The chip provides a wide input voltage range and offers advanced features like voltage tracking, power sequencing, and protection mechanisms. It is commonly used in power supply circuits to ensure stable and reliable operation of electronic devices.
  • Equivalent

    Equivalent products of the TPS51461RGER chip include the LM26420RMTX, LM312VQ1AC, LM27761EVM-PDK, and TPS54360QDDARQ1.
  • Features

    The TPS51461RGER is a synchronous buck controller with integrated FET drivers. It features a wide input voltage range, adjustable current limit, and can provide up to 1A of continuous output current. It also includes various protection features like overvoltage, undervoltage, and thermal shutdown protection.
  • Pinout

    The TPS51461RGER is a 24-pin integrated power management IC. It provides 4 regulated voltages and 1 adjustable voltage output for use in notebooks and other portable devices. The pin functions include input voltage, power-good, enable and disable controls, voltage outputs, power flags, and voltage selector.
  • Manufacturer

    The TPS51461RGER is manufactured by Texas Instruments. Texas Instruments is an American semiconductor company that designs and manufactures a wide range of electronic components and systems, including analog and digital semiconductors, integrated circuits, and embedded processors.
  • Application Field

    The TPS51461RGER is a programmable multi-output PMBus power supply controller. It is commonly used in applications such as servers, data centers, telecommunications equipment, and networking equipment. The controller provides control and monitoring capabilities for multiple power supplies, making it suitable for various power management applications.
  • Package

    The TPS51461RGER chip is offered in a QFN package type. It has a simplified form, which is rectangular with a leadless and flat design. The package size is 4mm x 4mm.

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