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TPS51124RGERG4 The Texas Instruments TPS51124RGERG4 is a dual synchronous buck controller designed for low-voltage power rails. It operates with an input voltage range of 3V to 28V and supports output voltages from 0.76V to 5.5V.
Mfr Part #:

TPS51124RGERG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS51124RGERG4 is a dual synchronous buck controller designed for low-voltage power rails. It operates with an input voltage range of 3V to 28V and supports output voltages from 0.76V to 5.5V.
✓ Total Stock: 31,318 pcs
$ Price Range: $0.78

TPS51124RGERG4 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
29,500 pcs
On Request
29500 pcs On Request 1 On Request On Request 08+PB On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,818 pcs
On Request
1818 pcs On Request 1 On Request On Request 0923+ 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.

TPS51124RGERG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Phases
Output Type
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS51124RGERG4 Description

Short technical summary and product information.

The TPS51124RGERG4 from Texas Instruments is a dual, adaptive on-time D-CAP mode synchronous buck controller. This device is designed for cost-effective power bus regulation in systems requiring low external component count and low standby consumption.

 

Key electrical specifications include a wide input voltage range of 3 V to 28 V and an output voltage range of 0.76 V to 5.5 V. It features D-CAP mode for fast transient response with low ESR output capacitors and supports auto-skip mode for high efficiency at light loads. The controller offers two outputs and operates as a buck converter with synchronous rectification.

 

This controller is suitable for applications such as notebook I/O and low-voltage system buses. It comes in a 24-VQFN (4x4 mm) package suitable for surface mounting. The operating temperature range is -40°C to 85°C.

TPS51124RGERG4 Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS51124 Dual Synchronous Step-Down Controller
Subcategory: Power Management ICs

TPS51124RGERG4 Compliance

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

TPS51124RGERG4 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

TPS51124RGERG4 Features

  • Dual synchronous buck controller.
  • Wide 3V to 28V input voltage range.
  • 0.76V to 5.5V output voltage range.
  • D-CAP mode for fast transient response.
  • Surface mount 24-VQFN package.

TPS51124RGERG4 Applications

  • Ideal for notebook power buses.
  • Suitable for low-voltage system rails.
  • Used in power management designs.
  • Enables efficient power conversion.

TPS51124RGERG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS51124RGERG4?

The input voltage range is 3 V to 28 V.

What is the output voltage range of the TPS51124RGERG4?

The output voltage is adjustable from 0.76 V to 5.5 V.

What is the maximum output current of the TPS51124RGERG4?

The maximum output current is 15 A.

What is the operating temperature range of the TPS51124RGERG4?

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

What package is the TPS51124RGERG4 available in?

The TPS51124RGERG4 is available in a 24-VQFN exposed pad package (4x4 mm).

What control mode does the TPS51124RGERG4 use?

The TPS51124RGERG4 uses D-CAP control mode.

Does the TPS51124RGERG4 have a synchronous rectifier?

Yes, the TPS51124RGERG4 includes a synchronous rectifier.

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