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TPS40303DRCR The Texas Instruments TPS40303DRCR is a synchronous buck controller designed for efficient power management. It operates with an input voltage range of 3V to 20V and supports up to 25A output current.
Mfr Part #:

TPS40303DRCR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40303DRCR is a synchronous buck controller designed for efficient power management. It operates with an input voltage range of 3V to 20V and supports up to 25A output current.
✓ Total Stock: 52,000 pcs
$ Price Range: $0.86

TPS40303DRCR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
22,600 pcs
On Request
22600 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
20,400 pcs
On Request
20400 pcs On Request 1 On Request On Request 18+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 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.

TPS40303DRCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS40303DRCR Description

Short technical summary and product information.

The TPS40303DRCR from Texas Instruments is a cost-optimized synchronous buck controller. It features a wide input voltage range from 3V to 20V and can deliver up to 25A of output current. The controller operates at a switching frequency of 300kHz, making it suitable for various power supply applications.

 

Key electrical characteristics include voltage mode control, a maximum duty cycle of 90%, and a typical quiescent current of 0.0025A. The device supports essential control features such as Enable, Power Good, and Soft Start, along with Spread Spectrum for EMI reduction and synchronous rectification for improved efficiency.

 

Packaged in a 10-VSON (3x3) or 10-VFDFN exposed pad, the TPS40303DRCR is designed for surface mount applications. Its operating temperature range is -40°C to 125°C (TJ), and it includes thermal shutdown protection at 145°C. This controller is a robust solution for designs requiring efficient and reliable DC/DC conversion.

TPS40303DRCR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS40303DRCR Synchronous Buck Controller
Subcategory: Buck Controllers

TPS40303DRCR Compliance

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

TPS40303DRCR Estimated Pricing

Qty Low High
1+ $0.86 $0.86

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

TPS40303DRCR Features

  • Synchronous buck controller for efficient power conversion.
  • Wide 3V to 20V input voltage range.
  • Supports up to 25A output current.
  • 300kHz switching frequency.
  • Compact 10-VSON (3x3) package.

TPS40303DRCR Applications

  • Ideal for DC/DC power supply designs.
  • Suitable for systems requiring high efficiency.
  • Used in power management applications.
  • Enables efficient voltage regulation.
  • Compact footprint for space-constrained designs.

TPS40303DRCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS40303DRCR?

3 V to 20 V.

What package does the TPS40303DRCR come in?

10-VSON (3x3) and 10-VFDFN Exposed Pad.

What is the operating temperature range?

-40°C to 125°C (junction).

What is the maximum output current?

25 A.

What is the switching frequency?

300 kHz.

What is the output voltage range?

0.6 V to 18 V.

What control mode does the TPS40303DRCR use?

Voltage mode.

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