TPS54331DR
  • TPS54331DRTPS54331DR
  • TPS54331DRTPS54331DR
  • TPS54331DRTPS54331DR

TPS54331DR

XT-ShenZhen® provides you with information about the TPS54331DR microcontroller, I hope it will help you! The TPS54331DR microcontroller is one of the STM32F03 series of microcontrollers, the STM32F0 series of microcontrollers based on STMicroelectronics ARM Cortex-M0, including the entry-level ARM Cortex™ M0 32-bit RISC core, is a product suitable for low-power applications. If you have a need, we sincerely invite you to cooperate with us, we will provide you with high-quality products and home away from home service!

Send Inquiry    PDF DownLoad

Product Description


The TPS54331DR device is a 28V, 3A non-synchronous buck converter that integrates a low RDS(on) high-side MOSFET. The automatic activation of the pulse-skipping Eco-mode feature enables the TPS54331DR device to improve efficiency under light load conditions. In addition, the TPS54331DR device's 1µA shutdown supply current makes it useful for battery-powered applications.

External compensation calculations are simplified under current-mode control with internal slope compensation, while reducing component count while allowing the use of ceramic output capacitors.

A resistor divider programs the hysteresis of the input undervoltage lockout. Overvoltage transient protection circuitry limits voltage overshoot during startup and during transient conditions. A cycle-by-cycle current limit scheme, frequency foldback, and thermal shutdown features protect the device and load from overload conditions.

The TPS54331DR device is available in 8-lead SOIC and 8-lead SOPowerPAD packages that are internally optimized for improved thermal performance.

The TPS54331DR device is suitable for consumer applications such as set-top boxes, CPE equipment, LCD displays, peripherals and battery chargers, industrial and automotive audio power supplies and 5V, 12V, 24V distributed power systems.

 

Features:

•3.5V to 28 input voltage range

•Adjustable output voltage down to 0.8V•

Integrated 80mΩhigh-side MOSFET supports up to 3A continuous output current

•High efficiency at light load conditions using pulse skipping power saving mode

•570 kHz fixed switching frequency

•1µA shutdown quiescent current (typ)

•Adjustable slow start to limit inrush current

•Programmable UVLO threshold

•Overvoltage transient protection

•Cycle-by-cycle current limit, frequency foldback and thermal shutdown protection

•Available in an easy-to-use SOIC8 package or thermally enhanced SOIC8PowerPAD™package

•Use the TPS54331 to create custom designs with WEBENCH® PowerDesigner

 

Product parameters


technical parameter

Number of output ports

1

Quiescent Current

110μA

On-off level

570千赫

Input voltage (Max)

28V

Input voltage (Min)

3.5V

Output voltage (Max)

25V

Output voltage (Min)

800mA

3A

Output current

150℃

Working temperature (Max)

-40℃

Working temperature (Min)

8

Number of pins

SOIC-8

 

Product Image



FAQ

Q: How long does it take you to respond to emails?

A: We will reply to your email within 24 hours!

 

Q: Do you have a social account like LinkedIn?

A: Yes, you can search for XT-ShenZhen on LinkedIn, YouTube and TikTok.

 

Q: Does your company have professional inspectors?

A: Yes, in order to ensure product quality, we employ a number of professional engineers.

 



Hot Tags: TPS54331DR, China, Buy, Newest, Quality, Latest Selling, Fancy, Manufacturers, In Stock, Brands, Suppliers, Price List, Quotation

Related Category

Send Inquiry

Please Feel free to give your inquiry in the form below. We will reply you in 24 hours.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept