TPS54331DR Semiconductors - ICs by Texas Instruments

DC/DC CONV BUCK 570KHZ SOIC-8

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The TPS54331 device is a 28-V, 3-A nonsynchronous buck converter that integrates a low RDS(on) high-side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated. Furthermore, the 1-μA shutdown supply-current allows the device to be used in battery-powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the hysteresis of the input undervoltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle-by-cycle current-limit scheme, frequency foldback and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54331 device is available in an 8-pin SOIC package and 8-pin SO PowerPAD package that have been internally optimized to improve thermal performance.
Distributor Stock
Logo for Texas Instruments Texas Instruments
50,684 units
Buy Now
Logo for Digi-Key Electronics Digi-Key Electronics
No stock
Buy Now
Logo for Arrow Electronics Arrow Electronics
No stock
Buy Now
View Full Pricing & Stock Comparison

Specifications

Topology Buck (Step Down)
Input Voltage Min 3.5V
Input Voltage Max 28V
No. of Outputs 1Outputs
DC / DC Converter IC Case SOIC
No. of Pins 8Pins
Output Current 3A
Output Voltage Min 800mV
Output Voltage Max 25V
Switching Frequency 570kHz
Operating Temperature Max 150°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode | Texas Instruments
Switching Voltage Regulators | Unibetter
SMT TAPE | Component Electronics
DC/DC CONV, BUCK, 570KHZ, SOIC-8 | Farnell
IC REG BUCK ADJUSTABLE 3A 8SOIC | Digi-Key Electronics

Featured content from Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS54331DR?

Additional datasheets, footprints and schematics for TPS54331DR are listed on our Part Details page. You can also find images and similar parts to TPS54331DR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS54331DR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS54331DR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS54331DR fall under?

The TPS54331DR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS54331DR when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TPS54331DR you can contact the distributor directly for product support, shipping queries etc.

Is the TPS54331DR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS54331DR have stock available?

Authorised distributors including Texas Instruments, Digi-Key Electronics and Arrow Electronics have stock available or on a lead time for TPS54331DR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TPS54331DR often in real-time on the comparison pages.

What if I can't find stock of TPS54331DR?

You can fill out our help required form which you can use to request a quote for TPS54331DR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay