TPS53647RTAT Semiconductors - ICs by Texas Instruments

DC/DC CONTROLLER BUCK 1MHZ WQFN-40

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

The TPS53647 is a high-current, multi-phase, stepdown controller. The device offers built-in non volatile memory (NVM) and PMBus interface. It is compatible with the NexFET power stages (CSD95372BQ5MC). The TPS53647 provides 8-bit BOOT voltage selection covering output voltage from 0.5 V to 2.5 V, with steps as small as 5 mV, which is ideal for high current application with accurate output voltage setting. Advanced control features such as D-CAP+ architecture with undershoot reduction (USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance, and high efficiency. The TPS53647 also provides novel phase interleaving strategy and dynamic phase shedding for efficiency improvement at light loads. In addition, the TPS53647 supports the PMBus communication interface with systems for telemetry of voltage, current, power, temperature, and fault conditions. Some of the configurations can be programmed by pinstrap or PMBus and stored in non-volatile memory to minimize the external component count. The TPS53647 is offered in a space saving, thermally enhanced 40-pin QFN package and is rated to operate from –40°C to 125°C.

Where to Buy

Prices starting from US$3.18

Distributor Stock
Logo for Farnell
Farnell
from US$6.28
No stock
Buy Now
Logo for Texas Instruments
Texas Instruments
from US$3.18
2,500
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$7.73
-
Buy Now
Logo for element14
element14
from US$7.55
-
Buy Now

Specifications

Supply Voltage Min 4.5V
Supply Voltage Max 17V
No. of Outputs 1 Output, 1Outputs
Duty Cycle (%) -
Controller IC Case Style WQFN
No. of Pins 40Pins
Switching Frequency 1MHz
Topology Buck (Step Down)
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

4-Phase, D-CAP+TM Step-Down Buck Controller with NVM and PMBus Interface for ASIC | Texas Instruments
Dc/Dc Controller, Buck, 1Mhz, Wqfn-40 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS53647RTAT?

Additional datasheets, footprints and schematics for TPS53647RTAT are listed on our Part Details page. You can also find images and similar parts to TPS53647RTAT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS53647RTAT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS53647RTAT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS53647RTAT fall under?

The TPS53647RTAT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS53647RTAT 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 TPS53647RTAT you can contact the distributor directly for product support, shipping queries etc.

Is the TPS53647RTAT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS53647RTAT have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPS53647RTAT.

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

Stock availability and lead times will be displayed for TPS53647RTAT often in real-time on the comparison pages.

What if I can't find stock of TPS53647RTAT?

You can fill out our help required form which you can use to request a quote for TPS53647RTAT 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