TPS621351RGXR Semiconductors - ICs by Texas Instruments

DC/DC CONV SYNC BUCK 2.5MHZ VQFN-11

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

The TPS62135 and TPS621351 are high efficiency and easy to use synchronous step-down DC-DC converters, based on the DCS-Control™ Topology. The devices wide input voltage range of 3-V to 17-V makes it suitable for multi-cell Li-Ion as well as 12-V intermediate supply rails. The devices provide 3.5-A continuous output current. The TPS62135 automatically enters Power Save Mode at light loads to maintain high efficiency across the whole load range. With that, the device is well suited for applications that require connected standby performance, like ultra low power computers. With the MODE pin set to low, the switching frequency of the device is adapted automatically based on the input and output voltage. This technique is called Automatic Efficiency Enhancement (AEE™) and maintains high conversion efficiency over the whole operation range. It provides a 1% output voltage accuracy in PWM mode and therefore enables the design of a power supply with high output voltage accuracy. The device has a typical quiescent current of 18 µA. In shutdown mode the current is typically 1 µA and the output is actively discharged for TPS62135 while the output voltage discharge feature is disabled in TPS621351. The TPS62135 is available as an adjustable version, packaged in a 3-mm x 2-mm VQFN package.

Where to Buy

Prices starting from US$0.62

Distributor Stock
Logo for Farnell
Farnell
from US$0.88
6
in stock
Buy Now
Logo for Texas Instruments
Texas Instruments
from US$0.62
3,828
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.68
6
in stock
Buy Now
Logo for element14
element14
from US$0.87
6
in stock
Buy Now

Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 3V
Input Voltage Max 17V
No. of Outputs 1Outputs
DC / DC Converter IC Case VQFN
No. of Pins 11Pins
Output Current 4A
Output Voltage Min 800mV
Output Voltage Max 12V
Switching Frequency 2.5MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

3-17V 4.0A Step-Down Converter with 1% accuracy and PFM/Forced-PWM in 2x3QFN | Texas Instruments
Dc/Dc Conv, Sync Buck, 2.5Mhz, Vqfn-11 | Newark Electronics
DC/DC CONV, SYNC BUCK, 2.5MHZ, VQFN-11 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS621351RGXR?

Additional datasheets, footprints and schematics for TPS621351RGXR are listed on our Part Details page. You can also find images and similar parts to TPS621351RGXR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS621351RGXR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS621351RGXR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS621351RGXR fall under?

The TPS621351RGXR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS621351RGXR 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 TPS621351RGXR you can contact the distributor directly for product support, shipping queries etc.

Is the TPS621351RGXR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS621351RGXR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPS621351RGXR.

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

Stock availability and lead times will be displayed for TPS621351RGXR often in real-time on the comparison pages.

What if I can't find stock of TPS621351RGXR?

You can fill out our help required form which you can use to request a quote for TPS621351RGXR 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