You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

 
 

TPS56121DQPT

DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-14Vin, 600mV-12Vout, 15Aout, QFN-22

TPS56121DQPT - DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-14Vin, 600mV-12Vout, 15Aout, QFN-22

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
TPS56121DQPT
Order Code:
3121814

Product Overview

The TPS56121DQPT is a high-efficiency and high-current synchronous Buck Converter designed to operate from a supply of 4.5 to 14V. The device can produce an output voltage as low as 0.6V at loads up to 15A. Integrated NexFET™ power MOSFETs provide a small footprint and ease of use. The device implements a voltage-mode control with voltage feed-forward compensation that responds instantly to input voltage change. The device offers design flexibility with a variety of user programmable functions, including soft-start, overcurrent protection (OCP) levels and loop compensation. OCP levels are programmed by a single external resistor connected from the ILIM pin to the circuit ground. During the initial power-ON sequence, the device enters a calibration cycle, measures the voltage at the ILIM pin and sets an internal OCP voltage level.
  • Incorporates power block technology
  • High-side and low-side MOSFET RDS(on) sensing
  • Programmable soft-start
  • Voltage mode control with feed-forward
  • Supports pre-biased output
  • Thermal shutdown
  • 600mV Reference voltage with 1% accuracy

Applications

Power Management, Communications & Networking

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


:
Synchronous Buck (Step Down)

:
4.5V

:
14V

:
1Outputs

:
QFN

:
22Pins

:
15A

:
600mV

:
12V

:
1.1MHz

:
150°C

:
-

:
-

:
MSL 2 - 1 year
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (0)

CAD Downloads

×

Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel
Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):3121814RL Check stock

210 In stock Need more?

Order before 8pm (Northern Ireland 6pm)

With you next business day

£5.50

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ £5.50
Promotional price
Contract Price
Web only price
Web only contract price
 
10+ £4.52
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ £4.30
Promotional price
Contract Price
Web only price
Web only contract price
 
50+ £3.94
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ £3.56
Promotional price
Contract Price
Web only price
Web only contract price
 
250+ £3.25
Promotional price
Contract Price
Web only price
Web only contract price
 
500+ £3.05
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --
1 (Cut Tape 3121814) x 5.5 = £5.50
Total Price: £5.50
Choose your packaging preference
*Note: If you have selected a re-reeled item a £3.50 charge will be applied."
A re-reel is a custom reel available for cut tape items where the order qty exceeds 10
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.

Customer Reviews

Customer Q&A Exchange