Led Driver, 1 Output, Buck (Step Down), 4.5V-55V in, 850kHz switch, 55V/50mA out, SC-70-8

LT3590ESC8#TRMPBF - Led Driver, 1 Output, Buck (Step Down), 4.5V-55V in, 850kHz switch, 55V/50mA out, SC-70-8

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

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Information

Buck (Step Down)
Cut Tape
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The LT3590ESC8#TRMPBF is a fixed frequency Buck Mode Converter specifically designed to drive up to 10 LEDs in series from a 48V DC source. Series connection of the LEDs provides identical LED currents of up to 50mA, resulting in uniform brightness and eliminating the need for ballast resistors. A fixed frequency, current mode architecture results in stable operation over a wide range of input voltage and output voltage. The high switching frequency of 850kHz permits the use of tiny, low profile inductors and capacitors. A single pin performs both shutdown and accurate LED dimming control.
  • Internal Schottky diode
  • Control circuitry
  • CTRL input performs dimming and shutdown
  • 91% Efficiency
  • Requires only 1µF output capacitor


LED Lighting, Safety

Associated Products

Compare Selected

Related Searches

Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):1715225RL Check stock

634 In stock

49 in stock for next day delivery (Liege stock)

585 in stock for next day delivery (UK stock)

see cut-off times
Check stock and lead times
More stock available week commencing 08/10/18
£2.79 £ 2.79
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price
1 + £2.79
25 + £2.22
100 + £1.34
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --
1 (Cut Tape 1715225) x 2.79 = £2.79
Total Price: £2.79
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


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.