Controller PWM, 60V-4.5V supply, 1 MHz, MSOP-16

LT3761IMSE#PBF - Controller PWM, 60V-4.5V supply, 1 MHz, MSOP-16

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

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

Product Overview

The LT3761IMSE#PBF is a DC/DC Controller designed to operate as a constant-current source and constant-voltage regulator. It features a programmable internal PWM dimming signal. The LT3761 is ideally suited for driving high current LEDs, but also has features to make it suitable for charging batteries and super capacitors. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages. A voltage feedback pin serves as the input for several LED protection features and also makes it possible for the converter to operate as a constant-voltage source. A frequency adjust pin allows the user to program the frequency from 100kHz to 1MHz to optimize efficiency, performance or external component size. It senses output current at the high side or at the low side of the load. The PWM input can be configured to self-oscillate at fixed frequency with duty ratio programmable from 4 to 96%.
  • Programmable PWM dimming signal generator
  • Analog dimming
  • Output short-circuit protected boost
  • Open LED protection and reporting programmable VIN UVLO with hysteresis
  • C/10 Indication for battery chargers
  • <1µA Low shutdown current
  • High voltage LED strings >100V with ground referred current sense


Power Management, Industrial, LED Lighting

Product Information

MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.


Compare Selected
Manufacturer Part Number
Order Code
Manufacturer / Description
Price For

Related Searches


170 In stock

9 in stock for next day delivery (Liege stock)

161 in stock for next day delivery (UK stock)

see cut-off times
Check stock and lead times
More stock available week commencing 05/11/18
£6.27 £ 6.27
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £6.27
25 + £3.86
100 + £3.51
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

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.