LT8471EFE#PBF - 

Power Management IC, DC/DC Converter Multi Topology, 50 V, TSSOP-20

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 LT8471EFE#PBF is a dual multitopology DC/DC Converter with 50V/2A switches and an additional 500mA switch to facilitate step-down and inverting conversion and synchronization. Each 2A channel can be independently configured as a buck, boost, SEPIC, flyback or inverting converter. Capable of generating positive and negative outputs from a single input rail, it is ideal for many local power supply designs. This converter has an adjustable oscillator, set by a resistor placed from the RT pin to ground. Additionally, this can be synchronized to an external clock. The free running or synchronized switching frequency range of the part can be set between 100kHz and 2MHz.
  • 2A Primary channels can be buck, boost, SEPIC, ZETA, flyback or inverting DC/DC converter
  • 500mA Skyhook channel efficiently generates boosted input voltage
  • Wide input voltage range of 2.6 to 50V
  • UVLO and OVLO Programmable on OV/UV pin
  • Soft-start programmable for each channel
  • Fixed frequency PWM (set by RT pin or synchronized to external clock)
  • Anti-phase switching reduces input ripple



Product Information

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

Associated Products

Compare Selected

Related Searches


1,287 In stock

113 in stock for next day delivery (Liege stock)

1,174 in stock for next day delivery (UK stock)

see cut-off times
Check stock and lead times
More stock available week commencing 22/01/18
£6.80 £ 6.80
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £6.80
25 + £4.19
100 + £3.71
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.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.