DC/DC Controller, Current Mode, 2.75V to 9.8V, 1 Output, Boost, 650kHz, DFN-8

LTC3872EDDB#PBF - DC/DC Controller, Current Mode, 2.75V to 9.8V, 1 Output, Boost, 650kHz, DFN-8

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 LTC3872EDDB#PBF is a constant frequency current-mode boost DC/DC Controller drives an N-channel power MOSFET and requires very few external components. The No RSENSE architecture eliminates the need for a sense resistor, improves efficiency and saves board space. It provides excellent AC and DC load and line regulation with ±1.5% output voltage accuracy. It incorporates an under voltage lockout feature that shuts down the device when the input voltage falls below 2.3V. High switching frequency of 550kHz allows the use of a small inductor.
  • No current sense resistor required
  • VOUT up to 60V
  • Internal soft-start and optional external soft-start
  • Adjustable current limit
  • Pulse skipping at light load
  • Current mode operation for excellent line and load transient response


Automotive, Industrial, Automation & Process Control, Communications & Networking

Product Information

1 Output
Boost (Step Up)
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches


87 In stock

15 in stock for next day delivery (Liege stock)

72 in stock for next day delivery (UK stock)

Available until stock is exhausted

see cut-off times
£3.53 £ 3.53
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £3.53
10 + £2.96
25 + £2.18
50 + £2.09
100 + £1.98
250 + £1.94
500 + £1.90
1000 + £1.86
No longer stocked:: No Longer Manufactured::
Add to Basket
Add Line Note
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.