Low

LTC3872ETS8#PBF - 

DC/DC Controller, Current Mode, 2.75V to 9.8V, 1 Output, Boost, 650kHz, TSOT-23-8

LINEAR TECHNOLOGY LTC3872ETS8#PBF

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

Manufacturer Part No:
LTC3872ETS8#PBF
Order Code:
2102616
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3872ETS8#PBF is a No RSENSE™ 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. The LTC3872 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. The LTC3872 can be used either by sensing the voltage drop across the power MOSFET or by connecting the SW pin to a conventional sensing resistor in the source of the power MOSFET.
  • No current sense resistor required
  • VOUT up to 60V
  • Constant frequency 550kHz operation
  • Internal soft-start and optional external soft-start
  • Adjustable current limit
  • Pulse skipping at light load
  • ±1.5% Voltage reference accuracy
  • Current mode operation for excellent line and load transient response

Applications

Communications & Networking, Automotive, Industrial, Power Management

Product Information

:
2.75V
:
9.8V
:
1 Output
:
-
:
TSOT-23
:
8Pins
:
650kHz
:
Boost (Step Up)
:
-40°C
:
85°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Related Searches

 

1,876 In stock

882 in stock for next day delivery (Liege stock)

994 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times

500 will be available for delivery on 22-Oct-2017

More stock available week commencing 20/11/17
£3.46 £ 3.46
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £3.46
25 + £2.45
100 + £1.73
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

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