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LINEAR TECHNOLOGY  LT8705EUHF#PBF  DC/DC Controller, 2.8V to 80V, 1 Output, Synchronous Boost, Synchronous Buck, 400kHz, QFN-38

LINEAR TECHNOLOGY LT8705EUHF#PBF
LINEAR TECHNOLOGY LT8705EUHF#PBF
Manufacturer Part No:
LT8705EUHF#PBF
Order Code:
2356046
Technical Datasheet:
See all Technical Docs
LINEAR TECHNOLOGY LT8705EUHF#PBF
LINEAR TECHNOLOGY LT8705EUHF#PBF

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

Product Overview

The LT8705EUHF#PBF is a high performance buck-boost Switching Regulator Controller operates from input voltages above, below or equal to the output voltage. The part has integrated input current, input voltage, output current and output voltage feedback loops. It includes servo pins to indicate which feedback loops are active. The MODE pin selects among burst mode operation, discontinuous or continuous conduction mode at light loads. Additional features include a 3.3V/12mA LDO, a synchronizable fixed operating frequency, on board gate drivers, adjustable UVLO, along with input and output current monitoring with programmable maximum levels.
  • Quad N-channel MOSFET gate drivers
  • Input and output current monitor pins
  • Integrated input current, input voltage, output current and output voltage feedback loops
  • Clock output usable to monitor die temperature

Product Information

Supply Voltage Min:
2.8V
Supply Voltage Max:
80V
No. of Outputs:
1 Output
Duty Cycle (%):
80%
Controller IC Case Style:
QFN
No. of Pins:
38Pins
Switching Frequency:
400kHz
Topology:
Synchronous Boost, Synchronous Buck
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Industrial
  • Power Management

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000715

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