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LINEAR TECHNOLOGY  DC2009A  Demonstration Board for Synchronous Buck Boost Controller

LINEAR TECHNOLOGY DC2009A
LINEAR TECHNOLOGY DC2009A
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LINEAR TECHNOLOGY DC2009A
LINEAR TECHNOLOGY DC2009A

Produktu pārskats

The DC2009A demonstration board demonstrates the high power capability of LT3791-1 device. The LT3791-1 is a synchronous four switch buck boost voltage/ current regulator controller. The output is 24V and the maximum output current is 5A. The switching frequency is 200KHz and efficiency is as high as 98% for a 24V input. The operating input voltage range of DC2009A is from 12V to 57V. The output voltage, EN/UVLO and OVLO are all programmed by resistor dividers. EN/UVLO is set so the circuit will turn off when the input voltage falls below 11.9V and will turn on when the input voltage rises above 13.4V. OVLO is set to engage for input voltages above 57V. The demo circuit features MOSFETs that compliment the 5V gate drive of the LT3791-1 to achieve high efficiency. 60V MOSFETs are used on the input side of the four switch topology while 40V MOSFETs are used on the output side. The demonstration circuit is designed to be easily reconfigured to many other applications.
  • Four switch single inductor architecture allows VIN above, below or equal to VOUT
  • Input and output current regulation with current monitor outputs
  • No top FET refresh in buck or boost
  • VOUT disconnected from VIN during shutdown
  • C/10 charge termination and output shorted flags
  • Capable of 100W or greater per IC
If the output voltage is low, temporarily disconnect the load to make sure that it is not set too high.

Informācija par produktiem

Silicon Manufacturer:
Linear Technology
Silicon Core Number:
LT3791-1
Kit Application Type:
Power Management - Voltage Regulator
Application Sub Type:
Buck/Boost Controller
Kit Contents:
Demonstration Board LT3791-1
Product Range:
-
Automotive Qualification Standard:
-
Features:
60V Four Switch Controller, High Power Capability, Output is 24V and the Maximum O/P Current is 5A

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Lietošanas veidi

  • Power Management;
  • Automotive;
  • Communications & Networking;
  • Industrial

Piezīmes

If the output voltage is low, temporarily disconnect the load to make sure that it is not set too high.

Tiesību akti un vides aizsardzība

Izcelsmes valsts:
United States

Valsts, kurā veikts pēdējais nozīmīgais ražošanas process

Atbilst RoHS:
Tarifa Nr.:
84733020
Svars (kg):
.5

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