Solutions Search - LT4320/LT4320-1 - Ideal Diode Bridge Controller
LT4320 LT4320 Ideal Diode Bridge
Jan 27th 2017
The LT®4320/LT4320-1 are ideal diode bridge controllers that drive four N-channel MOSFETs, supporting voltage rectification from DC to 600Hz typical. By maximizing available voltage and reducing power dissipation (see thermograph comparison below), the ideal diode bridge simplifies power supply design and reduces power ...
DC2047A-A - LT4276B/LT4321 Demo Board | PoE+ (25W, 12V/1.9A) PD with DC/DC, Ideal Diode Bridge and 9V-57V AUX
Dec 13th 2016
Demonstration circuit 2047A-A is an IEEE802.3at compliant Power over Ethernet (PoE) Powered Device (PD) with support for 9-57VDC and 24VAC auxiliary supply input. It features the LT®4276 PD interface and switching regulator controller, the LT4321 PoE ideal diode bridge controller, and the LT4320 ideal diode bridge controller.
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LT8391 93% Efficient 84W Buck-Boost LED Driver from 24VAC
Sep 2nd 2016
The LT®8391 is a synchronous 4-switch buck-boost LED controller that regulates LED current from input voltage above, below, or equal to the output voltage. The proprietary peak-buck peak-boost current mode control scheme allows adjustable and synchronizable 150kHz to 650kHz fixed frequency operation, or internal ±15% ...
Low Loss 3-Phase Ideal Diode Bridge Rectifier Reduces Heat, Easing Thermal Design
May 10th 2016
MILPITAS, CA -May 10, 2016 - Linear Technology Corporation
announces the availability of a low loss 3-phase ideal diode bridge
rectifier reference design, demonstrated on evaluation board
DC2465. Conventional
3-phase rectifiers employ six diodes, but the diodes drop voltage
and dissipate significant power at just a few amperes ...
DC2465A - LT4320IDD-1 3-Phase Ideal Diode Bridge Rectifier [9VAC to 48VAC L-L, 25A]
Apr 8th 2016
Demonstration circuit 2465A is a 3-phase ideal diode bridge using three LT®4320 controllers and six N-channel FETs. This demo board provides highly efficient 3-phase rectification with an input voltage range from 5VAC to 28VAC RMS (line to neutral) and maximum load current of 25A.
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DC1823B - LT4320IDD Demo Board | 1.2kW Ideal Diode Bridge Full-Wave Rectifier [9V to 40V, 30A]
Feb 10th 2016
Demonstration circuit 1823B features the LT®4320, an ideal diode bridge controller suitable for applications that require high current AC to DC full-wave rectification or DC polarity correction. With an AC input, the input voltage range is 12VAC to 24VAC, the output voltage can be as high as 70V, and the output current ...
LT4320 Ideal Diode Bridge Controller - Video Product Brief
Sep 11th 2014
The LT®4320/LT4320-1 are ideal diode bridge controllers that drive four N-channel MOSFETs, supporting voltage rectification from DC to 600Hz typical. By maximizing available voltage and reducing power dissipation (see thermograph comparison below), the ideal diode bridge simplifies power supply design and reduces ...
9V to 72V Ideal Diode Bridge Controller Now Specified from -55°C to 125°C for Military & Automotive Applications
Mar 5th 2014
MILPITAS, CA - March 5, 2014 1 Linear Technology Corporation
announces the automotive (H-grade) and high reliability military
(MP-grade) versions of
the LT4320, an ideal
diode bridge controller for 9V to 72V systems. The LT4320 replaces
a full-wave diode bridge rectifier with a low loss N-channel MOSFET
bridge to reduce the ...
Meet Green Standards in 24VAC and 12VAC Lighting Systems: Replace Halogen Bulbs with LEDs Driven by High Power Factor, High Efficiency Converter
Oct 17th 2013
LEDs are increasingly used in 24VAC and 12VAC lighting systems as a robust, energy efficient and high performance alternative to halogen lamps. Power converters that drive the LEDs should have a high power factor (above 90% in order to meet generally accepted green standards), should be efficient, use a minimal number of components ...
Active Bridge Rectifiers Reduce Heat Dissipation within PoE Security Cameras
Oct 1st 2013
Introduction
Power over Ethernet (PoE) has been embraced by the video surveillance industry as a solution to an age-old problem: complicated cabling. For instance, a basic, traditional fixed-view security camera requires two cables: one for power (10W to 15W from a 24V AC or 12V DC), and a separate, coax cable for the video ...
DC1902B - LT4320IDD Demo Board | 200W Ideal Diode Bridge Full-Wave Rectifier [9V to 60V, 3.5A]
Aug 14th 2013
DC1902B - Demo Board for:LT4320/LT4320-1 - Ideal Diode Bridge Controller
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The Dreaded "File Test" on an LT4320 Ideal Diode Bridge Controller
Jul 9th 2013
The LT®4320/LT4320-1 are ideal diode bridge controllers that drive four N-channel MOSFETs, supporting voltage rectification from DC to 600Hz. See how they can be used to replace conventional diodes:
By maximizing available voltage and reducing power dissipation (see thermograph comparison below), ...
Ideal Diode Bridge Controller Minimizes Rectifier Heat & Voltage Loss
Jun 10th 2013
MILPITAS, CA – June 10, 2013 – Linear Technology Corporation
introduces the LT4320, an ideal diode bridge controller for 9V to 72V
systems that replaces each of the four diodes in a full-wave bridge
rectifier with a low loss N-channel MOSFET to significantly reduce
the power dissipation and increase available voltage. Power ...
LT4320 Ideal Diode Bridge Reduces AC/DC Rectifier Size and Cost
May 23rd 2013
This short video demonstrates the dramatic savings in AC/DC rectifier size, cost and heat sinking requirements that the LT4320 Ideal Diode Bridge brings over a conventional Schottky diode bridge for a similar temperature rise with a 24V AC input and 9A output load current. ...
Reducing Voltage Loss and Heat with an LT4320 Ideal Diode Bridge Rectifier
May 22nd 2013
This short video demonstrates the higher voltage- and thermal-efficiency of an LT4320 Ideal Diode Bridge Rectifier (also known as an Active Diode Bridge Rectifier) over a conventional Schottky diode bridge for a 9V DC input and 3.5A output load current. The ideal diode bridge is also shown to perform 24V AC, 1.5A rectification ...
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