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LT3757 Boost, Flyback, SEPIC and Inverting
Controller-Video Product Brief - The LT3757 is a wide
input range, current mode, DC/DC controller which is capable of generating either positive or negative output
voltages. It can be configured as either a boost, flyback, SEPIC or inverting controller. The LT3757 drives a low
side external N-channel power MOSFET from an internal regulated 7. 2V supply. The. . . [Linear Technology App
Note, Kevin B. Scott-Strategic Marketing Engineer Jun 4th 2010]
LT3798 Isolated No Opto-Coupler Flyback
Controller with Active PFC-Video Product Brief - The
LT®3798 is a constant-voltage/constant-current isolated flyback controller that combines active power factor
correction (PFC) with no opto-coupler required for output voltage feedback into a single-stage converter. A
LT3798 based design can achieve a power factor of greater than 0. 97 by actively modulating the input current, .
. . [Linear Technology App Note - , Bruce Haug-Product Marketing Engineer Mar 6th 2012]
LTC Design Note 509: Micropower Isolated Flyback Converter with Input Voltage Range
from 6V to 100V - 03/30/14 - EDN Design Note A tiny,
integrated flyback converter requires minimal support components. Simple capacitance meter bins parts - Flyback
converters are widely used in isolated DC/DC applications because of their relative simplicity and low cost
compared to alternative isolated topologies. Even so, designing a traditional flyback is not easy—the transformer
requires careful design, and loop compensation is complicated by the well-known right - half plane (RHP) zero and
the propagation delay of the opto - coupler. . . [Linear Technology Design Note 509 by Zhongming Ye]
LTC Design Note: Monolithic no-opto isolated flyback converter provides versatile
solution - 05/04/15 EDN Design Idea This versatile chip
handles flyback, buck, boost, and negative input, and features low standby current and up to 18W output. . . .
[EDN Design Idea]
LTC1871 No Rsense Controller is Small & Efficient in Boost Flyback & Sepic
Applications - DN296 Design Notes (Linear Technology). .
. [Linear Technology]
LTC3765/LTC3766 Isolated Forward Converter
Chipset with Active Clamp Reset-Video Product Brief - The
LTC®3765 is a start-up controller and gate driver for use in a self-starting secondary-side control forward
converter. When combined with the LTC3766 secondary-side synchronous forward controller, a complete isolated
power supply is created using a minimum of discrete parts. A proprietary scheme is used to multiplex gate. . .
[Linear Technology App Note - , Bruce Haug-Product Marketing Engineer Mar 6th 2012]
Micropower Isolated Flyback Converter with Input Voltage Range from 6V to 100V - 03/30/14 - EDN Design Note A tiny, integrated flyback converter requires minimal support
components. Simple capacitance meter bins parts - Flyback converters are widely used in isolated DC/DC
applications because of their relative simplicity and low cost compared to alternative isolated topologies. Even
so, designing a traditional flyback is not easy—the transformer requires careful design, and loop compensation is
complicated by the well-known right - half plane (RHP) zero and the propagation delay of the opto - coupler. . .
[Linear Technology Design Note 509 by Zhongming Ye]
Monolithic no-opto isolated flyback converter provides versatile solution - 05/04/15 EDN Design Idea This versatile chip handles flyback, buck, boost, and negative
input, and features low standby current and up to 18W output. . . . [EDN Design Idea]
Multiple Output Flyback Converter for I/O
Cards - Application Note. . . [National Semiconductor]
Negative 0.5
Volt Supply - This simple circuit consists of two LEDs
and a photo diode. It generates a negative voltage with a current level of a couple milliamps. It is ideal for
supplying a negative rail to low power “rail to rail” op Amp circuits, which need to have a true zero volts
output. Note: This circuit is not particularly efficient . . . [Hobby Circuit designed by David Johnson P.E.,
07/13/06]
Output Adjustable Flyback
Converter - A high voltage step-up DC power supply using
adjustable flyback conversion. . . . [Simon Oh]
Powerlabs Flyback Driver - . . .
Quasiresonant converter uses a simple CMOS IC - 04/15/04 EDN Design Idea Figure 1 shows a flyback power supply that has low noise and
uses a simple CMOS 4093 IC for its control. The electrical noise of a converter arises mainly when current
switches on. Diode recovery and charging parasitic capacitances. . . [by Francesc Casanellas, Aiguafreda, Spain]
Quasiresonant Flyback Converter Easily Charges Energy-Storage Capacitors - 07/23/09 EDN Design Idea Increase energy transfer by using boundary-conduction mode. . .
[by Todor Arsenov, Toronto, ON, Canada] |
