Solutions Search - LT8300 - 100VIN Micropower Isolated Flyback Converter with 150V/260mA Switch

No-Opto Isolated Flyback Converters

Jun 10th 2016
The no-opto isolated flyback parts from Linear need no opto-coupler or LT1431 shunt regulator for regulation. They sense the isolated output voltage directly from the primary-side waveform. This simplifies the design, allows for a smaller solution size and only requires one component crossing the isolation barrier. The load, ...

Micropower Isolated Flyback Converter with Input Voltage Range from 6V to 100V

Zhongming Ye - Applications Engineer Dec 1st 2012
Introduction 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 ...

Simple and Efficient Sub-2W Isolated Power Supply

Min Chen - Senior Design Engineer Nov 5th 2012
The non-synchronous flyback topology is widely used in isolated power supplies ranging from sub watt power levels to tens of watts. With more green-mode standards emerging around the world, improving light load efficiency and reducing no-load input standby current are more demanding than ever. Unfortunately, the traditional ...

DC1825A - LT8300ES5 Demo Board | Isolated Flyback, 22V ≤ VIN ≤ 75V, VOUT = 5V @ 250mA

Sep 26th 2012
Demonstration circuit 1825A is an isolated flyback converter featuring the LT®8300. This demo circuit outputs 5.0V, and maintains tight regulation with a load current from ~1mA to 250mA and over an input from 22V to 75V, with a nominal 48V. The output current capability increases with the input voltage. The DC1825A needs ...

High Voltage, Micropower Isolated Monolithic Flyback Regulator in ThinSOT Simplifies Design

Aug 28th 2012
MILPITAS, CA – August 28, 2012 – Linear Technology Corporation announces the LT8300, a low quiescent current monolithic flyback regulator that significantly simplifies the design of an isolated DC/DC converter. No optocoupler, third winding or signal transformer are required for feedback since the output voltage is sensed ...

LT8300 3.3V Isolated Converter (Conforming to DEF-STAN61-5)

Aug 14th 2012
The LT®8300 is a micropower high voltage isolated flyback converter. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start ...

LT8300 24V Micropower Isolated Flyback Converter

Aug 14th 2012
The LT®8300 is a micropower high voltage isolated flyback converter. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start ...

LT8300 5V Micropower Isolated Flyback Converter

Aug 14th 2012
The LT®8300 is a micropower high voltage isolated flyback converter. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start ...

LT8300 3.3V Micropower Isolated Flyback Converter

Aug 14th 2012
The LT®8300 is a micropower high voltage isolated flyback converter. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start ...

LT8300 12V Micropower Isolated Flyback Converter

Aug 14th 2012
The LT®8300 is a micropower high voltage isolated flyback converter. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start ...