REGISTER | LOGIN
Breaking News

Simple and Efficient Sub-2W Isolated Power Supply

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 isolated power supplies using optocouplers can no longer achieve the performance requested. The new LT®8300 builds a 5V/300mA low IQ isolated power supply from a 36V to 72V input with only five external components (input capacitor, output capacitor, transformer, feedback resistor and output diode). Without skimping any performance, the simple LT8300 solution achieves 85% peak efficiency, less than 250µA no-load input standby current, ±1% output load and line regulation, less than 50mV peak-to-peak output voltage ripple and well-behaved transient and startup performance.
NO RATINGS
1/17/2013 06:44 PM EST | Post a comment
Related Videos
Linear Technology
Demand for higher performance in mixed-signal circuits ...
10:22
5G LTE is on the way. These systems will require more ...
Protecting sensitive electronic circuitry from voltage ...
09:45
Protecting sensitive electronic circuitry from voltage ...
Protecting sensitive electronic circuitry from voltage ...
The LTC3649 step-down regulator combines key features of a ...
In this short video we show an LED light demo to ...
The LTC2380-24 is a versatile 24-bit SAR ADC that combines ...
Wireless Power enables applications where it is difficult ...
07:41
LEDs are being used in current luxury model automotive ...
LED lighting is an important feature in today’s and future ...
05:27

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Most Recent Comments
TanjB
 
dt_hayden
 
dt_hayden
 
realjjj
 
resistion
 
seantellis
 
David Ashton
 
betajet
 
betajet
Most Recent Messages
2/21/2017
11:02:39 AM
Like Us on Facebook
Special Video Section
Phase One with Brian McCarson CTO of IoT strategy for Intel
02:30
Phase Two with Brian McCarson CTO of IoT strategy for Intel
03:05
Phase Three with Brian McCarson CTO of IoT strategy for Intel
03:54
Demand for higher performance in mixed-signal circuits ...
10:22
5G LTE is on the way. These systems will require more ...
Protecting sensitive electronic circuitry from voltage ...
09:45
Watch as a web server authenticates or rejects a water ...
Protecting sensitive electronic circuitry from voltage ...
Watch as a web server authenticates or rejects a water ...
Protecting sensitive electronic circuitry from voltage ...
Power can be a gating factor in success or failure of ...
Get to market faster and connect your next product to the ...
00:44
See how microQSFP is setting a new standard for tomorrow’s ...
The LTC3649 step-down regulator combines key features of a ...
Once the base layer of a design has been taped out, making ...
In this short video we show an LED light demo to ...
The LTC2380-24 is a versatile 24-bit SAR ADC that combines ...
In this short video we show an LED light demo to ...
02:46
Wireless Power enables applications where it is difficult ...
07:41