Circuit adds latch-off current limit to regulator
This entry was posted on Friday, December 21st, 2007 at 9:02 am and is filed under power supply, switching regulator. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
Tags: Current-Limit-circuit
The circuit is based on IC1, an LTC1430 PWM controller. The current-limiting feature of the IC operates by sensing the voltage across the high-side MOSFET and compares it with a threshold voltage developed across R3.
Source: http://www.edn.com/article/CA46728.html
