SGP100 Datasheet - System General

SGP100 Primary-side-control PWM Controller

Product Specification Primary-side-control PWM Controller SGP 100 applications. The result is a low-cost, smaller and lighter charger than a conventional design or a linear transformer. To minimize t he s tandby po wer co nsumption, t he proprietary g reen-mode funct ion pr ovides o ff-time modulation t o linea rly d ecrease P WM f requency under light-load conditions. Th is green-mode fun ction all ows the power s upply to meet p ower conservation requirements. The s tart-up curr ent i s onl .

SGP100 Features

* Constant-voltage (CV) and constant-current (CC) control without secondary-feedback circuitry Green-mode function: PWM frequency linearly decreasing Fixed PWM frequency at 42kHz with frequenc

SGP100-SystemGeneral.pdf