SGP100 Datasheet (System General) - Primary-side-control PWM Controller

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