Zero Power No-Load Off-Line Digital PWM Controller
Description
iW1700
Zero Power No-Load Off-Line Digital PWM Controller
1 Description
The iW1700 is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies. The device together with an external active device (depletion mode NFET or NPN BJT) provides a fast start-up meanwhile achieving u...