www.Datasheet.jp iW1688 Low-Power Off-line Digital PWM Controller 1.0 Features • • • • • • • • • • • Primary-side feedback eliminates opto-isolators and simplifies design Mu

iW1706 Low-Power Off-Line Digital Green-Mode PWM Controller 1.0 Features 2.0 Description ●● Primary-side feedback eliminates opto-isolators and simplifies design ●● Adaptively controlled soft start-up enables fast and smooth start-up for a wide range of capacitive load

iW1698 Low-Power Off-line Digital Green-Mode PWM Controller 1.0 Features ●● Primary-side feedback eliminates opto-isolators and simplifies design ●● No-load power consumption < 30 mW at 230 Vac with typical application circuit (5 star rating) ●● Adaptive multi-mode P

iW1696 Low-Power Off-line Digital Green-Mode PWM Controller 1.0 Features ●● Primary-side feedback eliminates opto-isolators and simplifies design ●● Adaptive multi-mode PWM/PFM control improves efficiency ●● Quasi-resonant operation for highest overall efficiency �

iW1678 Low-Power Off-line Digital Green-Mode PWM Controller 1.0 Features 2.0 Description ●● Primary-side feedback eliminates opto-isolators and simplifies design ●● 64-kHz PWM switching frequency ●● No-load power consumption < 100 mW at 230 Vac with tight dynamic l

iW1707 Low-Power Off-Line Digital Green-Mode PWM Controller 1.0 Features 2.0 Description ●● Primary-side feedback eliminates opto-isolators and simplifies design ●● Adaptively controlled soft start enables fast and smooth start-up for a wide range of capacitive loads (

iW1812 Off-Line Digital Green-Mode PWM Controller Integrated with Power BJT and OTP 1 Description The iW1812 is a high performance AC/DC power supply control device which uses digital control technology to build peak current mode PWM flyback power supplies. This device includes a