PWM Controller and Transformer Driver - Controller
Data Sheet
PWM Controller and Transformer Driver with Quad-Channel Isolators
ADuM3470, ADuM3471, ADuM3472, ADuM3473, ADuM3474
FEATURES
Isolated PWM controller Integrated transformer driver Regulated adjustable output: 3.3 V to 24 V 2 W output power 70% efficiency at guaranteed load of 400 mA at 5.0 V output Quad dc-to-25 Mbps (NRZ) signal isolation channels 20-lead SSOP package High temperature operation: 105°C maximum High common-mode transient immunity: >25 kV, s 200 kH- to 1 MH- adjustabl