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ADuM3473 - PWM Controller and Transformer Driver

Download the ADuM3473 datasheet PDF. This datasheet also covers the ADuM3470 variant, as both devices belong to the same pwm controller and transformer driver family and are provided as variant models within a single manufacturer datasheet.

Key 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/µs 200 kHz to 1 MHz adjustable oscillator frequency Soft start function at power-up Pulse-by-pulse overcurrent protection Thermal shutdown Safety and regulatory approva.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADuM3470-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

More Datasheets from Analog Devices

Part Number Description
ADuM3470 PWM Controller and Transformer Driver
ADuM3471 PWM Controller and Transformer Driver
ADuM3472 PWM Controller and Transformer Driver
ADuM3474 PWM Controller and Transformer Driver
ADUM3400 Enhanced System-Level ESD Reliability
ADUM3401 Enhanced System-Level ESD Reliability
ADUM3402 Enhanced System-Level ESD Reliability
ADUM3440 (ADUM3440 - ADUM3442) Quad Channel High Speed Digital Isolators
ADUM3441 (ADUM3440 - ADUM3442) Quad Channel High Speed Digital Isolators
ADUM3442 (ADUM3440 - ADUM3442) Quad Channel High Speed Digital Isolators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.