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DI-143 - High-efficiency inkjet power supply delivers up to 80 watts of peak power

DI-143 - High Efficiency Inkjet Power Supply Provides up to 80 Watts of Peak Power

Overview

Design Highlights
-Low component count, high effi ciency
-Meets CEC/ENERGY STAR 2008 requirements
-Delivers 20W continuous and 80 W of peak power
-Very high effi ciency in standby and sleep modes
-Enables more than 0.6 W output power for 1 W input power at 240 VAC input
-Enables more than 2.3 W output power for <3 W input power at 240 VAC input
-Very low no-load input power <300 mW at 240 VAC
-Time-triggered overvoltage protection (OVP)
-Latching fault protection and fast AC reset
-Meets EN55022 and CISPR-22 Class B conducted EMI with >10 dBμV margin
-Limited Power Source (LPS) with maximum apparent power not exceeding 100 VA in fault conditions

Design Files

Design Example Report (DER): Includes power supply design specifications, schematics, bill of materials, transformer information and PCB layout

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Update:2025-06-24 07:34:21

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