Design contains obsolete parts

DAK-18: 10W, 3.3V, 5V, 30V, 85 ~ 265VAC

Summary

Design Accelerator Kits (DAK) provide all of the essential materials to get you started on your next switch mode power supply design. The kits include a fully assembled and tested prototype power supply board, comprehensive engineering report, product samples, unpopulated circuit board, data sheet and other related documentation.

The EP-18 is a low-cost flyback switching power supply designed for high speed digital modem applications using the TOP243P integrated circuit. It offers a low cost solution with emphasis on low EMI and ultra-low earth leakage current (no Y cap). The circuit schematic details a 10 W, 3 output (3.3 VDC, 5 VDC and 30 VDC) power supply that operates from an 85 VAC to 265 VAC input. The high efficiency (>70%) allows the power supply to operate within specifications at elevated ambient temperature.

* Based on obsolete board DAK-18

Specifications

Manufacturer	Power Integrations
Category	AC/DC and DC/DC Conversion
Sub-Category	AC/DC SMPS - Multi Output
Eval Board Part Number	596-1002-ND
Eval Board Supplier	Power Integrations
Eval Board	Board not Stocked
AC Voltage	115 V 230 V Universal (115 / 230V)
Outputs and Type	3 Isolated
Voltage Out: Highest Current First	3.3V, 5V, 30V
Current Out	1.5A, 900mA, 30mA
Output Power	10 W
Efficiency @ Conditions	>75%, 105 ~ 265V in @ Full Load
No-load Input Power @ Voltage	- Not Given
Features	Over Current Protection Short Circuit Protection
Switching Frequency	132 kHz
Internal Switch	Yes
Component Count + Extras	46 + 2
Voltage In	85 ~ 265 VAC
Application / Target Market	Telecom
Design Author	Power Integrations
Main I.C. Base Part	TOP243
Date Created By Author
Date Added To Library	2011-03