STEVAL-ISC001V1: 30W, 15V @ 2A, 88 ~ 264V in


This evaluation board is an AC-DC adapter for consumer equipment, typically implemented as an external unit.

The minimum switching frequency (60 kHz @ VIN = 100 VDC) has been chosen trading off between the transformer size and frequency-related losses. To provide room for the leakage inductance spike, an 800 V MOSFET (STP5NK80ZFP) is used.


Manufacturer STMicroelectronics
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Single Output
Eval Board Part Number 497-6422-ND
Eval Board Supplier STMicroelectronics
Eval Board Board not Stocked
AC Voltage 115 V
230 V
Universal (115 / 230V)
Outputs and Type 1 Isolated
Voltage Out 15 V
Current Out 2 A
Output Power 30 W
Features Over Current Protection
Under Voltage Protection, Brown-Out
Efficiency @ Conditions >80%, 88 ~ 264V in, 15V @ 2 A
No-load Input Power @ Voltage 750 mW @ 100 V
Switching Frequency 60 kHz
Internal Switch Yes
Component Count + Extras 44 + 2
Voltage In 88 ~ 264 VAC
Design Author STMicroelectronics
Application / Target Market Computers
Power: AC Adapters
Main I.C. Base Part L6565
Date Created By Author
Date Added To Library 2011-03