STEVAL-ISA014V1: 3.6W, 6V @ 600mA, 85 ~ 265VAC

Summary

The VIPer12A is an integrated PWM and MOSFET circuit for low power application in the 5W range, typically in Cellular Phone Adapters. It is housed in surface mount SO-8 and DIP8 packages.

With the availability of VIPer12A in SO-8 package and the limited number of external components for a real PWM operation, building a compact and performant power supply becomes simple.

The travel adaptor design presented here, has been made with the aim of minimising overall cost for a secondary voltage and current regulated adapter, topology widely used in Cellular Phone Adapters.

Specifications

Manufacturer STMicroelectronics
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Single Output
Eval Board Part Number 497-5084-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 6 V
Current Out 600 mA
Output Power 3.6 W
Features Light Load Mode
Over Current Protection
Over Voltage Protection
Short Circuit Protection
Thermal Protection
Under Voltage Protection, Brown-Out
Zero Load Regulation
Efficiency @ Conditions >65%, 265V in, 6V @ 300 mA ~ 600 mA
>62%, 100VDC in, 6V @ 100 mA ~ 600 mA
No-load Input Power @ Voltage 90 mW @ 100 V
Switching Frequency 60 kHz
Internal Switch Yes
Component Count + Extras 24 + 1
Voltage In 85 ~ 265 VAC
Design Author STMicroelectronics
Application / Target Market Battery Chargers
Power: AC Adapters
Main I.C. Base Part VIPer12AS
Date Created By Author
Date Added To Library 2011-03

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Support Documents & Media

VIPer12A-E - Datasheet STEVAL-ISA014V1 - Data Brief

Media

STEVAL_ISA014V1_Schematic.JPG STEVAL_ISA014V1_Board_real.JPG STEVAL_ISA014V1_Efficiency_Chart_1.JPG STEVAL_ISA014V1_Efficiency_Chart_2.JPG