EVLVIP17-5WCHG: 5W, 5.1V @ 1A, 90 ~ 264VAC

Summary

The EVLVIP17-5WCHG demonstration board is a 5 W SMPS for use as a travel battery charger for applications such as mobile phones, PDAs and electronic games.

The purpose of the board is to demonstrate the performance of the VIPER17HN off-line high voltage converter. Thanks to its low consumption and other features, good electrical performance is achieved.

To obtain constant output voltage and current regulation (CV/CC), the TSM1052 CV/CC controller is used on the secondary side. Another important feature of the SMPS is the elimination of the Y1 safety capacitor between the primary and the secondary side.

Specifications

Manufacturer STMicroelectronics
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Single Output
Eval Board Part Number 497-8250-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 5.1 V
Current Out 1 A
Output Power 5 W
Features Frequency Jitter for EMI
Light Load Mode
Over Current Protection
Short Circuit Protection
Soft Start
Thermal Protection
Efficiency @ Conditions >73%, 115V in, 5.1V @ 25 ~ 100 % Load
>67%, 230V in, 5.1V @ 25 ~ 100 % Load
No-load Input Power @ Voltage 52 mW @ 115 V
81.5 mW @ 230 V
Switching Frequency 115 kHz
Internal Switch Yes
Component Count + Extras 37 + 0
Voltage In 90 ~ 264 VAC
Design Author STMicroelectronics
Application / Target Market Battery Chargers
Digital Cameras
Power: AC Adapters
Main I.C. Base Part TSM1052
VIPer17H
Date Created By Author
Date Added To Library 2017-07

Support Documents & Media

VIPer17 - Datasheet TSM1052 - Datasheet EVLVIP17-5WCHG - User Guide - AN2840

Media

EVLVIP17_5WCHG_Schematic.JPG EVLVIP17_5WCHG_Board,_Top.JPG EVLVIP17_5WCHG_Board,_Bottom.JPG EVLVIP17_5WCHG_Charts.JPG