STEVAL-ISA080V1

Manufacturer Part NumberSTEVAL-ISA080V1
Description90 W Hb Llc Resonant Converter Demonstration Board Based On The L6585de Combo Ic
ManufacturerSTMicroelectronics
STEVAL-ISA080V1 datasheet
 


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90 W HB LLC resonant converter demonstration board
Features
Input voltage range : 90 to 265 VRMS
Line frequency : 50/60 Hz
Output voltage : 19 V
Output current : 4.7 A
RoHS compliant
Description
The STEVAL-ISA080V1 demonstration board is a
90 W, wide range mains, power factor corrected
AC-DC power supply.
The architecture is based on a two-stage
approach: a front-end PFC pre-regulator and a
downstream multi-resonant half bridge converter.
Both stages are controlled by the new L6585DE
that integrates PFC and half-bridge control
circuits and the relevant drivers.
Although this new device is dedicated to manage
electronic ballast, it’s possible to use it also for HB
LLC resonant converter.
The PFC section achieves current mode control
operating in transition mode, offering a highly
linear multiplier including a THD optimizer that
allows for an extremely low THD, even over a
large range of input voltages and loading
conditions.
February 2011
For further information contact your local STMicroelectronics sales office.
STEVAL-ISA080V1
based on the L6585DE combo IC
STEVAL-ISA080V1
Doc ID 17897 Rev 1
Data brief
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www.st.com
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STEVAL-ISA080V1 Summary of contents

  • Page 1

    ... Output voltage : 19 V ■ Output current : 4.7 A ■ RoHS compliant Description The STEVAL-ISA080V1 demonstration board wide range mains, power factor corrected AC-DC power supply. The architecture is based on a two-stage approach: a front-end PFC pre-regulator and a downstream multi-resonant half bridge converter. Both stages are controlled by the new L6585DE that integrates PFC and half-bridge control circuits and the relevant drivers ...

  • Page 2

    ... Schematic 1 Schematic Figure 1. Schematic circuit 2/4 Doc ID 17897 Rev 1 STEVAL-ISA080V1 ...

  • Page 3

    ... STEVAL-ISA080V1 2 Revision history Table 1. Document revision history Date 25-Feb-2011 Revision 1 Initial release. Doc ID 17897 Rev 1 Revision history Changes 3/4 ...

  • Page 4

    ... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 4/4 Please Read Carefully: © 2011 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 17897 Rev 1 STEVAL-ISA080V1 ...