ST Life.augmented

STEVAL-ISC002V1

Resonant LCC 90 W notebook power adapter based on the L6599 and STP9NK50ZF
  • active Active

This demonstration board is a 90 W wide-range mains AC-DC adapter which is power factor corrected. Its electrical specifications are suitable for typical high-end portable computer power adapters. The particular benefits of this design are the very low no-load input consumption (<0.5 W) and the very high global efficiency.

The architecture is based on a two-stage approach: a front-end PFC pre-regulator based on the L6563 TM PFC controller and a downstream multi-resonant half-bridge converter that makes use of the L6599 resonant controller.

pdf Download
Data Brief

Key Features

  • Dimensions (L/W/H): 132 mm / 52 mm / 22 mm
  • Universal AC mains range: 90 VAC to 264 VAC
  • High output power: 90 W (4.74 A, 19 VDC)
  • Very low output noise and ripple: less than 300 m VP-P
  • Very low standby power: less than 0.5 W at 264 V
  • Hiccup mode: Auto recovery with SCP
  • Latch mode: OVP acts while VOUT > 29 VDC
  • Efficiency > 88% at universal AC mains range

Image

Design Resources

Top

Technical Documentation

Product Specifications

Description Version Size
pdf
DB0626: Resonant LCC 90 W notebook power adapter based on the L6599 and STP12NM50N
1.1 92 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
zip
Gerber files for STEVAL-ISC002V1 board
1.0 104 KB

Bill of Materials

Description Version Size
pdf
BOM for STEVAL-ISC002V1 board
1.0 47 KB

Schematic Pack

Description Version Size
pdf
Board schematics for STEVAL-ISC002V1 board
1.0 46 KB

Sample & Buy

Top
Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISC002V1NRNDL6599D; STP9NK50ZFPBuy Direct180.28Distributor reported inventory date: 2014-10-22
Distributor NameRegionStockMin. order
P&SOrder NowASIA/PACIFIC11
DIGIKEYOrder NowWORLDWIDE61
Ecopack2-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Feedback Form
Customer Feedback