L6599:High-voltage resonant controller

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.

Key Features

  • Latch mode: OVP acts while VOUT > 29 VDC
  • Hiccup mode: Auto recovery with SCP
  • Dimensions (L/W/H): 132 mm / 52 mm / 22 mm
  • High output power: 90 W (4.74 A, 19 VDC)
  • Universal AC mains range: 90 VAC to 264 VAC
  • Very low standby power: less than 0.5 W at 264 V
  • Efficiency > 88% at universal AC mains range
  • Very low output noise and ripple: less than 300 m VP-P
Product Specifications
DescriptionVersionSize
DS4739: High-voltage resonant controller3.1633 KB
Application Notes
DescriptionVersionSize
AN2644: An introduction to LLC resonant half-bridge converter2.01 MB
AN2450: LLC resonant half-bridge converter design guideline6.0746 KB
Presentations
DescriptionVersionSize
Primary side regulation controllers portfolio1 MB
Brochures
DescriptionVersionSize
Brochure Power management guide05.20164 MB
Solution Evaluation Tools
Part NumberManufacturerDescription
STEVAL-ISC002V1Resonant LCC 90 W notebook power adapter based on the L6599 and STP9NK50ZF
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L6599DTRSO-16Tape And Reel1.4751000NECEAR99CHINA
L6599DSO-16Tube1.4751000NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
L6599DTRSO-16IndustrialEcopack2 (**)md_q7-wspc-so-wspc-16-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_kkq7u329ac6-wspc-(l6599dtr)-wspc-wcp-wspc-ver2_signed.pdf
md_q7-wspc-so-wspc-16-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_kkq7u329ac6-wspc-(l6599dtr)-wspc-wcp-wspc-ver2.xml
L6599DSO-16IndustrialEcopack2 (**)md_q7-wspc-so-wspc-16-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_kkq7u329ac6-wspc-(l6599dtr)-wspc-wcp-wspc-ver2_signed.pdf
md_q7-wspc-so-wspc-16-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_kkq7u329ac6-wspc-(l6599dtr)-wspc-wcp-wspc-ver2.xml
High-voltage resonant controller L6599
circuit_diagram_12337_thumbnail.png L6599
An introduction to LLC resonant half-bridge converter L6599
LLC resonant half-bridge converter design guideline L6599
48 V - 130 W high efficiency converter with PFC for LED street lighting applications - European version L6599AT
Very low drop voltage regulators with inhibit KFXX
md_q7-wspc-so-wspc-16-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_kkq7u329ac6-wspc-(l6599dtr)-wspc-wcp-wspc-ver2_signed.pdf L6599
md_q7-wspc-so-wspc-16-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_kkq7u329ac6-wspc-(l6599dtr)-wspc-wcp-wspc-ver2.xml L6599