LED / OLED TV
In addition to their outstanding image quality, new-generation TVs gain attention for their slim silhouette, high-energy efficiency and low stand-by power. On all fronts, the power supply unit (PSU) plays a key role as it’s required to present a low-profile form factor.
To achieve these stringent requirements, today’s PSUs typically have a Power Factor Correction (PFC) stage and might use advanced topologies such as a half-bridge LLC (HB-LLC) resonant converter.
We have a broad portfolio of high-voltage MDmesh™ and low-voltage STripFET™ power MOSFETs, field-effect rectifier diodes (FERD), Schottky and Ultrafast diodes, a range of protection devices as well as dedicated analog and digital switching controllers and STM32 microcontrollers to enable developers to exploit the full potential of a digital PSU implementation.
Resources
Technical Documentation
Application Notes
| Description | Version | Size | |
|---|---|---|---|
|
AN3063: 100 W transition-mode PFC pre-regulator with the L6563H | 3.1 | 1.45 MB |
|
|
AN3065: 100 W transition-mode PFC pre-regulator with the L6563S | 2.1 | 1.17 MB |
|
|
AN4077: 100 W transition-mode PFC pre-regulator with the new L6564H | 1.0 | 1.88 MB |
|
|
AN5034: 12 V - 210 W converter based on STCMB1, combo TM PFC, HB LLC and SRK2001, adaptive SR controller | 1.0 | 6.38 MB |
|
|
AN5118: 12 V – 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller | 1.0 | 5.26 MB |
|
|
AN828: 1500W - 440V power factor corrector preregulator | 3.3 | 34.98 KB |
|
|
AN3339: 185 W power supply with PFC and standby supply for LED TV using the L6564, L6599A, and VIPER27LN | 2.0 | 1.52 MB |
|
|
AN5035: 19 V - 90 W adapter based on the STCMB1, combo TM PFC and HB LLC | 2.0 | 1.41 MB |
|
|
AN4026: 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 | 1.3 | 988.23 KB |
|
|
AN3014: 19 V, 90 W resonant converter with synchronous rectification using L6563H, L6599A and SRK2000A | 3.1 | 1.59 MB |
|
|
AN3118: 250 W transition-mode PFC pre-regulator with the new L6563H | 2.1 | 1.17 MB |
|
|
AN3119: 250 W transition-mode PFC pre-regulator with the new L6563S | 2.1 | 2.21 MB |
|
|
AN2755: 400 W FOT-controlled PFC pre-regulator with the L6562A | 1.2 | 704.35 KB |
|
|
AN2485: 400 W FOT-controlled PFC pre-regulator with the L6563 | 1.2 | 730.07 KB |
|
|
AN2994: 400 W FOT-controlled PFC pre-regulator with the L6563S | 2.1 | 2.65 MB |
|
|
AN4930: 500 W fully digital AC-DC power supply (D-SMPS) evaluation board | 1.0 | 8.73 MB |
|
|
AN1606: A "bridgeless PFC configuration" based on L4981 PFC controller | 3.2 | 283.18 KB |
|
|
AN3180: A 200 W ripple-free input current PFC pre-regulator with the L6563S | 1.0 | 1.9 MB |
|
|
AN827: A 500W high power factor with the L4981A continuous mode IC | 1.2 | 242.86 KB |
|
|
AN2649: A power factor corrector with MDmesh™ II and SiC diode | 2.0 | 759.83 KB |
|
|
AN1768: ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES | 1.1 | 46.82 KB |
|
|
AN2644: An introduction to LLC resonant half-bridge converter | 2.0 | 1.27 MB |
|
|
AN2025: CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION | 1.1 | 147.59 KB |
|
|
AN604: Calculation of conduction losses in a power rectifier | 3.2 | 137.74 KB |
|
|
AN4021: Calculation of reverse losses in a power diode | 1.0 | 120.47 KB |
|
|
AN510: Circuits for power factor correction with regards to mains filtering | 1.3 | 418.24 KB |
|
|
AN4381: Current sharing in parallel diodes | 1.0 | 449.12 KB |
|
|
AN628: Designing a high power factor switching preregulator with the L4981 continuous mode | 9.4 | 778.91 KB |
|
|
AN1895: EVAL6562-375W Evaluation Board L6562-based 375W FOT-controlled PFC Pre-regulator | 3.1 | 405.74 KB |
|
|
AN4163: EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D | 2.0 | 3.77 MB |
|
|
AN4338: EVLSTNRG-170W: 170 W SMPS with digitally controlled PFC and resonant LLC stage based on the STNRG388A | 2.0 | 3.36 MB |
|
|
AN833: FREQUENCY MODULATION ON L4981B | 1.1 | 27.86 KB |
|
|
AN4539: HRTIM cookbook | 1.1 | 560.48 KB |
|
|
AN4720: Half bridge resonant LLC converters and primary side MOSFET selection | 1.0 | 1.4 MB |
|
|
AN4214: High power factor flyback converter using L6564 | 2.0 | 3.7 MB |
|
|
AN3009: How to design a transition mode PFC pre-regulator using the L6564 | 4.3 | 546.49 KB |
|
|
AN3027: How to design a transition-mode PFC pre-regulator with the L6563S and L6563H | 4.1 | 889.51 KB |
|
|
AN5119: How to design an application from draft with STNRG011 | 1.0 | 343.37 KB |
|
|
AN2450: LLC resonant half-bridge converter design guideline | 6.0 | 746.74 KB |
|
|
AN4406: MDmesh™ M2: the new ST super-junction technology ideal for resonant topologies | 1.0 | 652.78 KB |
|
|
AN4789: Monolithic Schottky diode in ST F7 LV MOSFET technology: improving application performance | 1.1 | 1,006.7 KB |
|
|
AN1453: NEW FAMILY OF 150V POWER SCHOTTKY | 1.1 | 131.48 KB |
|
|
AN5046: Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT™ packages | 3.0 | 5.33 MB |
|
|
AN5088: Rectifiers thermal management, handling and mounting recommendations | 2.0 | 2.32 MB |
|
|
AN533: SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting | 3.6 | 217.19 KB |
|
|
AN443: SERIES OPERATION ON FAST RECTIFIERS | 2.1 | 202.48 KB |
|
|
AN4674: SRK2001 adaptive synchronous rectification controller for LLC resonant converter evaluation board family | 2.0 | 963.78 KB |
|
|
AN4667: STM32F7 Series system architecture and performance | 4.0 | 1.59 MB |
|
|
AN829: Semiconductor kit for power factor corrector | 3.3 | 96.57 KB |
|
|
AN2782: Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A | 2.1 | 1.57 MB |
|
|
AN3142: Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6563S and L6563H | 3.1 | 835.22 KB |
|
|
AN3112: Solution for designing a fixed off-time controlled PFC pre-regulator with the L6564 | 3.0 | 721.2 KB |
|
|
AN1542: THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION | 1.1 | 57.47 KB |
|
|
AN2435: TM sepic converter in PFC pre-regulator | 1.1 | 744.47 KB |
|
|
AN869: Tj max limit of Schottky diodes | 2.2 | 60.9 KB |
|
|
AN523: UNDERSTANDING POWER FACTOR | 1.2 | 31.8 KB |
Design Notes & Tips
| Description | Version | Size | |
|---|---|---|---|
|
|
DT0009: Speed up development of the L6699 with the L6599A and flexible PCB layout | 1.1 | 262.2 KB |
Presentations & Training Material
Presentations
| Description | Version | Size | |
|---|---|---|---|
|
|
Power Factor Corrector controllers portfolio | 1.22 MB |
Publications and Collaterals
Flyers
| Description | Version | Size | |
|---|---|---|---|
|
|
400/650 V MDmesh™ DM2: ST’s new MOSFET series with integrated fast-recovery body diode | 1.0 | 342.97 KB |
|
|
600-650 V MDmesh™ M2: The ST’s new Super-junction HV MOSFET series | 1.0 | 755.53 KB |
|
|
800-1050V MDmesh™ K5: ST’s first Super-junction VHV MOSFET Series | 1.0 | 1.76 MB |
|
|
STNRGPF01 - Shift into high gear with digital power | 11.18 | 714.28 KB |
