Isolated Auxiliary Power Supply 20-75W
In the power range up to 20W, high-power-density and cost-effective isolated auxiliary power supplies can be designed using single-transistor fly-back, forward or quasi-resonant topologies working at relatively high switching frequencies to minimize transformer and output capacitor size.
We offer a range of integrated – actually a power MOSFET, PWM controller and protection circuit in a single package – high-voltage converters providing extremely low stand-by power, high – 800 and 900V – breakdown voltages and a range of protection features to help maximize efficiency and enhance reliability of power supplies.
In addition, we provide a comprehensive set of hardware and software evaluation and development tools as well as reference designs to enable a fast time to market.
リソース
技術文書
| Description | バージョン | サイズ | |
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AN3089: 19 V - 65 W quasi-resonant flyback adapter using L6566B and TSM1014 | 2.0 | 644.02 KB |
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AN1768: ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES | 1.1 | 46.82 KB |
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AN2025: CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION | 1.1 | 147.59 KB |
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AN604: Calculation of conduction losses in a power rectifier | 3.2 | 137.74 KB |
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AN4021: Calculation of reverse losses in a power diode | 1.0 | 120.47 KB |
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AN4381: Current sharing in parallel diodes | 1.0 | 449.12 KB |
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AN4604: Evaluation board for the SEA01 constant voltage and current controller with online digital trimming | 1.0 | 430.54 KB |
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AN1453: NEW FAMILY OF 150V POWER SCHOTTKY | 1.1 | 131.48 KB |
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AN5046: Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT™ packages | 3.0 | 5.33 MB |
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AN5088: Rectifiers thermal management, handling and mounting recommendations | 2.0 | 2.32 MB |
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AN533: SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting | 3.6 | 217.19 KB |
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AN443: SERIES OPERATION ON FAST RECTIFIERS | 2.1 | 202.48 KB |
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AN1542: THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION | 1.1 | 57.47 KB |
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AN869: Tj max limit of Schottky diodes | 2.2 | 60.9 KB |
プレゼンテーション & トレーニング資料
Publications and Collaterals
| Description | バージョン | サイズ | |
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600-650 V MDmesh™ M2: The ST’s new Super-junction HV MOSFET series | 1.0 | 671.31 KB |
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800-1050V MDmesh™ K5: ST’s first Super-junction VHV MOSFET Series | 1.0 | 212.99 KB |
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800-1700 V MDmesh K5: Very high voltage super-junction Power MOSFET series | 1.0 | 477.67 KB |
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SOD128Flat power Schottky diodes for improved cost and space-savings | 1.0 | 2.18 MB |
