隔离辅助电源20-75W

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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.

isolated auxiliary smps 24v block diagram

Flyback Synch. Rect Controller

STripFET F7 series

产品型号	Description
EVL6566B-40WSTB	40 W wide input range flyback converter using L6566BH Multimode controller for SMPS	Quick view 主要特性 Input voltage: Vin: 90 - 264 Vrms, f: 45-66 Hz Output voltages: 1.8 V/1.73 A, dedicated to digital circuitry and to 1.2 V local post regulators 3.3 V/0.5 A, dedicated to analog peripherals and 2.5 V regulators 5 V/2.4 A, dedicated to HDD/DVD and 5 V circuitry 12V/ 1.9Avg÷2.9Apk, dedicated to HDD/DVD, SCART and LNBP21 for satellite stb. Average load is 1.9 A, 2.9 A is dedicated to HDD/DVD spin-up Standby: better then 800 mW @ 230 Vin and 50 mA load No-load: better then 250 mW @ 230 Vin Short circuit protection: on all outputs, with auto-restart at short removal PCB type and size: Single side 70 μm (2-Oz), CEM-1, 150 x 75 mm Safety: Acc. to EN60065, creep age and clearance minimum distance 6.4 mm EMI: Acc. to with EN50022-Class B Show More Product Details 下载产品简介
EVL6566B-65W-QR	19 V - 65 W quasi resonant flyback adapter board	Quick view 主要特性 Universal input mains range: 90 264 Vac - frequency 45 ÷ 65Hz Output voltage: 19 V @ 3.42 A continuous operation Mains harmonics: according to EN61000-3-2 Class-D or JEITA-MITI Class-D Stand-by mains consumption: <100 mW @ 230 Vac Average efficiency: better than 89% without synchronous rectification EMI: according to EN55022-Class-B Safety: according to EN60950 Dimensions: 58x121 mm, 25 mm components maximum height PCB: single side, 35 μm, CEM-1, mixed PTH/SMT Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber

产品型号

EVL6566B-40WSTB

40 W wide input range flyback converter using L6566BH Multimode controller for SMPS

快速查看

主要特性

Input voltage: Vin: 90 - 264 Vrms, f: 45-66 Hz
Output voltages:
- 1.8 V/1.73 A, dedicated to digital circuitry and to 1.2 V local post regulators
- 3.3 V/0.5 A, dedicated to analog peripherals and 2.5 V regulators
- 5 V/2.4 A, dedicated to HDD/DVD and 5 V circuitry
- 12V/ 1.9Avg÷2.9Apk, dedicated to HDD/DVD, SCART and LNBP21 for satellite stb. Average load is 1.9 A, 2.9 A is dedicated to HDD/DVD spin-up
Standby: better then 800 mW @ 230 Vin and 50 mA load
No-load: better then 250 mW @ 230 Vin
Short circuit protection: on all outputs, with auto-restart at short removal
PCB type and size: Single side 70 μm (2-Oz), CEM-1, 150 x 75 mm
Safety: Acc. to EN60065, creep age and clearance minimum distance 6.4 mm
EMI: Acc. to with EN50022-Class B

Product Details 下载产品简介

EVL6566B-65W-QR

19 V - 65 W quasi resonant flyback adapter board

快速查看

主要特性

Universal input mains range: 90 264 Vac - frequency 45 ÷ 65Hz
Output voltage: 19 V @ 3.42 A continuous operation
Mains harmonics: according to EN61000-3-2 Class-D or JEITA-MITI Class-D
Stand-by mains consumption: <100 mW @ 230 Vac
Average efficiency: better than 89% without synchronous rectification
EMI: according to EN55022-Class-B
Safety: according to EN60950
Dimensions: 58x121 mm, 25 mm components maximum height
PCB: single side, 35 μm, CEM-1, mixed PTH/SMT

Product Details 下载产品简介

图片

特色资源

Schematics BOM Gerber

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应用手册

Description	版本	文档大小	操作
AN3089 19 V - 65 W quasi-resonant flyback adapter using L6566B and TSM1014	2.0	644.02 KB	PDF
AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES	1.1	46.82 KB	PDF
AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION	1.1	147.59 KB	PDF
AN604 Calculation of conduction losses in a power rectifier	3.2	137.74 KB	PDF
AN4021 Calculation of reverse losses in a power diode	1.0	120.47 KB	PDF
AN4381 Current sharing in parallel diodes	1.0	449.12 KB	PDF
AN4604 Evaluation board for the SEA01 constant voltage and current controller with online digital trimming	1.0	430.54 KB	PDF
AN1453 NEW FAMILY OF 150V POWER SCHOTTKY	1.1	131.48 KB	PDF
AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages	4.0	4.82 MB	PDF
AN5088 Rectifiers thermal management, handling and mounting recommendations	2.0	2.32 MB	PDF
AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting	3.6	217.19 KB	PDF
AN443 SERIES OPERATION ON FAST RECTIFIERS	2.1	202.48 KB	PDF
AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION	1.1	57.47 KB	PDF
AN869 Tj max limit of Schottky diodes	2.2	60.9 KB	PDF

AN3089

19 V - 65 W quasi-resonant flyback adapter using L6566B and TSM1014

产品型号	Description
HVLED001A	Offline controller for LED lighting with constant voltage primary-sensing and high power factor
L6565	Quasi-resonant Controller
L6566BH	Multi-mode controller for SMPS
STCH02	Offline PWM quasi resonant controller for ultra-low standby power supplies

Description	版本	文档大小	操作
600-650 V MDmesh™ M2: The ST’s new Super-junction HV MOSFET series	1.0	755.53 KB	PDF
800-1050V MDmesh™ K5 ST’s first super-junction VHV MOSFET Series	1.0	516.44 KB	PDF
800-1700 V MDmesh K5: Very high voltage super-junction Power MOSFET series	1.0	477.67 KB	PDF
SOD128Flat power Schottky diodes for improved cost and space-savings	1.0	2.18 MB	PDF

Picture	产品型号	制造商	Description
	ST-DIODE-FINDER	ST	Diode product finder application for Android and iOS
	ST-VREG-FINDER	ST	Linear and switching voltage regulators and voltage reference applications for smartphones and tablets

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