碳化硅二极管与大功率PD快充:利用SiC和GaN等材料,提高充电功率,满足市场对轻薄热的需求

2024-03-27 SMC(桑德斯微电子公众号)
碳化硅二极管,S3D03065E,SICRD5650,S3D06065E 碳化硅二极管,S3D03065E,SICRD5650,S3D06065E 碳化硅二极管,S3D03065E,SICRD5650,S3D06065E 碳化硅二极管,S3D03065E,SICRD5650,S3D06065E

科技日新月异的时代,快速充电器已经在我们的生活中随处可见。功率方面,目前主流的USB PD3.1最高可支持240W充电。


PFC电路

一般来说,75W以上的充电器都需要增加PFC电路(功率因素校正)。


▲ 交流输入电源经整流和滤波后,非线性负载使得输入电流波形畸变,输入电流呈脉冲波形,含有大量的谐波分量,使得功率因数很低。无功功率增大电能利用率小了。谐波电流污染电网,干扰其他设备正常使用,且可能会导致数控设备误操作。


▲ 在输入功率一定的条件下,输入电流较大,必须增大输入断路器和电源线的量;三相四线制供电时中线的电流较大,由于中线中无过流防护装置,有可能过热甚至着火。


▲ 没有功率因数校正电路的开关电源被逐渐限制应用——欧洲电器必须符合:EN61000-3-2,中国参考欧盟标准,这一要求适用于大多数输入功率为75W或以上的电器,而且它规定了包括高达39次谐波在内的工频谐波的最大幅度,不过美国的UL是没有强制要求的。

USB Type-C端子示意图 | 图源网络


USB-PD快充设计的烦恼

轻:随着功率增加,电感元件的尺寸和重量都会增加,作为消费者需要随身携带的消费类电子产品,需要充分考虑便携性。


薄:作为需要随身携带的消费类电子产品,厚度也是市场考量的重要指标之一。


热:IEC-62368中对消费电子产品的温度做出了规定,标准要求塑料外壳类接触式电子产品,其工作时外壳最高温度不能超过78℃。


基于以上种种,碳基方案目前已经无法满足快充市场的需求变化。

示意图 | 图源网络


业界的解决方案

随着业界对电源功率密度和整机效率的追求,主动式PFC需要提高工作频率来减小磁芯体积,这为碳化硅 (SiC) 二极管在PFC上的应用创造了有利条件。



充电功率≤75W时,使用软开关拓扑QR-FLYBACK,搭配新材料器件SiC+GaN。


示意图 | 图源网络


充电功率≥75W时,使用软开关拓扑LLC,搭配新材料器件SiC+GaN。



大功率PD快充的电路拓扑简图


SMC桑德斯微电子根据客户的需求设计和生产半导体及相关产品。


2015年,SMC布局碳化硅产品的设计、研发与制造,并推出了一系列节能可靠、高性价比的大功率碳化硅产品器件,可广泛运用于包括新能源汽车、光伏、储能、电源等各个领域。

授权代理商:世强先进(深圳)科技股份有限公司
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本文由出山转载自SMC(桑德斯微电子公众号),原文标题为:应用 | 大功率快速充电器中的碳化硅二极管,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。

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倍思240W氮化镓桌面充电器拆解:PFC电路采用JW JOULWATT杰华特JW1572控制器,并使用泰科天润G5S06506QT碳化硅二极管。AHB半桥采用JW JOULWATT杰华特JW1556控制器搭配纳芯微NSD1624D半桥驱动器。采用ETA SEMICONDUCTOR钰泰半导体ETA2821为显示小板供电。

产品    发布时间 : 2024-05-13

YJD117030NG1 Silicon Carbide Schottky Diode

型号- YJD117030NG1,D117030NG1

数据手册  -  扬杰科技  - Rev.1.0  - 13-Jul-24 PDF 英文 下载

虹美功率半导体(Hongmei Power Semiconductor)MOSFET/IGBT单管/Sic(碳化硅)二极管/GaN(氮化镓)FET选型指南

描述- Hongkong Meitek Technology Co, . Ltd / Shenzhen Hongmei Power Semiconductor Co., Ltd. is a leading design and sales enterprise for power semiconductor devices in China, specializing in the design, production, and sales of various power semiconductor devices.

型号- HM2N60F,HMS320N04D,HM2N60I,HM4822B,HM20P02D,HM8N02MR,HMS310N85,HM3N40R,HMS320N04G,HMS60N10DA,HM3205,HMS150N04D,HM3207,HM2N60K,HM9435B,HM15N50D,HM15N50F,HM25P06/K,HM80N06KA,HM90N04D,HM17N10K,HMG40N65FT,HM150N03D,HM3N40PR,HMS150N06D,HM75N07K,HM4P10R/PR,HM4606D,HM2N20MR,HM3710K,HM20P03Q,HM90N07K,HM05P35MR,HMC4N65,HM3401PR,HMS5N90R2,HMC6N65K,HM20P02Q,HMS40N65T,HMS35N06D,HMS20N70,HMS45P06D,HMS35N06Q,HMC6N65Q,HM06N15MR,HM4826A,HM12P06K,HMS260N10D,HM50N10K,HMS20N80,HMS10N15D,HM2N65K,HMG40N65AT,HM40N10A,HM20N03K,HM2N65R,HM9N50K,HMS10N50,HM4490B,HM4030D,HM10N65D,HMS3N65R,HM18P10K,HM150N03K,HM10N65F,HMS3N65K,HM4828A,HM4354,HM4110,HM3800D,HMS60N08D,HMS120N10,HM7002KDM,HM7002KDW,HM4805A,HM25N50F,HM90N02D,HM25N50A,HMS3N65F,HMS150N03D,HMC2N120,HMS330N06D,HM4402A,HM2305PR,HM4402B,HM4620D,HM6N70,HM4886A,HM4402D,HM3N80I,HMS10N50K,HM3N80K,HMS10N50F,HM12N60,HMS5N70R2,HMC2N65,HM3N80F,HM12N65,HM80N04K,HM5N65K,HM10N06Q,HM5N65F,HM25SDN03Q,HM80N03A,HMS135N85,HM4887B,HM1404B,HM1404C,HMS3N70R2,HM1404D,HM40N15KA,HM3205D,HM3205B,HM4N60I,HM4922,HMS4444A,HM4923,HM0565,HM4920,HM80N03K,HM4926,HM4924,HM2310DR,HMS4444B,HMS310N85D,HM4N60R,HM4622A,HMS20N80T,HM3N100F,HM3205K,BSS138SR,HM3N100D,HM8N100A,HM07DP10D,HM3400C,HM3400D,HM3400E,HM3DN10D,HMS20N80D,HMS100N15D,HMS20N80F,HM8N100F,HM18SDN04D,HM4953,HM20DN04Q,HMS3205,HM3P10MR,HM15P06Q,HM830,HM3N10/A,HM55N03D,HM3401C,HM3401D,HM25N120FT,HM3401E,HM3207D,HM30DN02D,HMS17N65,HM3207B,HM6803D,HM3207T,HMS17N65F,HMS25N65F,HM4N65K,HMS17N65D,HM4N65F,HMS8N70,HMS8N65,HMS80N10K,HM4N65R,HM2310,HM840,HMS80N10G,HM2301BJR,HM3400/B,HMS25N65T,HM2301DR,HMS15N80F,HMS15N80D,HM3407,HM2318,HM2319,HMS5N65K,HM5N20R,HM2309APR,HMS5N65F,HM2319D,HM16N50F,HMS5N65R,HMS80N10D,HM10N70,HM20P04Q,HMS135N04D,HM4963,HM2301,HM9N90F,HM2302,HM2305,HM9N90A,HM10N65,HM4953B,HM2318D,HM3N120F,HM10N60,HM3N120A,HM2333,HM3422,HM6804D,HM8N60,HM4821A,HMS3205K,HM4409A,HM4402CE,HM11P20K,HMS3205D,HM8N65,HM2301BKR,HM100N06D,HMS11N70K,HM01N100PR,HM603K,HM30P10,HMS11N70Q,HMS135N10,HM85N02K,HM15N50,HM2818D,HM640,HMS11N70F,HM12N65F,HM12N65D,HM30SDN02D,HM20N50F,HM8205,HM2819D,HM2300/B,HM40N20,HM06DP10Q,HM20N06KA,HM1607,HM250N03,HMC10N65,BSS138KR,BSS123DM,HM4N70,HMS21N65D,HM6604DB,HMS21N65F,HMC2N120K,HMS21N65T,HM4421C,HM100N06,HM4421A,HM100N03,HM100N02,HM4N60,HM4N65,HMS85P06,HM15N25,HM607K,HM3808,HM30N10,HM18N50F,HMS4354,HM30P55,HM30N04Q,HM12N20D,HM2301BSR,HM2N15PR,HM18N50A,HMS120N10G,HMS320N04,HMS120N10D,HMS120N10K,HM4421F,HM45N02Q,HM4421D,HMC4N65K,HMS80N06D,HM5N60I,HM5N60K,HM25P15K,HM30N04D,HM4640D,HM4884A,HM609K,HMS85N10,HM30N02Q,HM85P02K,HMS5N90K,HMS5N90F,HM70P03K,HMS5N90I,HMS5N90R,HM13N50,HM40DN04K,HM20N50A,HM30N03K,HM100N03K,HM1404,HM3207BD,HM2301KR,HM100N03D,HM45N02D,HM4885A,HM100P03,HM4884Q,HM30N02D,HMS310N85LL,HMS330N06,HM100N02K,HM09P12D,HM5N06APR,HM70N75,HM4260,HM6N10R/PR,HM5P15D,HMS320N04LL,HM45P02D,HMS10N80,HM2810D,HMN9N65Q,HM4P10D,HM50N06KA,HM4485,HMN9N65D,HM4484,HM70N88,HM4489,HM25N60A,HM4487,HM30P02K,HM7N80F,HM730F,HM2N10B,HM2N10C,HMS3N70,HM50N08,HM3N150,BSS84,HMS50N06K,HM10N60F,HMC8N65K,HMC8N65Q,BSS138DM,HM4485A,HM45N06D,HM40P04,HM4030,HM4264,HM6604BWKR,HMS4030D,HM15N25K,HM4486A,HM4110T,HM4P15Q,HM50N20,HM4485E,BSS138DW,HM4485C,HM4485B,HMS100N85D,HMS100N85G,HMS100N85K,HM840F,HM4487B,HM4487A,HMS3N65,HM15N02Q,HM2N60,HM2310PR,HM7002KR,HMS5N65R2,HM12N60F,HM8820E,HMS85N10K,HMS85N10G,HM10N80F,HMS85N10D,HM35P03KA,HMS1N65S,HM45P02Q,HM30P03Q,HM10N80A,HM8N65K,HMS330N06LL,HM8N65F,HMS8N70F,HM3401DR,HM4440A,HM45P03K,HMS8N70K,HM9N20K,HM15N25F,HM3400KR,HM5P55R,HM16N65F,BSS84DM,HM4616A,HM10N10Q,HM4412,HMS40N10KA,BSS84DW,HM10N10K,HM4615Q,HMS3N70K,HM75N06KA,HMS3N70F,HM4885,HM4884,HM60P06K,HM50N03K,HM4889,HMS3N70R,HM4887,HM4409,HM4407,HM4616Q,HM2302F,HM2302G,HM2302D,HM60P06,HM2302E,HM2302B,HM80N15,HM4618A,HM3N30R,HMS190N04D,HM35P03D,HM3401/B,HM35P03K,HM4435,HMS15N70Q,HM4438,HM50P35DE,HM10DP06D,HMS15N70F,HM4437,HM2N50R,HMS15N70K,HM2301E,HM4N10D,HM40N20D,HM2301D,HM2301B,HM7002K,HM40N10KA,HMS18N10Q,HMS200N03D,HM6602,HM4421,HM4618Q,HMS18N10D,HM6604,HMS100N20D,HM120N04,HM70N75D,HMS80N25,HM120N03,HMS5N80,HMS5N70,HM35N03D,HM4453,HM4450,HM8205D,HM80N70,HM3N30PR,HM10SDN06D,HMS80N10,HM25N65A,HM3N100,HM4924B,HM100P03/K,HMS5N90,HMS80N85K,HMS80N85G,HM4443,HM4449,HM1P10MR,HM4447,HM20N15D,HM60N06,HM60N05,HMS40N10D,HM60N08,HMS15N50F,HM60N02,HMS15N50D,HM60N04,HMS65N65T,HM60N03,HMS80N85D,HMS125N10D,HM4240,HMS21N65,HM4480,HM50P06,HM50P03,HM50P02,HM9926,HM2N65PR,HM6P15K,HM35N03Q,HM8205A,HM6400,HM2318APR,HMS5N65,HM6401,HM3N120,HM6408,HMS40N10A,HM6409,HM75N80,HM13P10K,HMS10DN08Q,HM10DN06Q,HM25N06D,HM60N03D,HM2302BKR,HM4812,HM4813,HM60N03K,HMS4438,HMS85N08K,HM2302KR,HM70P04K,HM2N50PR,HM2302BJR,HMS16N70,HM150N03,HM60N04K,HM4805,HM2P15R/PR,HM4803,HMS260N10LL,HM7N60,HMS5N70F,HM18N40F,HMS135N10K,HM3N70I,HM18N40A,HM3N70K,HM18DP03Q,HMS5N70K,HMS80N25D,HM4830,HM18DP03D,HM60N05K,HM45P03,HMS5N70R,HM180N02D,HM3N10PR,HM180N02K,HM10P10Q,HM25N03Q,HM2300DR,HM4853C,HM10P10D,HM40N04K,HM5N30R,HM4853A,HM4853B,HM2309C,HM40N04D,HM2309A,HM2309B,HM25N03D,HM60N06K,HMS135N10G,HMG20N65,HM4821,HMS135N10D,HM

选型指南  -  虹美功率半导体  - 2024/3/23 PDF 英文 下载

SMC观点 | 碳化硅将推动新能源车充性能达到全新水平

本文SMC将探讨车载充电器的重要性,以及半导体开关技术进步如何推动车载充电器的性能提升到全新水平。长久以来,“续航焦虑”都是新能源汽车发展的瓶颈问题,是车企和车主共同的焦虑。但随着高压电气技术的不断进步和快充时代的到来,碳化硅(SiC)一词已经登上了历史舞台。

行业资讯    发布时间 : 2024-01-05

数据手册  -  扬杰科技  - Rev.1.0  - 14-Jun-24 PDF 英文 下载

SMC整流桥、碳化硅二极管、碳化硅MOSFET等多种规格产品可用在可编程电源架构上

SMC布局碳化硅产品的设计、研发与制造,并推出了一系列节能可靠、高性价比的大功率碳化硅产品器件,可广泛运用于包括新能源汽车、光伏、储能、电源等各个领域。本文介绍SMC产品在可编程电源架构上的应用。

应用方案    发布时间 : 2024-03-09

数据手册  -  扬杰科技  - Rev.1.0  - 08-Dec-23 PDF 英文 下载

数据手册  -  扬杰科技  - Rev.1.0  - 14-Jun-24 PDF 英文 下载

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贴片LED二极管/灯珠定制

可定制LAMP LED、 CHIP LED、 PLCC LED、 汽车用车规级LED、COB LED的尺寸/电压/电流等参数,电压1.5-37V,电流5-150mA,波长470-940nm。

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贴片灯珠定制

可定制单色光灯珠、双色灯珠、全彩灯珠、发光二极管、贴片灯珠、贴片LED等产品,尺寸:0.6*0.3mm-3.2*2.7mm,波长:405-940nm,亮度:24-750mcd,电压:1.5-3.5V。

最小起订量: 3000 提交需求>

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