EPC‘s New EPC9165 Bidirectional Converter that Delivers 2kW with 96.8% Peak Efficiency
The EPC9165 is a two-phase, regulated output voltage, 48V – 14V Bidirectional Converter that delivers 2kW with 96.8% peak efficiency
EL SEGUNDO, Calif.— February 2022 — EPC announces the availability of the EPC9165, a 2 kW, two-phase 48 V – 14 V bidirectional converter that operates with 97 % peak efficiency in a small footprint. This solution is ideal for high-density and high-power 48V battery packs such as those required for eMobility and light mobility.
The solution is scalable; two converters can be paralleled for 4 kW, three converters for 6 kW or only one phase can be used for 1 kW. In this application, the output voltage is 14V; however, since the topology is a hard-switching buck converter, the output voltage can easily be adjusted for voltages between 12 V and 36 V.
The EPC9165 reference design features the EPC2302 GaN FET, which uses EPC’s latest generation 100 V GaN technology. The EPC2302 delivers 101 A continuous current and 390 A pulsed current. The thermally enhanced QFN package with an exposed top improves the thermal dissipation to the heatsink. It delivers 0.2 degC/W thermal resistance to the heatsink, and wettable flanks simplify assembly inspection and improve robustness for thermal cycles. The EPC2302 GaN FET offers a super small typical RDS(on), of just 1.4 mOhm typical and 1.8 mOhm maximum, together with very small QG of 23 nC typical, QGD of 2.3 nC typical, QOSS of 85 nC typical, and zero QRR for low conduction and switching losses.
The EPC9165 reference design features the new MPS MPQ1918 100 V automotive half-bridge driver developed specifically for use with GaN FETs. The MPQ1918 is available in a small 3x3mm FCQFN package with wettable flanks to enable optical inspection. The device has a peak source current of 1.6A with a 0.2Ω / 1.2Ω pull-down/pull-up resistance to enable usage of high power FETs with faster switching edges to maximize efficiency and increase power density. Compared to other automotive half-bridge GaN drivers, this device provides higher efficiency, improves EMI, and is very cost effective.
“GaN FETs and ICs provide the fast switching, small size, and high efficiency needed to further reduce the size and weight of 48 V to 12 V/14 V converters,” said Alex Lidow, CEO of EPC. “. By utilizing the MPS 100 V automotive gate driver and EPC’s first packaged device, the EPC2302, the EPC9165 reference design showcases a solution that increases efficiency, increases power density, and simplifies design; in space and weight critical designs like eMobility.”
“The new MPS MPQ1918 is designed to fully utilize the high performance of GaN FETs to maximize efficiency and power density for high power solutions. As EPC is one of the key players providing power eGaN FET’s, we are glad to collaborate to bring this solution to market to improve efficiency and reduce solution size in bidirectional converters” said Maurice Sciammas, VP of Sales & Marketing at MPS.
About EPC
EPC is the leader in enhancement-mode gallium nitride-based power management devices. EPC was the first to introduce enhancement-mode gallium-nitride-on-silicon (eGaN) FETs as power MOSFET replacements in applications such as DC-DC converters, wireless power transfer, envelope tracking, automotive, power inverters, remote imaging and sensing technology (Lidar), and Class-D audio amplifiers with device performance many times greater than the best silicon power MOSFETs. EPC also has a growing portfolio of eGaN-based integrated circuits that provide even greater space, energy, and cost efficiency.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由江枫转载自EPC,原文标题为:EPC Collaborates with MPS to Develop a 2 kW, 48 V/14 V, Regulated Output Voltage, DC-DC Reference Design Board,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。
相关推荐
【IC】EPC新推基于GaN FET的150A电机驱动器EPC9186,适用于电动出行、叉车和大功率无人机
EPC新推EPC9186,这是一款采用EPC2302 eGaN®FET的三相BLDC电机驱动逆变器。EPC9186支持14V~80V的宽输入直流电压。大功率EPC9186支持电动滑板车、小型电动汽车、农业机械、叉车和大功率无人机等应用。
EPC Launches Scalable DC-DC Demonstration Board for Mild-Hybrid Cars and Battery Power Backup Units
May, 2021 — EPC announces the availability of the EPC9137, a 1.5kW, two-phase 48V – 12V bidirectional converter for mild-hybrid cars and battery power backup units, operating with 97% efficiency in a very small footprint. The design of this demonstration board is scalable; that is, two converters can be paralleled to achieve 3kW or three converters can be paralleled to achieve 4.5kW.
【元件】EPC新推200V、10mΩ的GaN晶体管EPC2307,采用QFN封装,实现高效灵活电机驱动设计
EPC推出200V、10mΩ的EPC2307,完善了额定电压为100V、150V和200V的6个GaN晶体管系列,提供更高的性能、更小的解决方案和易于设计的DC-DC转换、AC /DC SMPS和充电器、太阳能优化器和微型逆变器,以及电机驱动器。
EPC eGaN®FET/晶体管选型表
EPC提供增强型氮化镓半桥功率晶体管/增强型功率晶体管/功率晶体管的选型:配置:Dual Common Source、Dual with Sync Boot、Half Bridge、Half Bridge Driver IC、HS FET + Driver + Level Shift、Single、Single - AEC Q101、Single – Rad Hard、Single with Gate Diode、Single with Gate Diode – AEC-Q101、Dual Common Source - AEC Q101,VDS最大值(V):15~350V;VGS最大值(V):5.75~7V
产品型号
|
品类
|
Configuration
|
VDSmax(V)
|
VGSmax(V)
|
Max RDS(on) (mΩ)
@ 5 VGS
|
QG typ(nC)
|
QGS typ (nC)
|
QGD typ (nC)
|
QOSS typ (nC)
|
QRR(nC)
|
CISS (pF)
|
COSS (pF)
|
CRSS (pF)
|
ID(A)
|
Pulsed ID (A)
|
Max TJ (°C)
|
Package(mm)
|
Launch Date
|
EPC2040
|
Enhancement Mode Power Transistor
|
Single
|
15
|
6
|
30
|
0.745
|
0.23
|
0.14
|
0.42
|
0
|
86
|
67
|
20
|
3.4
|
28
|
150
|
BGA 0.85 x 1.2
|
Apr, 2017
|
选型表 - EPC 立即选型
【IC】EPC提供100V GaN FET助力实现更小的电机驱动器,用于电动自行车、机器人和无人机
EPC推出三相BLDC电机驱动逆变器参考设计EPC9194,工作输入电源电压范围为14V~60V,可提供高达60Apk的输出电流。此电压范围和功率使该解决方案非常适合用于各种三相BLDC电机驱动器,包括电动自行车、电动滑板车、无人机、机器人和直流伺服电机。
用于DC-DC转换的镓氮®FET和IC应用简介
描述- 本资料介绍了eGaN® FETs和ICs在DC-DC转换中的应用,重点强调了其高效能、高功率密度和小型化的特点。资料中详细展示了不同型号的产品及其在48V至12V转换中的应用,包括高效能计算和电信应用,以及汽车电子领域。此外,还提供了相关产品的详细规格和开发板信息,以帮助工程师进行设计和评估。
型号- EPC2057,N/A,EPC2059,EPC9003C,EPC2215,EPC2218,EPC2016C,EPC2052,EPC2051,EPC2053,EPC2055,EPC90155,EPC90156,EPC90153,EPC2101,EPC2106,EPC2105,EPC90151,EPC2065,EPC90152,EPC2067,EPC2100,EPC9014,EPC2066,EPC90150,EPC9097,EPC90145,EPC90142,EPC9098,EPC90143,EPC9099,EPC9092,EPC90148,EPC90146,EPC90147,EPC9091,EPC2619,EPC2014C,EPC2030,EPC2032,EPC2152,EPC2031,EPC2033,EPC9060,EPC9061,EPC9062,EPC2308,EPC2307,EPC9005C,EPC2204,EPC2207,EPC2206,EPC9195,EPC2019,EPC9166,EPC2252,EPC9047,EPC9162,EPC9041,EPC9163,EPC9165,EPC9160,EPC2302,EPC2304,EPC2306,EPC9010C,EPC2305,EPC9177,EPC2020,EPC9179,EPC2023,EPC9174,EPC9055,EPC9170,EPC9006C,EPC2234,EPC2010C,EPC9148,EPC23101,EPC2071,EPC23102,EPC23103,EPC23104,EPC90140,EPC9143,EPC90132,EPC90137,EPC91106,EPC90138,EPC90135,EPC91108,EPC9159,EPC2007C,EPC2361,EPC9157,EPC9036,EPC9158,EPC9037,EPC2088,EPC9151,EPC90122,EPC9031,EPC90123,EPC9153,EPC90120,EPC9033,EPC90124
【视频】EPC发挥其GaN技术优势,将帮助实现高效能电机驱动应用和DC/DC转换器
型号- EPC9173,EPC2302,EPC2304,EPC2306,EPC2305,EPC2308,EPC2307,EPC23102
【视频】EPC氮化镓产品在DCDC的应用,可减少损耗
描述- Efficient Power Conversion (EPC) 作为全球领先的功率转换技术供应商,提供基于氮化镓 (GaN) 的场效应晶体管 (FET) 和集成电路 (IC)。EPC 的 GaN 基器件具有高效率、快速开关速度、小型化和低成本等优势,广泛应用于消费电子、通信、汽车和可再生能源领域。资料中详细介绍了 GaN 基 DC-DC 转换器,包括企业电源架构、功率密度、EPC9159 转换器规格、转换器概述、特色 GaN FET 以及效率与损耗测量等。此外,还讨论了 GaN FET 在提高功率密度和简化设计方面的优势。
型号- EPC2302,EPC2305,EPC2308,EPC23101,EPC23102
氮化镓可靠性和寿命预测:第16阶段
描述- 本报告详细探讨了氮化镓(GaN)器件的可靠性,包括失效机制、测试方法以及在不同应用中的可靠性预测。报告重点介绍了测试至失效方法在确定GaN器件内在失效机制方面的作用,并提供了针对不同应用(如太阳能、DC-DC转换和激光雷达)的可靠性预测指南。此外,报告还讨论了热机械可靠性、过电压指南以及优化焊接工艺的方法。
型号- EPC2302,EPC2218A,EPC23102,EPC21701,EPC21601
EPC2088 EPC氮化镓®FET汽车认证报告
描述- 本报告总结了EPC公司eGaN® FET产品EPC2088、EPC2204A、EPC2218、EPC2218A和EPC2302的合格测试结果。这些产品均满足所有必要的合格要求,并已获准生产。报告涵盖了高温反向偏置、高温栅极偏置、高温存储、高温高湿反向偏置和湿度敏感度等级1等测试,所有测试均未出现故障。
型号- EPC2302,EPC2218A,EPC2204A,EPC2218,EPC2088
EPC9147D开发板快速入门指南
型号- EPC2302,EPC9147D,RA4T1,RA6T2,RTK0EMA270C00000BJ,EPC9167/HC,EPC23101,EPC23102,EPC2065,EPC9173,EPC9186,EPC9176,EPC9194,EPC9193/HC,EPC2619,RTK0EMA430C00000BJ
成长中的氮化镓FET功率转换生态系统
描述- 本文介绍了基于eGaN®技术的功率转换系统,该系统相较于基于硅的替代品,具有更高的效率、更高的功率密度和更低的总体系统成本。文章详细阐述了eGaN FET生态系统,包括门驱动器、控制器和被动组件,并提供了相关产品的示例。此外,文章还讨论了eGaN FET在提高功率密度和效率方面的优势,以及如何选择合适的被动组件来优化性能。
型号- EPC2036,EPC2101,EPC2001C,FBS-GAM02-P-R50,EPC2106,EPC2016C,EPC9078,EPC9144,EPC2152,EPC2111,EPC2045,EPC90120,EPC8010,EPC9165,EPC9081,FBS-GAM01P-C-PSE,FBS-GAM02P-C-PSE
EPC2302–增强型功率晶体管数据表
描述- 该资料介绍了EPC2302增强型功率晶体管,这是一种低导通电阻(1.8 mΩ max)的100V eGaN® 功率晶体管,采用3 x 5 mm QFN封装,具有暴露顶部的散热设计。适用于高频DC-DC转换和48V BLDC电机驱动应用。
型号- EPC2302
EPC2302 EPC2305数据表更改(PCN240502)
描述- EPC发布产品/工艺变更通知(PCN),涉及EPC2302和EPC2305两款产品。变更内容为激光标记格式标准化,不影响产品形式、尺寸或功能。此变更自WW2424日期代码起生效。EPC已批准此变更,如无书面反对,30天内视为批准。
型号- EPC2302,EPC2305
电子商城
登录 | 立即注册
提交评论