产品概述

描述

The STDES-3KWTLCP is a 3 kW AC-DC converter designed for telecom rectifier applications. This type of application requires a high efficiency over the entire load range of operation and across the universal mains input voltage range.

This reference design opens the path to a compact solution (up to 40 W/inch³), offering a high peak efficiency (96.3%), low THD distortion (less than 5% THD at full load), and a reduced bill of materials.
The system consists of two power stages: a bridgeless totem-pole PFC controlled by an STM32G474RBT6 and an isolating regulation stage implemented with a full-bridge LLC with zero-voltage-switching (ZVS) PWM, and synchronous rectification (SR) controlled by a second STM32G474RBT6 microcontroller.
The STDES-3KWTLCP also helps you to design an innovative topology with the latest ST power kit devices: silicon carbide MOSFETs, high-voltage MDmesh MOSFETs, STripFET MOSFETs, isolated FET drivers, and a VIPer converter.
The STDES-3KWTLCP is a fully assembled kit developed for performance evaluation only, not available for sale.

所有功能
Input voltage range: 90 to 264 V_AC

Output voltage: 53.5 V

Maximum output power: 3 kW at 230 V, 1.5 kW at 115 V_AC

Peak efficiency: 96.3%

Power density: 40 W/in³

Power factor >0.98 at 100% load

Total harmonic distortion <5% at 100% load
阅读更多阅读较少信息

您可能还会喜欢...

特别推荐

All tools & software

评估工具软件

	产品型号	状态	描述	类型	供应商
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	STSW-3KWTLCP	批量生产	面向3 kW电信整流器（基于STM32G474RBT6数字电源MCU）的固件	评估工具软件	ST	STSW-3KWTLCP 描述: 面向3 kW电信整流器（基于STM32G474RBT6数字电源MCU）的固件

全部资源

展开所有类别

	Resource title	版本	Latest update

Board Manufacturing Specifications (1)

	Resource title	版本	Latest update
ZIP	STDES-3KWTLCP GERBER	1.0	24 Jan 2022	24 Jan 2022 STDES-3KWTLCP GERBER 1.0

物料清单 (1)

	Resource title	版本	Latest update
PDF	STDES-3KWTLCP BOM	1.0	24 Jan 2022	24 Jan 2022 STDES-3KWTLCP BOM 1.0

Schematic Pack (1)

	Resource title	版本	Latest update
PDF	STDES-3KWTLCP SCHEMATIC	1.0	24 Jan 2022	24 Jan 2022 STDES-3KWTLCP SCHEMATIC 1.0

质量与可靠性

产品型号	Marketing Status	封装	等级规格	符合RoHS级别	WEEE Compliant	材料声明**
STDES-3KWTLCP	批量生产	-	工业	-	Yes

STDES-3KWTLCP

Package:

Material Declaration**:

More Info

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系销售支持。

样片和购买

Swipe or click the button to explore more details Don't show this again

	产品型号	Order from distributors	从ST订购	核心产品	供货状态	供应商	ECCN (US)	ECCN (EU)	Country of Origin	Board production status	Budgetary Price (US$)*/Qty
	STDES-3KWTLCP	无法联系到经销商，请联系我们的销售办事处	Buy Direct Free Sample	STM32G474RBT6, SCTW35N65G2V, STW70N65DM6-4, STGAP2HS, STGAP2DM	批量生产	ST	-	-	-	Not for sale