产品概述

描述

The STEVAL-IHT008V1 evaluation board limits the inrush current charging a DC bus capacitor so that it is compliant with the IEC 61000-3-3 standard. This inrush current is based on a soft-start procedure for the rectifier bridge achieved with a T1635T-8FP Triac added in series with the mains line, which is controlled by the STM8S103K3 microcontroller through progressive phase-control during the startup phase.

This solution drastically reduces standby losses as the DC bus can be totally disconnected from the AC mains when it is not required. The DC bus is easily turned off by turning off the series Triac, without needing an additional relay to open the circuit in standby.
Steady-state losses are also reduced because NTC resistors, traditionally used to limit inrush current, are not required; nor are the corresponding relays to bypass them.
This board also demonstrates that AC loads can be driven with an easy-design isolated solution using the same power supply for the whole system and some opto-transistors to control the ACST210-8FP, ACS108-8SN and Z0109MUF AC switches.

所有功能
Fully electronic solution without the need for an inrush current limiter resistor and bulky by-pass electromechanical relay

DC bus disconnection at standby to reduce loss below 0.3 W

Inrush current compliant with IEC61000-3-3

Operation allowed with PFC (continuous or discontinuous)

EN 55015, IEC 61000-4-11 compliant

Criteria A @ 2 kV IEC 61000-4-5 and @ 4 kV IEC 61000-4-4

Insulated control of AC switches used to drive AC loads for residential appliances

RoHS compliant
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	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-IHT008	批量生产	STEVAL-IHT008V1固件	评估工具软件	ST	STSW-IHT008 描述: STEVAL-IHT008V1固件

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	Resource title	版本	Latest update

Board Manufacturing Specifications (1)

	Resource title	版本	Latest update
ZIP	STEVAL-IHT008V1 gerber files	1.0	02 Feb 2016	02 Feb 2016 STEVAL-IHT008V1 gerber files 1.0

物料清单 (1)

	Resource title	版本	Latest update
PDF	STEVAL-IHT008V1 BOM	1.0	02 Feb 2016	02 Feb 2016 STEVAL-IHT008V1 BOM 1.0

Schematic Pack (1)

	Resource title	版本	Latest update
PDF	STEVAL-IHT008V1 schematic	1.0	02 Feb 2016	02 Feb 2016 STEVAL-IHT008V1 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**
STEVAL-IHT008V1	批量生产	CARD	工业	Ecopack2	-

STEVAL-IHT008V1

Package:

CARD

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

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	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	Budgetary Price (US$)*/Qty
	STEVAL-IHT008V1	无法联系到经销商，请联系我们的销售办事处	Buy Direct Free Sample	ACST210-8FP, ACS108-8SN, Z0109MUF, T1635T-8FP, VIPer26LD	批量生产	ST	EAR99	NEC	ITALY