产品概述
描述
The STEVAL-ISA071V2 demonstration board is a non-insulated SMPS capable of delivering a 4 W output over a wide input voltage range and is designed for a mains application requiring -5 V and +7 V, referred to neutral.
The basic concepts used in this design can also be applied for higher power outputs or different voltage ranges.
The SMPS generates outputs of 5 V and 12 V, referred to the output marked -5 V. The 5 V output is dedicated to supplying an MCU. This configuration allows the use of the MCU to directly drive a Triac (referred to neutral).
The 12 V output is used to supply additional circuits (relays, OA, etc.).
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所有功能
- Input:
- VIN: 85 - 264 Vrms
- f: 45 - 66 Hz
- Output:
- 12 VDC± 10% (referred to -5 V), 160 mA
- -5 VDC ± 4%, 400 mA
- Maximum output power: 4 W (range is up to 6 W for EU)
- Standby power: 35 mW at 230 VAC
- Short-circuit protected
- Insulation: non-insulated; N connected to output GND
- EMI: in accordance with EN55022 class B
- RoHS compliant
- Input:
特别推荐
所有资源
| 资源标题 | 版本 | 更新时间 |
|---|
MCSDK Board Description (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 2.1 | 01 Aug 2015 | 01 Aug 2015 |
物料清单 (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Schematic Pack (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| 2.1 | 01 Aug 2015 | 01 Aug 2015 |
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | WEEE Compliant | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|---|
| STEVAL-ISA071V2 | 批量生产 | CARD | 工业 | Ecopack2 | - | - | - | |
STEVAL-ISA071V2
Package:
CARDMaterial Declaration**:
(**) 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。
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样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 供应商 | 核心产品 | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ISA071V2 | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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STEVAL-ISA071V2 批量生产