产品概述
描述
The EVALSTGAP4S is a galvanically isolated single gate driver for IGBTs and SiC MOSFETs with advanced protection, configuration, and diagnostic features. The architecture of the STGAP4S isolates the channel gate driving from the control and the low voltage interface circuitry through a true galvanic isolation.
The EVALSTGAP4S board allows evaluating all the STGAP4S features while driving a power switch with a voltage rating up to 650 V. The board is provided with two SiC MOSFETs in a H2PAK-7 package connected in half-bridge configuration. The two STGAP4S drivers are connected in an SPI daisy chain and the high voltage side of each is fed by its own flyback power supply, whose controller is integrated in the driver.
Multiple boards can be connected and share the same logic supply voltage in order to evaluate complex topologies, such as full-bridge inverter. The connection of multiple boards allows the implementation of the SPI daisy chain with more than two devices.
In combination with the STEVAL-PCC009V2 and STSW-STGAP4 GUI, the board allows to easily enable, configure, or disable all of the driver's protection and control features through the SPI interface. Advanced diagnostic is also available thanks to the driver's status registers that can be accessed through the SPI.
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所有功能
- Board:
- Half-bridge configuration
- SCTH100N65G2-7AG 650 V, 20 mΩ SiC MOSFETs
- High voltage rail up to: 520 V (limited by MOSFETs and capacitors rating)
- On-board 3.3 V linear regulator for LV side supply
- Flybacks for HV +18 / -5 V driving supply
- Fault LED indicators
- Maximum working voltage across isolation: 1200 V
- Suitable to be used in combination with STEVAL-PCC009V2 and STSW-STGAP4 GUI
- RoHS compliant
- STGAP4S device:
- Integrated isolated flyback for HV side supply
- Negative gate driving
- Desaturation detection
- Soft turn-off
- 3.3 V logic interface, 5 V tolerant
- Isolated ADC
- Internal temperature sensor
- Overtemperature warning and shutdown feature
- SPI with daisy chain for parameters programming and diagnostic
- Board:
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所有资源
资源标题 | 版本 | 更新时间 |
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Board Manufacturing Specifications (1)
资源标题 | 版本 | 更新时间 | ||
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7Z | 1.0 | 20 Jun 2023 | 20 Jun 2023 |
质量与可靠性
产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
---|---|---|---|---|---|---|
EVALSTGAP4S | 批量生产 | CARD | 工业 | Ecopack1 | - | |
EVALSTGAP4S
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。
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 | |
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EVALSTGAP4S | | | distributors 无法联系到经销商,请联系我们的销售办事处 |
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EVALSTGAP4S 批量生产