产品概述
描述
The EVSTGAP2SICSNC is a half bridge evaluation board designed to evaluate the STGAP2SICSNC isolated single gate driver. The gate driver is characterized by 4 A current capability and rail-to-rail outputs, making the device suitable also for high power inverter applications such as motor drivers in industrial applications equipped with SiC power switch.The configuration featuring single output pin and Miller CLAMP function allow avoiding gate spikes during fast commutations in half-bridge topologies.
The device integrates protection functions: UVLO and thermal shut down are included to easily design high reliability systems. Dual input pins allow choosing the control signal polarity and implementing HW interlocking protection to avoid cross-conduction in case of controller's malfunction.
The device allows implementing negative gate driving, and the onboard isolated DC-DC converters allow working with optimized driving voltage for SiC.
The EVSTGAP2SICSNC board allows evaluating all the STGAP2SICSNC features while driving a half-bridge power stage with voltage rating up to 520 V. It is possible to increase bus voltage by replacing the power switches with appropriate devices in H2PACK-7L or H2PACK-2L package and the C29 capacitance if needed.
The board components are easy to access and modify to make driver performance evaluation easier under different application conditions and fine adjustment of final application components.
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所有功能
- Board
- Half bridge configuration, high voltage rail up to 520 V
- SCT35N65: 650V, 55 mΩ SiC MOSFET
- Negative gate driving
- On board isolated DC-DC converters to supply high-side and low-side gate drivers, fed by VAUX = 5 V, with 5.2 kV maximum isolation
- 3.3 V VDD logic supply generated onboard or 5 V (externally applied)
- Easy jumper selection of driving voltage configuration: +17/0 V; +17/-3 V; +19/0 V; +19/-3 V
- Device
- Driver current capability: 4 A source/sink @ 25 °C
- 4 A Miller Clamp
- Short propagation delay: 75 ns
- UVLO function
- Gate driving voltage up to 26 V
- 3.3 V, 5 V TTL/CMOS inputs with hysteresis
- Temperature shut down protection
- Stand-by function
- Board
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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** |
---|---|---|---|---|---|---|
EVSTGAP2SICSNC | 批量生产 | CARD | 工业 | Ecopack1 | - | |
EVSTGAP2SICSNC
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 | 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 | |
---|---|---|---|---|---|---|---|---|---|---|
EVSTGAP2SICSNC | 3 distributors | STGAP2SICSNC | 批量生产 | ST | EAR99 | NEC | ITALY | |