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EG(屹晶微) EG3033
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- EG EG3033
- Type
- EG
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- EG
- Electronic Component
- EG3033
- Electronic Component
- 1
- Package
- SOP16
- Electronic Component
- (UVP)
- Electronic Component
- Gate Driver IC
- Electronic Component
- 0.27g
- Electronic Component
- 1
- Electronic Component
- BM0225993916
- Operating Temperature
- 45℃~+125℃
- Operating Voltage
- 6V~36V
- Load Type
- MOSFET
- Driver
- Electronic Component
- Current(IOH)
- 45mA
- Current(IOL)
- 280mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
EG3033 产品概述
一、产品简介
EG3033（屹晶微）为三相栅极驱动器，专为驱动功率MOSFET设计。器件封装为SOP16，提供三路驱动通道，适用于三相电机驱动、逆变器、开关电源等需要独立栅极驱动的功率转换场景。器件内置欠压保护(UVP)，在系统电源异常时能有效保护功率器件与系统稳定性。
二、主要性能参数
- 工作电压范围：6V ~ 36V
- 驱动通道数：3（三相）
- 负载类型：MOSFET
- 输入阈值：VIH = 2.0V，VIL = 0.8V
- 驱动能力：上拉(IOH) = 260mA，上拉上升时间 tr = 280ns；下拉(IOL) = 280mA，下降时间 tf = 60ns
- 传播延迟：tpLH = 90ns，tpHL = 30ns
- 静态电流：Iq = 500µA
- 工作温度：-45℃ ~ +125℃
- 保护特性：欠压保护（UVP）
- 封装：SOP16
- 品牌/型号：EG(屹晶微) / EG3033
三、功能与保护
EG3033 集成欠压保护，能在供电不足时禁止输出或将输出置于安全状态，避免在供电异常时栅极处于未定义状态，降低功率MOSFET因门极电压异常带来的损坏风险。低静态电流设计适合对待机损耗要求较高的应用场合。
四、典型应用场景
- 三相电机驱动逆变器（家电、工业伺服）
- 太阳能逆变器与储能变换器
- 三相无刷直流电机（BLDC）驱动
- 高侧/低侧组合的多相开关电源控制
五、设计注意事项
- 电源与旁路：6V~36V 的工作电压跨度大，应在VCC近端放置低ESR陶瓷旁路电容，减小瞬态响应时间与振铃。
- 栅极阻尼：建议根据MOSFET门容与系统开关速度选用合适的门极电阻（通常几欧姆至几十欧姆）以控制振铃与开关损耗。
- PCB布局：将驱动器电源与功率回路走线分离，短且粗的回流路径可降低共模干扰；驱动引脚与功率器件走线应最短。
- 热管理：SOP16封装在高频高电流工作下需注意散热与环境温度，保证芯片工作在-45℃~125℃范围内。
- 输入兼容：输入逻辑门槛为2.0V/0.8V，驱动器可直接与常见MCU或逻辑电平输出接口配合，但需确认输入来源的驱动能力与抗干扰设计。
六、封装与可靠性
SOP16 封装便于中小批量工业化生产与手工焊接，适配传统生产线。器件宽温设计（-45℃~125℃）满足工业级可靠性要求，静态电流低，有利于系统能耗优化。
七、结论与推荐
EG3033 为具有欠压保护的三相MOSFET栅极驱动器，结合较强的瞬态驱动能力（IOH/ IOL ≈260/280mA）、合理的传播延迟与工业级温度范围，适合三相驱动与中高电压功率转换应用。建议在工程应用中配合合适的旁路、门极阻尼与良好PCB布局以发挥最佳性能与可靠性。若需进一步电气特性曲线或参考电路图，可联系屹晶微获取完整数据手册与评估板设计资料。
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