2EDF7235K数据手册集成电路（IC）的栅极驱动器规格书PDF

描述 Description

The EiceDRIVER™ 2EDF72x5K is a functional isolated gate driver designed for high-performance DC-DC medium-voltage, half- and full-bridge topologies. The 4A/8A source/sink currents, combined with a low 37ns propagation delay and the highly accurate timing over both temperature and production, are the perfect fit for high-frequency PWM control with tightest possible dead time windows, delivering highest conversion efficiency.
The very low impedance of the gate driver output stages keeps the driver package and PCB cooler, which is a key benefit in high density power brick converters. The device’s 4V UVLO and dead time control ensure that OptiMOS™ half-bridge MOSFETs always run within their safe operating area. A CMTI of 150V/ns guarantees high robustness even for fast switching transients (di/dt) in the power loop. The EiceDRIVER™ 2EDF7235K includes programmable DTC (dead time control) and an inverted SLDOP mode. All devices can operate in low cost bootstrapped high side supply and come in a cost competitive, small form factor LGA13 5mm x 5mm package.

特性 Features

• Fast power switching with accurate timing
• Optimized for area and low cost system BOM
• Robust design against switching noise
• Output- to-output channel isolation
• Input-to-output channel isolation

优势:
Product benefits

• Efficiency gain and lower losses
• Improved thermal behavior at smaller form factor
• Protection and safe operation
• Flexible configurations
• Regulatory safety
System benefits

• Enabling higher system e iciency and higher power density designs
• Improving cost position, integration and mass manufacturability
• Extending end-product lifetime by improving safe operation of power switches and reliable PWM communication and PWM signal chain in abnormal conditions
• Lowering EMI by ground isolation, driver proximity to MOSFETs or use of Kelvin Source MOSFETs
• Meeting all isolation requirements of standard DC-DC equipment

应用 Application

• Telecom DC-DC
• Server
• Industrial SMPS
• UPS
• Battery
• EV-Charging

简介

2EDF7235K属于集成电路（IC）的栅极驱动器。由制造生产的2EDF7235K栅极驱动器栅极驱动器电源管理集成电路 (PMIC) 可用于提供隔离、放大、参考位移、自举或其他必要功能，这些功能可将来自电源转换应用中控制设备的信号连接到电源被控制通过的半导体设备（通常为 FET 或 IGBT）。任何特定设备提供的确切功能各不相同，但与它适合驱动的半导体配置相关。