2EDN7424F数据手册集成电路（IC）的栅极驱动器规格书PDF

描述 Description

The input signals are low voltage TTL and 3.3V CMOS-compatible with a very broad voltage handling capability of up to +20V and down to -10VDC. The unique ability to handle -10VDC at the input pins protects the device against ground bouncing. Each of the two outputs is able to sink and source a 4A current utilizing a true rail-to-rail output stage, which ensures very low impedances of 0.7Ω up to the positive and 0.55Ω down to the negative  rail respectively.
Excellent channel to channel delay matching, typ. 1ns, enables risk-free doubling of the source and sink capability up to 10A peak through paralleling of both channels. The combination of industry standard pin-outs and different logic input/output configurations guarantee high flexibility and shortens R&D time. The gate driver is available in the three package options: PG-DSO-8-pin, PG-VDSON-8-pin and PG-TDSSO-8-pin (small form-factor, improved thermal performance compared to DSO-8).

特性 Features

• 4A peak source/sink current
• 5ns (typ.) rise/fall times
• < 10ns propagation delay tolerance
• 8V UVLO option
• 19ns (typ.) propagation delay for both,for control inputs and for enable
• -10V control and enable input robustness
• Outputs robust against reverse current
• 2 independent channels
• < 1ns channel-to-channel miss-match
• Industry standard pin-out and packages

优势:
• Fast Miller plateau transition
• Precise timing
• Fast and reliable MOSFET turn-off, independent of control IC
• Increased GND-bounce robustness
• Saves switching diodes
• Option to increase drive current by truly concurrent switching of 2 channels
• Straight-forward design up-grades

应用 Application

•Switch mode power supplies
• DC-DC converters
•Motor control
•Solar inverters
•Industrial

简介

2EDN7424F属于集成电路（IC）的栅极驱动器。由制造生产的2EDN7424F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。