onsemi / Fairchild Fairchild Semiconductor FAN73711高電流、高側閘極驅動器IC
Fairchild Semiconductor FAN73711高電流、高側閘極驅動器IC是單片高側設備,可以驅動高速MOSFET和IGBT操作,可達+600V。FAN73711具有緩沖輸出級,所有電晶體都具有高脈沖電流驅動能力,以及最小的交越導通。Fairchild Semiconductor的高壓處理和普通模式雜音消除技術,使高側驅動器能夠在高dv/dt的雜音環境下穩定工作。進階電位平移電路可提供VS高達9.8伏(典型值)、 VBS為15伏的高側閘極驅動器操作。當VBS低於規定的閥值電壓時,UVLO電路可以防止出現故障。高電流和低輸出電壓降低功能使FAN73711閘極軀動器IC適用於等離子顯示面板、電機驅動變頻器、開關電源,以及高功率DC-DC轉換器。特點
- Floating channel for bootstrap operation to +600V
- 4A/4A sourcing/sinking current driving capability
- Common-mode dv/dt noise canceling circuit
- 3.3V and 5V input logic compatible
- Output in-phase with input signal
- Undervoltage lockout for VBS
- Built-in shunt regulator on VDD and VBS
- 8-lead small outline package (SOP)
應用
- High-speed gate driver
- High-power buck converter
- Motor drive inverter
- Sustain switch driver in PDP applications
- Energy recovery circuit switch driver in PDP applications
Internal Block Diagram
發佈日期: 2011-04-07
| 更新日期: 2023-03-09
