BD2311NVX-C
車電用單通道超高速閘極驅動器
BD2311NVX-C
車電用單通道超高速閘極驅動器
BD2311NVX-C是一款單通道閘極驅動器，能夠以超快速度和窄脈衝驅動GaN HEMT，有助於實現LiDAR的長距離和高精準度。它可以在小型6接腳SON封裝中提供5.4A的輸出電流。作為保護功能，驅動器在VCC和GND之間包含欠壓鎖定（UVLO）。
Product Detail
規格:
Configuration
Low-side
Isolation Type
Non-isolated
Channel
1
Vcc1(Min.)[V]
4.5
Vcc1(Max.)[V]
5.5
I/O Delay Time(Max.)[ns]
Rise=3.4ns(typ)/ Fall=3.0ns(typ)
Min. Input Pulse Width[ns]
1.25
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
2.0x2.0 (t=0.6)
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- 符合AEC-Q100標準 (Grade 1)
- 閘極驅動電壓範圍 4.5V 至 5.5V
- 最小輸入脈衝寬度 1.25ns (220pF 負載)
- 典型上升時間 0.65ns (220pF 負載)
- 典型下降時間 0.70ns (220pF 負載)
- VCC 和 GND 之間內建欠壓鎖定 (UVLO)
- 反相和非反相輸入
- 小尺寸封裝 SSON06RX2020
參考設計 / 應用評估套件
-
- Reference Design - REFLD002
- Laser Driver Reference Design with GaN HEMT for High-Resolution LiDAR
The range of uses for LiDAR sensors is expanding to include not only autonomous driving, but also applications in the industrial and infrastructure fields. LiDAR sensors are required to have longer sensing distance and higher resolution, and in addition to improving the characteristics of the laser diode, it is necessary to drive the laser diode at higher speeds and power. ROHM offers a lineup of 905nm high power narrow emission width laser diodes. (RLD90QZWx Series) Reference designs are available that includes EcoGAN™, a next-generation device capable of high-speed drive, along with a high-speed gate driver for GaN HEMTs that contribute to improved LiDAR sensor characteristics (distance and resolution) .
- Enables high-speed driving of laser diodes - a key device in LiDAR applications
- Includes next-gen EcoGaN™ devices
- Built-in high-speed gate driver for GaN HEMTs (BD2311NVX-C)
- Two circuit types: square wave and resonant
