bd2311nvx-凯发k8一触即发
single-channel ultra-fast gate driver for automotivebd2311nvx-c is a single gate driver capable of driving gan hemts at ultra-fast with narrow pulses, which can contribute to the long-range and high accuracy of lidar.it can supply 5.4a output current in a small 6-pin son package. as a protection function, the driver includes an undervoltage lockout (uvlo) between vcc and gnd.
主要规格
特性:
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]
2x2(t=0.6)
common standard
aec-q100 (automotive grade)
特点:
- aec-q100 qualified (grade 1)
- gate driver voltage range 4.5v to 5.5v
- minimum input pulse width 1.25ns (220pf load)
- typical rise time 0.65ns (220pf load)
- typical fall time 0.70ns (220pf load)
- built-in undervoltage lockout (uvlo) between vcc and gnd
- inverting and non-inverting inputs
- small package sson06rx2020
reference design / application evaluation kit
-
- reference design - refld002
- 适用于lidar的大功率激光二极管高速驱动ecogan™和高速栅极驱动器参考设计
lidar传感器不仅适用于车辆的自动驾驶应用,还适用于工业和基础设施领域的众多应用。lidar传感器需要具备更远的感测距离和高分辨率,不仅要提高激光二极管的特性,还需要以更快的速度和更高的功率驱动激光二极管。rohm拥有905nm脉冲的高功率窄线宽激光二极管产品群(rld90qzwx系列)。另外,rohm还提供包括可高速驱动的下一代gan器件“ecogan™”和用于gan hemt的高速栅极驱动器在内的参考设计,这将非常有助于提高lidar传感器的特性(距离、分辨率)。
- 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