ADI公司推出高速、四通道MOSFET驅動器-ADP3654

ADP3654介紹

The ADP3654 high current and dual high speed driver is capable of driving two independent N-channel power MOSFETs. The driver uses the industry-standard footprint but adds high speed switching performance.

The wide input voltage range allows the driver to be compatible with both analog and digital PWM controllers.

Digital power controllers are powered from a low voltage supply, and the driver is powered from a higher voltage supply. The ADP3654 driver adds UVLO and hysteresis functions, allowing safe startup and shutdown of the higher voltage supply when used with low voltage digital controllers.

The driver is available in thermally enhanced SOIC_N_EP and MINI_SO_EP packaging to maximize high frequency and current switching in a small printed circuit board (PCB) area.

ADP3654特性

Industry-standard-compatible pinout
High current drive capability
Precise UVLO comparator with hysteresis
3.3 V-compatible inputs
10 ns typical rise time and fall time at 2.2 nF load
Matched propagation delays between channels
Fast propagation delay
4.5 V to 18 V supply voltage
Parallelable dual outputs
Rated from ?40°C to +125°C junction temperature
Thermally enhanced packages, 8-lead SOIC_N_EP and 8-lead MINI_SO_EP