LTC7890 Datasheet (Analog Devices) - 2-Phase Synchronous Step-Down Controller

LTC7890, 2-Phase Synchronous Step-Down Controller

The LTC7890 is a high performance, dual step-down, dc-to-dc switching regulator controller that drives all N-channel synchronous gallium nitride (GaN) field effect transistor (FET) power stages from input voltages up to 100 V.

The LTC7890 solves many of the challenges traditionally faced when using

LTC7890 Features

* GaN drive technology fully optimized for GaN FETs

* Wide VIN range: 4 V to 100 V

* Wide output voltage range: 0.8 V ≤ VOUT ≤ 60 V

* No catch, clamp, or bootstrap diodes needed

* Internal smart bootstrap switches prevent overcharging of high- side driver supplies

* Internall