NJW4813 Datasheet (New Japan Radio) - Dual Half Bridge Driver

NJW4813, Dual Half Bridge Driver

The NJW4813 is a dual half bridge driver with boost converter IC.

Output voltage boost from Li-ion battery and a 5V power supply and can drive a piezo device by two half bridge drivers.

The NJW4813 is able to stable startup by soft start function in boost SW.REG..

The dual half bridge driver improve

NJW4813 Features

* Boost Converter Block Output Switch Voltage Switching Current PWM Control Operating Voltage Range Oscillation Frequency Range Soft Start Function Over Current Protection http://www.DataSheet4U.net/ 40V max. 1A min. 2.7 to 5.5V 380k to 810kHz 17ms typ. Half Bridge Driver Block Internal 2-Channnel