NJW4813 Datasheet Dual Half Bridge Driver

Manufacturer: New Japan Radio

Overview: NJW4813 Dual Half Bridge Driver with Boost Converter GENERAL.

Datasheet Details

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..

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 Half Bridge Each Channel Operates Individually Output Switch Peak Current Operating Voltage Range Switching Frequency Output Shut Down Control Over Current Protection Fault Indicator Output +280 / -.

Part Number	Description
NJW4810	35V / 1A H-Bridge Driver
NJW4810A	Dual Half Bridge Driver
NJW4814	Dual H-Bridge Driver
NJW4800	30V/4A Half Bridge Driver
NJW4801	Small PKG Half Bridge Driver
NJW4820	Single Low Side Switch
NJW4830	Single High Side Switch
NJW4832	1-channel High Side Switch
NJW4840	High Speed Switching Gate Driver
NJW4841	1-channel Switching Gate Driver