New Japan Radio NJW4303
The NJW4303 is a 3-Phase Brushless DC Motor Control pre-driver IC with PWM control. It generates the most optimal current flow patterns by receiving rotor magnetic pole detection signals from hall elements of 3-phase brushless motor. It is possible to put practical use such as speed control by internal oscillation circuit, and torque limiter control by current sensory circuit.| Part No. | NJW4303 |
|---|---|
| Datasheet | NJW4303 Download |
| Manufacturer |  New Japan Radio |
| Description | PWM 3-PHASE DC BRUSHLESS MOTOR CONTROLLER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Operational voltage range for the IC has margin as 9.0V to 35V(maximum voltage of 40V), and it fits for a 12V/24V power supply. With NJW4303, high reliability of various motor drive controls can be realized by a variety of function and a substantial protection circuit. PACKAGE OUTLINE NJW4303VFEATURES
Maximum Supply Voltage : 40V Operating Voltage : 9.0 V to 35V 3-Phase Full-Wave PWM Predriver : Hi-side: Pch-FET/ Low-side: Nch-FET Low-side Gate Voltage Clamp : Gate Voltage=18V max. Internal PWM Oscillation Circuit : Frequency Set
