New Japan Radio NJW4302
The NJW4302 is a three-phase DC brushless motor pre-driver IC for precision applications. The NJW4302 consists of PWM driver, motor velocity control, FG(Frequency Generator) output, and voltage velocity integration circuit. The NJW4302 realizes stabilized velocity and it is suitable for printer, FAX, and other DC motor control systems.| Part No. | NJW4302 |
|---|---|
| Datasheet | NJW4302 Download |
| Manufacturer |  New Japan Radio |
| Description | THREE-PHASE DC BRUSHLESS MOTOR CONTROLLER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
s PACKEGE OUTLINE NJW4302FA1●s
FEATURES
Speed discriminator and PLL speed control circuit● Direct PWM driver
● CR oscillator
●Lock protection output
●Break circuit (short circuit braking)
●Start/stop switch Start/Stop Switch Circuit
●Current limit circuit
●Thermal shut down/Under voltage lockout circuit
●FG output amplifier/Integrating circuit
●Shunt regulator output : 5V
●Bi-CMOS technology
●PACKAGE OUTLINE QFP44 s PIN CONFIGRATION WL VH VL UH UL RF H3 H3 H2 H2 H1 WH PVCC VCC VREG DGND AGND VSH CR CROCK R C NJW4302 QFP44 H1+ FGIN+ FGINFGOUT FGSOUT
