NJM2627
NJM2627 is 3-PHASE DC BRUSHLESS MOTOR CONTROL IC manufactured by New Japan Radio.
DESCRIPTION
The NJM2627 is a 3-phase DC brush less motor control pre-driver IC. Output pre-driver is optimized to work with external power MOS FET for better power handling. The NJM2627 can easily implement speed control by input of PWM signal to ON/ OFF terminal. NJM2627D
NJM2627M
NJM2627V s FEATURES
- Operating Voltage 4.5 to 14V
- Pre-driver circuit Lower arm : Totem-pole Upper arm : Open-collector
- Forward or Reverse direction
- Internal ON/OFF Circuit (No-output is Verr pin to GND)
- Bipolar Technology
- Package Outline DIP16,DMP16,SSOP16 s PIN CONNECTION
1.H12.H1+ 3.H2+ 4.H25.H36.H3+ 7.FR 8.VCC
9.GND 10.ON/OFF 11.WL 12.VL 13.UL 14.WH 15.VH 16.UH
NJM2627V
-1-
..
NJM2627 s BLOCK DIAGRAM
FR UH
H1+ H1 H2 + H2 H3 + H3 Rotor Position Decode
ON/OFF
Vcc...