NJM2627

NJM2627 www.DataSheet4U.com 3-PHASE DC BRUSHLESS MOTOR CONTROL IC s PACKAGE OUTLINE s GENERAL 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 16 2 15 3 14 4 13 5 12 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 6 11 7 10 8 9 NJM2627V -1- NJM2627 www.DataSheet4U.com NJM2627 s BLOCK DIAGRAM FR UH H1+ H1 H2 + H2 H3 + H3 Rotor Position Decode VH WH UL ON/OFF VL Vcc GND WL -2- www.DataSheet4U.com s BABSOLUTE MAXIMUM RATINGS PARAMETER SYNBOL Maximum Supply Voltage Hall Input Differential Voltage Hall Input Voltage ON/OFF Terminal Input Voltage F/R Terminal Input Voltage Maximum Output Current VCC VIHD VIH VON/OFF VFR Iout RATINGS 15 2 -0.3∼VDD -0.3∼VDD -0.3∼VDD 30 50 700 (DIP device itself) 350 (DMP device itself) 300 (SSOP16 device itself) -40 ∼ +85 -50 ∼ +150 UNIT V V V V V mA (Ta=25°C) REMARKS Under Arm Source Current Upper Arm Sink Current Under Arm Sink Current Power Dissipatio...