NJU7327 - New Japan Radio

NJU7327 Single-phase DC Brushless Motor Driver IC

I PACKAGE OUTLINE The NJU7327 is a single-phase DC brushless motor driver IC for small fan-motor and high power applications. It features MOS-FET driver circuit for better saturation characteristics. Slew late of amplifiers and feedback resistors are optimized to achieve low-noise motor operation. The NJU7327 also includes frequency generator (FG) output for.

Features

MOS-FET driver circuit for better saturation characteristics. Slew late of amplifiers and feedback resistors are optimized to achieve low-noise motor operation. The NJU7327 also includes frequency generator (FG) output for various control needs. NJU7327R I FEATURES
• Operating Voltage VDD=3.5 ∼ 15V
• FG Output
• Internal Lock Detect
• Low Operating Current
• Low Saturation Output Voltage Vsat=±0.35V @Io=±200mA
• C-MOS Technology
• Package Outline VSP10 I BLOCK DIAGLAM I PIN FUNCTION 1: LD 2: FG 3: VSS 4: OUT B 5: VDD 6: VDD 7: OUT A 8: VSS 9: IN10: IN+ 1 LOCK DETECT 10 2 FG +- 9 3 8.