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NJU7329B Series
Single-phase DC Brushless Motor Driver IC

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Description

The NJU7329B is a single-phase DC brushless motor driver IC designed for small and high power fan-motor applications.It provides a low operating current of 3mA (typ.) and low saturation output voltage at high output current operation, which offers a high efficiency motor driving. Further it has a frequency generator (FG) output useful for various control systems and protection circuits such as a lock protection, auto-recovery circuit and thermal shutdown useful for high-current applications.The NJU7329B is available in a small and thin surface mount package of MSOP10 (TVSP10), which proves downsizing and thinning in motor applications.

Spec

Standard
Supply Voltage 2.4V to 5.5V
Absolute Maximum Rating 7V
Output Current 0.35A to 0.6A
Trapezoidal Output Form Linear
Output Voltage VOM=±0.35V Io=±350mA
Structure CMOS Technology
Wide Operating Temperature -40℃ to +85℃
Junction Temp. +150℃
Package MSOP10(TVSP10)
Low Operating Current Typ. IDD=3mA
Note Internal Thermal Shutdown Circuit (with hysteresis)
Internal Lock Detect / Auto Recovery Circuit (with idling prevention function )
FG Output (open drain)

Download Datasheet

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJU7329BRB2
  • gradeConsumer
 MSOP10(TVSP10) - NJU-1-s-fr
  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

FAQ

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NJU7329B Series