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

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

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Quality &
Packages

Product Name	Compatibility	Package	Marking	Reliability
NJU7329BRB2		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.