Datasheet > DRV10963_15

DRV10963_15

更新时间： 2024-01-27 18:00:47

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
31页	8110K
描述
DRV10963 5-V, Three-Phase, Sensorless BLDC Motor Driver

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DRV10963

SLAS955A –MARCH 2013–REVISED JULY 2015

DRV10963 5-V, Three-Phase, Sensorless BLDC Motor Driver

1 Features

3 Description

The DRV10963 is a three phase sensor-less motor

•

Proprietary Sensor-less Window-less

180° Sinusoidal Control Scheme

driver with integrated power MOSFETs. It is

specifically designed for high efficiency, low noise

and low external component count motor drive

applications. The proprietary sensor-less window-less

180° sinusoidal control scheme offers ultra-quiet

motor drive performance. The DRV10963 contains an

intelligent lock detect function, combined with other

internal protection circuits to ensure safe operation.

The DRV10963 is available in a thermally efficient 10-

pin USON package with an exposed thermal pad.

•

Input Voltage Range 2.1 to 5.5 V

500-mA Output Current

Low Quiescent Current 15 µA (Typical) at Sleep

Mode

•

Total Driver H+L Rdson Less than 1.5 Ω

Current Limit and Short Circuit Current Protection

Lock Detection

Anti Voltage Surge (AVS)

UVLO

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

Thermal Shutdown

DRV10963

USON (10)

3.00 mm × 3.00 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

2 Applications

•

Notebook CPU Fans

Game Station CPU Fans

ASIC Cooling Fans

Simplified Schematic

Vcc

100k

PWMIN

PWM

GND

FGS

VCC

Vcc

2.2uF

Gnd

GND

Gnd

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...31

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