Datasheet > NJU7388BVC3

NJU7388BVC3

更新时间： 2024-11-07 20:54:43

品牌	Logo	应用领域
NJRC		电动机控制光电二极管
页数	文件大小	规格书
23页	2391K
描述
Stepper Motor Controller,

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中文翻译

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技术参数
数据手册

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NJU7388BVC3 技术参数

生命周期：	Active	包装说明：	SSOP-20
Reach Compliance Code：	compliant	风险等级：	5.7
模拟集成电路 - 其他类型：	STEPPER MOTOR CONTROLLER	JESD-30 代码：	R-PDSO-G20
功能数量：	1	端子数量：	20
最高工作温度：	105 °C	最低工作温度：	-40 °C
最大输出电流：	0.01 A	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	最大供电电流 (Isup)：	5 mA
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	4.5 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子位置：	DUAL	Base Number Matches：	1

NJU7388BVC3 数据手册

NJU7388B

3-PHASE BRUSHLESS DC MOTOR CONTROL IC

with 150 SQUARE WAVE

■ GENERALDESCRIPTION

■ PACKAGE OUTLINE

The NJU7388B is a 3-phase brushless DC motor controller with 150º

commutation and lead angle control functions, which provides low

vibration, low noise and high efficiency motor driving.

The NJU7388B generates 150º commutation 3-phase sequence

based on external hall signal and arbitrary lead angle setup.

It has Clock Generator for reference clock of various functions such as

conduction angle, lead angle, PWM, lock protection, current detection.

The NJU7388B is a 5V logic operation-specific control IC.

Therefore, it corresponds to various applications by selecting Pch

MOSFETs and Nch MOSFETs as power stage.

NJU7388BVC3

■ FEATURES

● Operating Voltage

● 150° Commutation Control

● LeadAngle Control

● Internal Clock Generator

● Hall Element Input

● Current Detection

● PWM Control

V_DD=4.5V to 5.5V

4bitA/D Input (0 to 28.125° / 16 steps)

f_PWM=20kHz ±5%

V_DETLIM=0.5V 5% (Pulse by pulse)

6bitA/D (Duty=98.43% max. / 63 steps)

Synchronized with H1

● FG Output

● Forward / Reverse Direction

● Lock Protection (Latching type)

● UVLO Protection

● Package

SSOP20-C3

Ver.2018-12-06

- 1 -

12 3 4 5 6 7...23

中文翻译

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