Datasheet > BD63888MUV

BD63888MUV

更新时间： 2024-09-12 11:15:35

品牌	Logo	应用领域
罗姆 - ROHM		电机驱动驱动器
页数	文件大小	规格书
27页	1913K
描述
BD63888MUV是额定电源36V、额定输出电流1.2A的低功耗双极PWM恒流驱动器。输入接口采用CLK-IN驱动方式，通过内置DAC，励磁模式可适用FULL STEP、HALFSTEP(2种)、QUATER STEP模式，是可驱动2个双极型步进电机的电机驱动器。另外，也可使用一个系统电源进行驱动，有助于提高整机设计的便利性。

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BD63888MUV 数据手册

Datasheet

36V

2ch Stepping Motor Driver

BD63888MUV

General Description

Key Specifications

BD63888MUV is a bipolar low-consumption driver that

driven by PWM constant current. Rated power supply

voltage of the device is 36 V, and rated output current is

1.2 A. CLK-IN drive mode is adopted for input interface,

and excitation mode is corresponding to FULL STEP

mode, HALF STEP mode (2 types) and QUARTER

STEP mode via a built-in DAC. The power supply can be

driven by one single system, which simplifies the design.

■

Range of Power Supply Voltage

Rated Output Current

Range of Operating Temperature -25 °C to +85 °C

8 V to 28 V

1.2 A

Output ON Resistance

1.0 Ω (Typ)

(total of upper and lower resistors)

Package

VQFN036V6060

W(Typ) x D(Typ)x H(Max)

6.0 mm x 6.0 mm x 1.0 mm

Features

■

Two bipolar stepping motors can be driven

Rated Output Current 1.2 A

Low ON Resistance DMOS Output

CLK-IN Drive Mode Correspondence

PWM Constant Current Control (the other excitation

method)

■

Built-in Spike Noise Blanking Function (external noise

filter is unnecessary)

■

Full-, Half (two kinds)-, Quarter-step Functionality

Free Timing Excitation Mode Switch

Decay Mode Switch Function

Normal Rotation and Reverse Rotation Switching

Function

Typical Application Circuit

OUT1A

■

Power Save Function

Built-in Logic Input Pull-down Resistor

Power-on Reset Function

Thermal Shutdown Circuit (TSD)

Over-current Protection Circuit (OCP)

Under Voltage Lockout Circuit (UVLO)

Over Voltage Lockout Circuit (OVLO)

Ghost Supply Prevention (protects against

malfunction when power supply is disconnected)

CLK1

OUT1B

TEST1

SENSE1

CW_CCW1

MODE01

VBB1

MODE11

ENABLE1

VREF1

OUT2A

OUT2B

SENSE2

OUT3A

TESTPS1

TESTPS2

Application

Monitoring

■

Camera,

WEB

Camera,

PPC,

OUT3B

Multi-function Printer, Laser Beam Printer, Ink-jet

Printer, Sewing Machine, Photo Printer, FAX,

Scanner, Mini Printer, Toy and Robot

SENSE3

CLK2

TEST2

VBB2

CW_CCW2

MODE02

MODE12

ENABLE2

OUT4A

OUT4B

VREF2

SENSE4

GND

Figure 1. BD63888MUV Application Circuit Diagram

○Product structure : Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays

www.rohm.com

TSZ02201-0P2P0C701250-1-2

27.Apr.2018 Rev.001

TSZ22111•14•001

1/24

12 3 4 5 6 7...27

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与BD63888MUV相关器件

型号	品牌	获取价格	描述	数据表
BD6389FM	ROHM	获取价格	Bipolar stepping motor driver
BD6389FM_11	ROHM	获取价格	Silicon monolithic integrated circuits
BD6389FM-E2	ROHM	获取价格	Stepper Motor Controller, 2.2A, BIPolar, PDSO36, ROHS COMPLIANT, HSOP-36
BD63910MUV	ROHM	获取价格	BD63910MUV是额定电源36V､额定输出电流1.0A的低功耗双极PWM恒流驱动器。输
BD63910MUV-E2	ROHM	获取价格	Stepper Motor Controller, 1.5A, BIPolar, VQFN-28
BD63920MUV	ROHM	获取价格	BD63920MUV是额定电源36V､额定输出电流2.0A的低功耗双极PWM恒流驱动器。输
BD63920MUV-E2	ROHM	获取价格	Stepper Motor Controller, 2.5A, BIPolar, VQFN-28
BD63922EFV-E2	ROHM	获取价格	Motion Control Electronic, BIPolar, PDSO24
BD6393FP	ROHM	获取价格	Stepping motor driver
BD6393FP_11	ROHM	获取价格	Silicon monolithic integrated circuits

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