Datasheet > BD63730EFV

BD63730EFV

更新时间： 2023-09-03 20:25:03

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
29页	2884K
描述
BD63730EFV是额定电源36V､额定输出电流3.0A的低功耗双极PWM恒流驱动器。输入接口适用于CLK-IN驱动方式、PARALLEL-IN驱动方式中的任意一种，通过内置DAC，励磁模式可适用于FULL STEP､HALF STEP(2种)､QUATER STEP模式。电流衰减方式方面可任意设定FAST DECAY/SLOW DECAY的比率，可对所有电机实现很好的控制状态。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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BD63730EFV 数据手册

36ViHigh-performanceiand

High-reliability Withstand Voltage

Stepping Motor Driver

BD63730EFV

General Description

Key Specification

19 to 28 [V]

3.0 [A]

3.5 [A]

-25 to +85 [°C]

BD63730EFV is a low-power motor driver that drives

load by PWM current. Rated power supply voltage of

the device is 36V, and rated output current is 3.0A. The

input interface are interchangeable between CLK-IN

drive mode and the PARALLEL-IN drive mode, and

excitation mode is corresponding to FULL STEP, HALF

STEP (2 types), and QUARTER STEP modes via a

built-in DAC. In terms of current decay, the FAST

DECAY/SLOW DECAY ratio may be set without any

limitation, and all available modes may be controlled in

the most appropriate way. In addition, the power supply

may be driven by one single system, which simplifies

the design.

■

Range of Power Supply Voltage:

Rated Output Current (Continuous):

Rated Output Current (Peak Value):

Range of Operating Temperature:

Output ON-Resistance (Total of

Upper and Lower Resistors):

0.40 [Ω] (Typ)

Package

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

Features

■

Rated output current of 3.0A DC

Low ON-Resistance DMOS output

CLK-IN drive mode

PARALLEL-IN drive mode

PWM constant current control (other oscillation)

Built-in spike noise cancel function (external noise

filter is unnecessary)

HTSSOP-B54

18.50mm x 9.50mm x 1.00mm

■

Full-step, half-step (two types), and quarter-step

functionality

Typical Application Circuit

■

Dynamic excitation mode switch

Current decay mode switch (linearly variable

FAST/SLOW DECAY ratio)

■

Normal rotation & reverse rotation switching

function

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 lock out circuit (UVLO)

Over voltage lock out circuit (OVLO)

Ghost Supply Prevention (protects against

malfunction when power supply is disconnected)

Electrostatic discharge: 4kV (HBM specification)

Adjacent pins short protection

CLK/PHASE1

CW/I01

MODE0/PHASE2

MODE1/I02

ENABLE/I12

TEST/I11

■

TEST1

SELECT

TEST2

VCC1

VREF

OUT1A

OUT1B

RNF1

■

Micro miniature, ultra-thin and high heat-radiation

(exposed metal type) package

RNF1S

VCC2

OUT2A

Application

■

PPC, multi-function printer, laser beam printer, and

ink-jet printer

Monitoring camera and WEB camera

Sewing machine

Photo printer, FAX, scanner and mini printer

Toy and robot

OUT2B

RNF2

MTH

■

RNF2S

GND

Figure 1. BD63730EFV Application Circuit Diagram

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

www.rohm.com

TSZ02201-0P2P0B700360-1-2

17.Nov.2014 Rev.001

1/26

TSZ22111・14・001

12 3 4 5 6 7...29

中文翻译

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与BD63730EFV相关器件

型号	品牌	获取价格	描述	数据表
BD63730EFV-E2	ROHM	获取价格	Stepper Motor Controller, 3.5A, PDSO54, 18.50 X 9.50 MM, 1 MM HEIGHT, ROHS COMPLIANT, HTSS
BD63731EFV	ROHM	获取价格	BD63731EFV是额定电源36V、额定输出电流3.0A的低功耗双极PWM恒流驱动器。输
BD6373GW	ROHM	获取价格	6ch System Lens Drivers for Digital Still Cameras / Single-lens Reflex Cameras
BD6373GW_15	ROHM	获取价格	6-Channel System Lens Driver
BD6373GW-E2	ROHM	获取价格	6-Channel System Lens Driver
BD6373KN	ROHM	获取价格	Brush DC Motor Controller, 0.8A, PBGA34, 2.6 MM X 2.6 MM, 0.85 MM HEIGHT, UCSP-34
BD6373KN-E2	ROHM	获取价格	Brush DC Motor Controller, 0.8A, PBGA34, 2.6 MM X 2.6 MM, 0.85 MM HEIGHT, UCSP-34
BD6373KV	ROHM	获取价格	Brush DC Motor Controller, 0.8A, PBGA34, 2.6 MM X 2.6 MM, 0.85 MM HEIGHT, UCSP-34
BD63740FM	ROHM	获取价格	BD63740FM是额定电源36V､额定输出电流4.0A的低功耗双极PWM恒流驱动器。输入
BD63740FM-E2	ROHM	获取价格	Stepper Motor Controller,

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