Datasheet > MC34931EKR2

MC34931EKR2

更新时间： 2024-11-26 20:00:55

品牌	Logo	应用领域
恩智浦 - NXP		电动机控制
页数	文件大小	规格书
27页	445K
描述
H-Bridge, Brushed DC Motor Driver, 5-28V, 5A, Cur FB, Sleep, IMM, SM-8, SOICW-EP 32, Reel

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

MC34931EKR2 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.58	模拟集成电路 - 其他类型：	BRUSH DC MOTOR CONTROLLER
JESD-609代码：	e3	湿度敏感等级：	3
峰值回流温度（摄氏度）：	260	端子面层：	TIN
处于峰值回流温度下的最长时间：	40	Base Number Matches：	1

MC34931EKR2 数据手册

Document Number: MC34931

Rev. 4.0, 8/2016

NXP Semiconductors

Technical Data

5.0 A H-Bridge

34931

The 34931 is a monolithic H-Bridge Power IC in a robust thermally enhanced

package. It is designed for any low voltage DC servo motor control application

within the current and voltage limits stated in this specification. This device is

Industrial

H-BRIDGE

The 34931 H-Bridge is able to control inductive loads with currents up to 5.0 A

peak. RMS current capability is subject to the degree of heatsinking provided to

the device package. Internal peak current limiting (regulation) is activated at load

currents above 6.5 A ±1.5 A. Output loads can be pulse-width modulated

(PWMed at frequencies up to 20 kHz. A load current feedback feature provides

a proportional (0.24% of the load current) current output suitable for monitoring

by a microcontroller’s A/D input. A status flag output reports undervoltage,

overcurrent, and overtemperature fault conditions.

EK SUFFIX (PB-FREE)

98ARL10543D

32-PIN SOICW-EP

Two independent inputs provide polarity control of two half-bridge totem-pole

outputs. The disable inputs are provided to force the H-Bridge outputs to tri-state

(high-impedance off-state).

Features

Applications

• DC motor control

• 5.0 V to 36 V continuous operation with 24 V nominal operating voltage

(transient operation from 5.0 V to 40 V)

• DC brushed and servo motor driver

• Copiers, printers

• Factory automation

• POS, ATM, vending kiosks

• Robotics

• 235 mΩ maximum R_DS(on)at T_J= 150 °C (each H-Bridge MOSFET)

• 3.0 V and 5.0 V TTL/CMOS logic compatible inputs

• Overcurrent limiting (regulation) via internal constant-off-time PWM

• Output short-circuit protection (short to VPWR or GND)

• Temperature-dependant current-limit threshold reduction

• All inputs have an internal source/sink to define the default (floating input)

states

• Security camera control

• Ticketing, toll systems

• Sleep mode with current draw < 20 µA

PWR

34931

VPWR

CCP

OUT1

IN1

IN2

MOTOR

MCU

OUT2

EN/D2

PGND

AGND

Figure 1. MC34931 simplified application diagram

12 3 4 5 6 7...27

中文翻译

下载PDF

MC34931EKR2 替代型号

型号	品牌	替代类型	描述	数据表
MC34931EK	NXP	完全替代	H-Bridge, Brushed DC Motor Driver, 5-28V, 5A, Cur FB, Sleep, IMM, SM-8, SOICW-EP 32, Rail

与MC34931EKR2相关器件

型号	品牌	获取价格	描述	数据表
MC34931SEK	NXP	获取价格	H-Bridge, Brushed DC Motor Driver, High Slew Rate, 5-28V, 5A, Cur FB, Sleep, SOICW-EP 32,
MC34931SEKR2	NXP	获取价格	H-Bridge, Brushed DC Motor Driver, High Slew Rate, 5-28V, 5A, Cur FB, Sleep, SOICW-EP 32,
MC34932	FREESCALE	获取价格	Dual 5.0 A H-Bridge
MC34932EK	FREESCALE	获取价格	Dual 5.0 A H-Bridge
MC34932EK	NXP	获取价格	H-Bridge, Dual, Brushed DC & Stepper Motor Driver, 5-28V, 5A, Cur FB, Sleep, SOIC54
MC34932SEK	NXP	获取价格	H-Bridge, Dual, Brushed DC & Stepper Motor Driver, 5-28V, 5A, Cur FB, Sleep, SOIC5
MC34933EP	NXP	获取价格	H-Bridge, Dual, Low Voltage, Stepper & DC Brushed Motor Driver, 2-7V, 1.4A, 200kHz
MC34933EPR2	NXP	获取价格	HALF BRIDGE BASED PRPHL DRVR
MC34937	FREESCALE	获取价格	Three Phase Field Effect Transistor Pre-driver
MC34937APEK	FREESCALE	获取价格	Three Phase Field Effect Transistor Pre-driver

与MC34931EKR2相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

45
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

34
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

62
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

59

产品中心

服务支持

精选活动

关于我们

帮助中心

MC34931EKR2

MC34931EKR2 技术参数

MC34931EKR2 数据手册

MC34931EKR2 替代型号

与MC34931EKR2相关器件

与MC34931EKR2相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MC34931EKR2

MC34931EKR2 技术参数

MC34931EKR2 数据手册

MC34931EKR2 替代型号

与MC34931EKR2相关器件

与MC34931EKR2相关文章

您还可以找

您在本页遇到什么问题？