5秒后页面跳转
MC34931 PDF预览

MC34931

更新时间: 2024-11-04 12:36:31
品牌 Logo 应用领域
飞思卡尔 - FREESCALE /
页数 文件大小 规格书
25页 722K
描述
34931 Industrial

MC34931 数据手册

 浏览型号MC34931的Datasheet PDF文件第2页浏览型号MC34931的Datasheet PDF文件第3页浏览型号MC34931的Datasheet PDF文件第4页浏览型号MC34931的Datasheet PDF文件第5页浏览型号MC34931的Datasheet PDF文件第6页浏览型号MC34931的Datasheet PDF文件第7页 
Document Number: MC34931  
Rev. 2.0, 10/2013  
Freescale Semiconductor  
Advance Information  
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 powered by SMARTMOS technology.  
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 (PWM-ed) at frequencies  
up to 11 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  
ORDERING INFORMATION  
Temperature  
• 5.0 to 28 V continuous operation (transient operation from 5.0 to  
40 V)  
• 235 mΩ maximum RDS(ON) @ TJ=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  
Device  
(Add R2 Suffix for  
Tape and Reel)  
Package  
Range (T )  
A
MC34931EK  
-40 to 85 °C  
32 SOICW-EP  
• 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  
• Sleep mode with current draw < 12 µA  
V
V
PWR  
DD  
34931  
SF  
FB  
VPWR  
CCP  
OUT1  
IN1  
IN2  
MOTOR  
MCU  
OUT2  
D1  
EN/D2  
PGND  
AGND  
Figure 1. MC34931 Simplified Application Diagram  
* This document contains certain information on a new product.  
Specifications and information herein are subject to change without notice.  
© Freescale Semiconductor, Inc., 2013. All rights reserved.  

与MC34931相关器件

型号 品牌 获取价格 描述 数据表
MC34931EK FREESCALE

获取价格

34931 Industrial
MC34931EK NXP

获取价格

H-Bridge, Brushed DC Motor Driver, 5-28V, 5A, Cur FB, Sleep, IMM, SM-8, SOICW-EP 32, Rail
MC34931EKR2 NXP

获取价格

H-Bridge, Brushed DC Motor Driver, 5-28V, 5A, Cur FB, Sleep, IMM, SM-8, SOICW-EP 32, Reel
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 &amp; Stepper Motor Driver, 5-28V, 5A, Cur FB, Sleep, SOIC5
MC34933EP NXP

获取价格

H-Bridge, Dual, Low Voltage, Stepper &amp; DC Brushed Motor Driver, 2-7V, 1.4A, 200kHz