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L9230-DIE1 PDF预览

L9230-DIE1

更新时间: 2024-11-10 22:29:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 运动控制电子器件信号电路电动机控制
页数 文件大小 规格书
25页 219K
描述
SPI CONTROLLED H-BRIDGE

L9230-DIE1 技术参数

生命周期:Obsolete零件包装代码:DIE
包装说明:DIE,Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.74Is Samacsys:N
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:X-XUUC-N
功能数量:1最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:UNSPECIFIED
封装形式:UNCASED CHIP认证状态:Not Qualified
最大供电电压 (Vsup):28 V最小供电电压 (Vsup):5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:NO LEAD端子位置:UPPER
Base Number Matches:1

L9230-DIE1 数据手册

 浏览型号L9230-DIE1的Datasheet PDF文件第2页浏览型号L9230-DIE1的Datasheet PDF文件第3页浏览型号L9230-DIE1的Datasheet PDF文件第4页浏览型号L9230-DIE1的Datasheet PDF文件第5页浏览型号L9230-DIE1的Datasheet PDF文件第6页浏览型号L9230-DIE1的Datasheet PDF文件第7页 
L9230  
SPI CONTROLLED H-BRIDGE  
PRELIMINARY DATA  
OPERATING SUPPLY VOLTAGE 5V TO 28V  
TYPICAL R = 150 mFOR EACH  
DSon  
OUTPUT TRANSISTOR (AT 25°C)  
CONTINOUS DC LOAD CURRENT 5A  
(T  
case  
< 100 °C)  
OUTPUT CURRENT LIMITATION AT TYP. 6A  
PowerSO20  
BARE-DIE  
SHORT CIRCUIT SHUT DOWN FOR OUTPUT  
CURRENTS OVER 8A  
ORDERING NUMBERS:  
LOGIC- INPUTS TTL/CMOS-COMPATIBLE  
OPERATING-FREQUENCY UP TO 30 kHz  
OVER TEMPERATURE PROTECTION  
SHORT CIRCUIT PROTECTION  
UNDERVOLTAGE DISABLE FUNCTION  
DIAGNOSTIC BY SPI OR STATUS-FLAG  
(CONFIGURABLE)  
L9230  
L9230-DIE1  
The H-Bridge is protected against over temperature  
and short circuits and has an under voltage lockout  
for all the supply voltages ”V ” (Main DC power sup-  
ply). All malfunctions cause the output stages to go  
tristate.  
S
ENABLE AND DISABLE INPUT  
SO20 POWER PACKAGE  
The H-Bridge contains integrated free-wheel diodes.  
In case of free-wheeling condition, the lowside tran-  
sistor is switched on in parallel of its diode to reduce  
the current injected into the substrate.  
DESCRIPTION  
The L9230 is an SPI controlled H-Bridge, designed  
for the control of DC and stepper motors in safety crit-  
ical applications and under extreme environmental  
conditions.  
Switching in parallel is only allowed, if the voltage-  
level of the according output-stage is below the  
ground-level.In this case it must be ensured, that the  
upper transistor is switched off.  
BLOCK DIAGRAM  
VS  
UNDERVOLTAGE  
VS  
INTERNAL 5V  
SUPPLY  
IN1  
IN2  
GATE CONTROL  
OVERCURRENT  
HIGH-SIDE  
1
DI  
OUT1  
OUT2  
GATE CONTROL  
2
EN  
LOGIC  
DMS  
SF/SCK  
SS  
OVERCURRENT  
LOW-SIDE  
OVER  
TEMPERATURE  
SI  
MAXIMUM  
CURRENT  
LIMITATION  
SO  
D01AT470A  
GND  
March 2003  
1/25  
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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