ADC0804LCVX PDF预览

ADC0804LCVX

更新时间: 2025-07-22 12:59:15
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
69页 1173K
描述
1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQCC20, PLASTIC, LCC-20

ADC0804LCVX 技术参数

生命周期:Obsolete包装说明:QCCJ,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.65
Is Samacsys:N最大模拟输入电压:5.05 V
最小模拟输入电压:-0.005 V最长转换时间:114 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:S-PQCC-J20
长度:8.89 mm最大线性误差 (EL):0.4%
模拟输入通道数量:1位数:8
功能数量:1端子数量:20
最高工作温度:70 °C最低工作温度:
输出位码:BINARY输出格式:PARALLEL, 8 BITS
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装形状:SQUARE封装形式:CHIP CARRIER
认证状态:Not Qualified座面最大高度:4.57 mm
最大压摆率:2.5 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
宽度:8.89 mmBase Number Matches:1

ADC0804LCVX 数据手册

 浏览型号ADC0804LCVX的Datasheet PDF文件第2页浏览型号ADC0804LCVX的Datasheet PDF文件第3页浏览型号ADC0804LCVX的Datasheet PDF文件第4页浏览型号ADC0804LCVX的Datasheet PDF文件第5页浏览型号ADC0804LCVX的Datasheet PDF文件第6页浏览型号ADC0804LCVX的Datasheet PDF文件第7页 
L6472  
dSPIN fully integrated microstepping motor driver  
with motion engine and SPI  
Features  
Operating voltage: 8 - 45 V  
7.0 A output peak current (3.0 A r.m.s.)  
Low RDSon power MOSFETs  
Programmable speed profile  
Programmable Power MOSFET slew rate  
Up to 1/16 microstepping  
HTSSOP28  
POWERSO36  
All application commands and data registers,  
including those used to set analog values (i.e.  
current control value, current protection trip point,  
dead time, etc.) are sent through a standard 5-  
Mbit/s SPI.  
Predictive current control with adaptive decay  
Non-dissipative current sensing  
SPI interface  
Low quiescent and standby currents  
Programmable non-dissipative overcurrent  
A very rich set of protections (thermal, low bus  
voltage, overcurrent) makes the L6472 “bullet  
proof”, as required by the most demanding motor  
control applications.  
protection on all Power MOSFETs  
Two levels of overtemperature protection  
Applications  
Table 1.  
Device summary  
Package  
Bipolar stepper motor  
Order codes  
Packing  
L6472H  
L6472HTR  
L6472PD  
HTSSOP28  
HTSSOP28  
Tube  
Description  
Tape and reel  
Tube  
The L6472, realized in analog mixed signal  
technology, is an advanced fully integrated  
solution suitable for driving two-phase bipolar  
stepper motors with microstepping. It integrates a  
dual low RDS(on) DMOS full bridge with all of the  
power switches equipped with an accurate on-  
chip current sensing circuitry suitable for non-  
dissipative current control and overcurrent  
protection. Thanks to a new current control, a  
1/16 microstepping is achieved through an  
adaptive decay mode which outperforms  
traditional implementations. The digital control  
core can generate user defined motion profiles  
with acceleration, deceleration, speed or target  
position, easily programmed through a dedicated  
register set.  
POWERSO36  
POWERSO36  
L6472PDTR  
Tape and reel  
January 2012  
Doc ID 022729 Rev 1  
1/69  
www.st.com  
69  
 

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