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DRV8825PWPR PDF预览

DRV8825PWPR

更新时间: 2024-02-20 00:13:31
品牌 Logo 应用领域
德州仪器 - TI 运动控制电子器件信号电路光电二极管电动机控制电机控制器PC
页数 文件大小 规格书
22页 633K
描述
STEPPER MOTOR CONTROLLER IC

DRV8825PWPR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:HTSSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.79Samacsys Confidence:3
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/354984.3.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=354984PCB Footprint:https://componentsearchengine.com/footprint.php?partID=354984
3D View:https://componentsearchengine.com/viewer/3D.php?partID=354984Samacsys PartID:354984
Samacsys Image:https://componentsearchengine.com/Images/9/DRV8825PWPR.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/3/DRV8825PWPR.jpg
Samacsys Pin Count:29Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:DRV8825PWPR
Samacsys Released Date:2017-07-06 11:33:57Is Samacsys:N
模拟集成电路 - 其他类型:BRUSH DC MOTOR CONTROLLERJESD-30 代码:R-PDSO-G28
JESD-609代码:e4长度:9.7 mm
湿度敏感等级:3功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:2.5 A
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP28,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:24 V认证状态:Not Qualified
座面最大高度:1 mm子类别:Motion Control Electronics
最大供电电流 (Isup):8 mA最大供电电压 (Vsup):45 V
最小供电电压 (Vsup):8.2 V标称供电电压 (Vsup):24 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

DRV8825PWPR 数据手册

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DRV8825  
SLVSA73C APRIL 2010REVISED MAY 2011  
www.ti.com  
ELECTRICAL CHARACTERISTICS  
over operating free-air temperature range (unless otherwise noted)  
PARAMETER  
POWER SUPPLIES  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
IVM  
VM operating supply current  
VM sleep mode supply current  
VM undervoltage lockout voltage  
VM = 24 V, fPWM < 50 kHz  
VM = 24 V  
5
10  
8
20  
mA  
μA  
V
IVMQ  
VUVLO  
VM rising  
7.8  
8.2  
V3P3OUT REGULATOR  
V3P3 V3P3OUT voltage  
LOGIC-LEVEL INPUTS  
IOUT = 0 to 1 mA  
3.2  
3.3  
0.6  
3.4  
V
VIL  
Input low voltage  
0.7  
5.25  
0.6  
V
V
VIH  
VHYS  
IIL  
Input high voltage  
Input hysteresis  
2.2  
0.3  
0.45  
V
Input low current  
VIN = 0  
20  
20  
μA  
μA  
kΩ  
IIH  
Input high current  
Internal pulldown resistance  
VIN = 3.3 V  
100  
RPD  
100  
nHOME, nFAULT OUTPUTS (OPEN-DRAIN OUTPUTS)  
VOL  
IOH  
Output low voltage  
IO = 5 mA  
VO = 3.3 V  
0.5  
1
V
Output high leakage current  
μA  
DECAY INPUT  
VIL  
Input low threshold voltage  
For slow decay mode  
For fast decay mode  
0.8  
V
VIH  
IIN  
Input high threshold voltage  
Input current  
2
V
±40  
µA  
kΩ  
kΩ  
RPU  
RPD  
Internal pullup resistance (up to 3.3 V)  
Internal pulldown resistance  
130  
80  
H-BRIDGE FETS  
VM = 24 V, IO = 1 A, TJ = 25°C  
VM = 24 V, IO = 1 A, TJ = 85°C  
VM = 24 V, IO = 1 A, TJ = 25°C  
VM = 24 V, IO = 1 A, TJ = 85°C  
0.2  
0.25  
0.2  
HS FET on resistance  
0.32  
RDS(ON)  
LS FET on resistance  
0.25  
0.32  
20  
IOFF  
Off-state leakage current  
20  
μA  
MOTOR DRIVER  
fPWM  
tBLANK  
tR  
Internal current control PWM frequency  
30  
4
kHz  
μs  
Current sense blanking time  
Rise time  
30  
30  
200  
200  
ns  
tF  
Fall time  
ns  
PROTECTION CIRCUITS  
IOCP Overcurrent protection trip level  
tTSD Thermal shutdown temperature  
CURRENT CONTROL  
3
A
Die temperature  
150  
160  
660  
180  
°C  
IREF  
xVREF input current  
xVREF = 3.3 V  
3  
635  
25  
3
685  
25  
μA  
VTRIP  
xISENSE trip voltage  
xVREF = 3.3 V, 100% current setting  
xVREF = 3.3 V, 5% current setting  
mV  
xVREF = 3.3 V, 10% - 34% current  
setting  
15  
10  
5  
15  
10  
5
Current trip accuracy  
(relative to programmed value)  
ΔITRIP  
%
xVREF = 3.3 V, 38% - 67% current  
setting  
xVREF = 3.3 V, 71% - 100% current  
setting  
AISENSE Current sense amplifier gain  
Reference only  
5
V/V  
6
Copyright © 20102011, Texas Instruments Incorporated  

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