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DRV8842EVM 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
开发套件
描述:
TEXAS INSTRUMENTS DRV8842EVM 评估模块, DRV8842EVM
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P4P10Hot
典型应用电路图在P13P14
原理图在P1P8P13
封装尺寸在P20P22P23
标记信息在P20
封装信息在P19P20P21P22P23
技术参数、封装参数在P4
应用领域在P1P21P27
电气规格在P5P6
导航目录
DRV8842EVM数据手册
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4
DRV8842
SLVSAB8G –MAY 2010–REVISED MARCH 2016
www.ti.com
Product Folder Links: DRV8842
Submit Documentation Feedback Copyright © 2010–2016, Texas Instruments Incorporated
Pin Functions (continued)
PIN
TYPE
(1)
DESCRIPTION
EXTERNAL COMPONENTS
OR CONNECTIONS
NAME NO.
OUT1 5, 10 O Bridge output 1
Connect to motor winding. Both pins must be connected
together on the PCB.
OUT2 7, 8 O Bridge output 2
Connect to motor winding. Both pins must be connected
together on the PCB.
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground pin.
(3) Transients of ±1 V for less than 25 ns are acceptable
(4) Power dissipation and thermal limits must be observed.
6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)(2)
MIN MAX UNIT
VM Power supply voltage –0.3 47 V
Digital pin voltage –0.5 7 V
VREF Input voltage –0.3 4 V
ISENSEx pin voltage
(3)
–0.8 0.8 V
Peak motor drive output current, t < 1 μS Internally limited A
Continuous motor drive output current
(4)
0 5 A
Continuous total power dissipation See Thermal Information
T
J
Operating virtual junction temperature –40 150 °C
T
A
Operating ambient temperature –40 85 °C
T
stg
Storage temperature –60 150 °C
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
6.2 ESD Ratings
VALUE UNIT
V
(ESD)
Electrostatic discharge
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins
(1)
±2000
V
Charged device model (CDM), per JEDEC specification JESD22-C101, all
pins
(2)
±500
(1) All V
M
pins must be connected to the same supply voltage.
(2) Operational at VREF between 0 V and 1 V, but accuracy is degraded.
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
M
Motor power supply voltage
(1)
8.2 45 V
V
REF
VREF input voltage
(2)
1 3.5 V
I
V3P3
V3P3OUT load current 0 1 mA
f
PWM
Externally applied PWM frequency 0 100 kHz
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