參數(shù)資料
型號(hào)： DRV8825PWP
廠商： TEXAS INSTRUMENTS INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： BRUSH DC MOTOR CONTROLLER, PDSO28
封裝： GREEN, PLASTIC, HTSSOP-28
文件頁(yè)數(shù)： 18/22頁(yè)
文件大?。?/td> 628K
代理商： DRV8825PWP
SLVSA73C
– APRIL 2010 – REVISED MAY 2011
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1) (2)
VALUE
UNIT
VMx
Power supply voltage range
–0.3 to 47
V
Digital pin voltage range
–0.5 to 7
V
VREF
Input voltage
–0.3 to 4
V
ISENSEx pin voltage
–0.3 to 0.8
V
Peak motor drive output current, t
< 1 μS
Internally limited
A
Continuous motor drive output current(3)
2.5
A
HBD (human body model)
2000
ESD rating
V
CDM (charged device model)
500
Continuous total power dissipation
See Dissipation Ratings table
TJ
Operating virtual junction temperature range
–40 to 150
°C
TA
Operating ambient temperature range
–40 to 85
°C
Tstg
Storage temperature range
–60 to 150
°C
(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 terminal.
(3)
Power dissipation and thermal limits must be observed.
THERMAL INFORMATION
DRV8825
THERMAL METRIC(1)
PWP
UNITS
28 PINS
θJA
Junction-to-ambient thermal resistance(2)
31.6
θJCtop
Junction-to-case (top) thermal resistance(3)
15.9
θJB
Junction-to-board thermal resistance(4)
5.6
°C/W
ψJT
Junction-to-top characterization parameter(5)
0.2
ψJB
Junction-to-board characterization parameter(6)
5.5
θJCbot
Junction-to-case (bottom) thermal resistance(7)
1.4
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
(2)
The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as
specified in JESD51-7, in an environment described in JESD51-2a.
(3)
The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the package top. No specific
JEDEC-standard test exists, but a close description can be found in the ANSI SEMI standard G30-88.
(4)
The junction-to-board thermal resistance is obtained by simulating in an environment with a ring cold plate fixture to control the PCB
temperature, as described in JESD51-8.
(5)
The junction-to-top characterization parameter,
ψJT, estimates the junction temperature of a device in a real system and is extracted
from the simulation data for obtaining
θJA, using a procedure described in JESD51-2a (sections 6 and 7).
(6)
The junction-to-board characterization parameter,
ψJB, estimates the junction temperature of a device in a real system and is extracted
from the simulation data for obtaining
θJA , using a procedure described in JESD51-2a (sections 6 and 7).
(7)
The junction-to-case (bottom) thermal resistance is obtained by simulating a cold plate test on the exposed (power) pad. No specific
JEDEC standard test exists, but a close description can be found in the ANSI SEMI standard G30-88.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
VM
Motor power supply voltage range(1)
8.2
45
V
VREF
VREF input voltage(2)
1
3.5
V
IV3P3
V3P3OUT load current
0
1
mA
fPWM
Externally applied PWM frequency
0
100
kHz
(1)
All VM pins must be connected to the same supply voltage.
(2)
Operational at VREF between 0 V and 1 V, but accuracy is degraded.
Copyright
2010–2011, Texas Instruments Incorporated
5
相關(guān)PDF資料
PDF描述
DRW10CRA ROTARY CODED SWITCH-10POSITIONS, BCD COMPLEMENT, LATCHED, 0.02A, 20VDC, THROUGH HOLE-RIGHT ANGLE
DRW10 ROTARY CODED SWITCH-10POSITIONS, BINARY CODED DECIMAL, LATCHED, THROUGH HOLE-STRAIGHT
DS-808-4 Broadband Eight-Way Power Divider 20 - 2000 MHz
DS0012 MALE, D SUBMINIATURE CONNECTOR, SURFACE MOUNT, PLUG; RECEPTACLE
DS00196-MT221-7F 9 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DRV8825PWPR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 2.5A Bipolar Stepper Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
DRV8828EVM 功能描述:電源管理IC開(kāi)發(fā)工具 DRV8828 Eval mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
DRV8828PWP 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 H-Bridge motor controller IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
DRV8828PWPR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 H-Bridge motor controller IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
DRV8829EVM 功能描述:電源管理IC開(kāi)發(fā)工具 DRV8829 Eval mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*