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| DRV10983－Q1汽車12V 24V三相無傳感器BLDC馬達(dá)驅(qū)動(dòng)方案 |
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| 文章來源：永阜康科技 更新時(shí)間：2017/8/17 11:09:00 |
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TI公司的DRV10983-Q1是集成了功率MOSFET的12V/24V汽車三相無傳感器BLDC馬達(dá)驅(qū)動(dòng)器,連續(xù)驅(qū)動(dòng)電流高達(dá)2A.滿足汽車規(guī)范AEC-Q100如–40℃ 到125℃工作溫度,HBM ESD分類Level 1C,CDM ESD分類Level C4A,馬達(dá)工作電壓6.2V-28V,具有過流保護(hù),鎖住檢測,防電壓浪涌(AVS)保護(hù),UVLO保護(hù)和熱關(guān)斷保護(hù).主要用在汽車小型泵和風(fēng)扇,座椅通風(fēng)風(fēng)扇,HEV電池冷卻風(fēng)扇和摩托車燃油泵.本文介紹了DRV10983-Q1主要特性,功能框圖,應(yīng)用電路以及評(píng)估模塊DRV10983-Q1 EVM主要特性,電路圖,材料清單和PCB效果圖.
The DRV10983-Q1 device is a 3-phase sensorlessmotor driver with integrated power MOSFETs, whichcan provide continuous drive current up to 2 A. Thedevice is specifically designed for cost-sensitive, lownoise,low-external-component-count fan and pumpapplications.
The DRV10983-Q1 device preserves register settingdown to 4.5 V and delivers current to the motor withsupply voltage as low as 6.2 V. If the power supplyvoltage is higher than 28 V, the device stops drivingthe motor and protects the DRV10983-Q1 circuitry.This function is able to handle a load dump conditionup to 45 V.
The DRV10983-Q1 device uses a proprietary sensorless control scheme to provide continuous sinusoidal drive,which significantly reduces the pure tone acoustics that typically occur as a result of commutation. The interfaceto the device is designed to be simple and flexible. The motor can be controlled directly through PWM, analog, orI2C inputs. Motor speed feedback is available through both the FG pin and the I2C interface simultaneously.
The DRV10983-Q1 device features an integrated buck regulator to step down the supply voltage efficiently to 5 Vfor powering both internal and external circuits. The 3.3-V LDO also may be used to provide power for externalcircuits. The device is available in either a sleep mode or a standby mode version to conserve power when themotor is not running. The standby mode (8.5 mA) version (DRV10983SQ) leaves the regulator running and the sleep mode (48 μA) version (DRV10983Q) shuts the regulator off. Use the standby mode version in applicationswhere the regulator is used to power an external microcontroller. Throughout this data sheet, the DRV10983-Q1part number is used for both devices i.e. DRV10983Q (sleep version) and DRV10983SQ (standby version),except for specific discussions of sleep vs standby functionality.
An I2C interface allows the user to rEPROgram specific motor parameters in registers and to program theEEPROM to help optimize the performance for a given application. The DRV10983-Q1 device is available in athermally-efficient HTSSOP, 24-pin package with an exposed thermal pad. The operating ambient temperature isspecified from –40℃ to 125℃.
DRV10983-Q1主要特性:
• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40℃ to 125°CAmbient Operating Temperature Range
– Device HBM ESD Classification Level 1C
– Device CDM ESD Classification Level C4A
• Operation Voltage Range:
– Motor Operation, 6.2 V to 28 V
– Register Setting Preserved, 4.5 V to 45 V
• Supports Load Dump Voltage up to 45 V
• Total Driver H + L rDS(on)
– 250 mΩ at TA = 25℃
– 325 mΩ at TA = 125℃
• Drive Current: 2-A Continuous Winding Current(3-A Peak)
• Configurable Output PWM Slew Rate andFrequency for EMI Management
• Sensorless Proprietary Back Electromotive Force(BEMF) Control Scheme (No Need of HallSensors)
• Continuous Sinusoidal 180° Commutation
• Initial Position-Detect Algorithm to Avoid BackSpin During Start-Up
• No External Sense Resistor Required
• Flexible User Interface Options:
– I2C Interface: Access Registers for Commandand Feedback
– Dedicated SPEED Pin: Accepts Either Analogor PWM Input
– Dedicated FG Pin: Provides TACH Feedback
– Spin-Up Profile Can Be Customized WithEEPROM
– Forward-Reverse Control With DIR Pin
• Integrated Buck Converter to Efficiently Provide5‑V and 3.3-V LDOs for Internal and ExternalCircuits
• Supply Current 8.5 mA With Standby Version(DRV10983SQ)
• Supply Current of 48 μA With Sleep Version(DRV10983Q)
• Protection Features
– Overcurrent Protection (Protection for Phaseto-Phase, Phase-to-GND and Phase-to-VCCShorts
– Lock Detection
– Anti-Voltage Surge (AVS) Protection
– UVLO Protection
– Thermal Shutdown Protection
• Thermally Enhanced Package
DRV10983-Q1應(yīng)用:
• Small Automotive Pumps and Fans
• Seat Ventilation Fans
• Motorcycle Fuel Pumps
• HEV Battery Cooling Fans
圖1.DRV10983-Q1框圖
圖2.DRV10983-Q1應(yīng)用電路
評(píng)估模塊DRV10983-Q1 EVM
This user’s guide provides complete details of the customer evaluation module (EVM) for the DRV10983-Q1 device including hardware implementation, jumper configuration, and operating procedure to run 3-phase BLDC motors. This EVM user’s guide is intended to be used with the DRV10983-Q1 Tuning Guideto optimally tune a user motor.
The DRV10983-Q1 EVM is a complete solution for evaluating the DRV10983-Q1, three-phase sensorlessBLDC motor drivers. Device evaluation and configuration for specific applications is possible with theprovided DRV10983-Q1 EVM GUI. This document describes the kit details and explains the functions andlocations of test points, jumpers, and connectors present on the kit. This document is also a quick-startguide for using the GUI to tune a motor for application.
評(píng)估模塊DRV10983-Q1 EVM包括:
• DRV10983-Q1 EVM board
• USB2ANY communication board for I2C GUI interaction
• USB cable
• 10-pin ribbon cable to connect the USB2ANY and DRV10983-Q1 EVM
• DRV10983-Q1 EVM GUI
圖3.評(píng)估模塊DRV10983-Q1 EVM外形圖
圖4.評(píng)估模塊DRV10983-Q1 EVM電路圖
評(píng)估模塊DRV10983-Q1 EVM材料清單:
圖5.評(píng)估模塊DRV10983-Q1 EVM PCB效果圖 |
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功能介紹 |
兼容型號(hào) |
封裝形式 |
工作電壓 |
備注 |
| ACM6753 |
18V、3A三相無刷無感驅(qū)動(dòng)、180˚正弦，集成驅(qū)動(dòng)算法+預(yù)驅(qū)+MOS |
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QFN-24 |
5V-18V |
5-18V無感三相無刷電機(jī)驅(qū)動(dòng)器 |
| HR3992 |
HR3992是一種便于使用PWM來控制電流的雙極微特步進(jìn)電機(jī)驅(qū)動(dòng)器, 輸出驅(qū)動(dòng)能力達(dá)到35V和±1.5A。內(nèi)部固定關(guān)閉時(shí)間的PWM電流控制時(shí)序電路可以通過串行接口進(jìn)行編程，使其工作在慢衰、快衰或混合衰減模式。 |
A3992 |
TSSOP-24 |
8V-35V/1.6A |
DMOS 全橋 PWM 微步進(jìn)電機(jī)驅(qū)動(dòng)芯片 |
| HR4982 |
HR4982是一種便于使用的內(nèi)部集成了譯碼器的微特步進(jìn)電機(jī)驅(qū)動(dòng)器。其設(shè)計(jì)為能使雙極步進(jìn)電機(jī)以全、半、1/32和1/128步進(jìn)模式工作。步進(jìn)模式由邏輯輸入MSx選擇。輸出驅(qū)動(dòng)能力達(dá)到35V和±2A。HR4982包含一個(gè)工作在慢衰或混合衰減模式的固定關(guān)閉時(shí)間的電流調(diào)節(jié)器。 |
A4982 |
TSSOP-28 |
8V-35V/2A |
內(nèi)置轉(zhuǎn)換器和過流保護(hù)的微特步進(jìn)電機(jī)驅(qū)動(dòng)芯片 |
| HR4988 |
HR4988是一種便于使用的內(nèi)部集成了譯碼器的微特步進(jìn)電機(jī)驅(qū)動(dòng)器。其設(shè)計(jì)為能使雙極步進(jìn)電機(jī)以全、半、1/4、1/8、1/16、1/32、1/64和1/128步進(jìn)模式工作。步進(jìn)模式由邏輯輸入MSx選擇。輸出驅(qū)動(dòng)能力達(dá)到35V和±2A。HR4988包含一個(gè)工作在慢衰或混合衰減模式的固
定關(guān)閉時(shí)間的電流調(diào)節(jié)器。 |
A4988 |
TSSOP-28/QFN-28 |
8V-35V/2A |
內(nèi)置轉(zhuǎn)換器和過流保護(hù)的微特步進(jìn)電機(jī)驅(qū)動(dòng)芯片 |
| HR8833 |
HR8833為玩具、打印機(jī)和其它電機(jī)一體化應(yīng)用提供一種雙通道電機(jī)驅(qū)動(dòng)方案。HR8833有兩路H橋驅(qū)動(dòng)，可以驅(qū)動(dòng)兩路刷式直流電機(jī)，或者一個(gè)雙極步進(jìn)電機(jī)，或者螺線管或者其它感性負(fù)載。 |
DRV8833 |
TSSOP-16 |
2.70V-12.8V |
2A低電壓雙路刷式直流或單路雙極步進(jìn)PWM繞組電流調(diào)節(jié)/限制電機(jī)驅(qū)動(dòng)器IC |
| HR5561 |
HR5561是應(yīng)用于直流電機(jī)方案的單通道H橋驅(qū)動(dòng)器芯片。
HR5561的H橋驅(qū)動(dòng)部分采用低導(dǎo)通電阻的PMOS和NMOS功率管。低導(dǎo)
通電阻保證芯片低的功率損耗，使得芯片安全工作更長時(shí)間。此
外HR5561擁有低待機(jī)電流、低靜態(tài)工作電流。這些性能使能HR5561
易用于玩具方案。 |
AT5561 |
SOP-8/DIP-8 |
1.8V-6.0V |
玩具單通道直流電機(jī)驅(qū)動(dòng)器 |
| HR1084 |
HR1084是應(yīng)用于直流電機(jī)方案的單通道H橋驅(qū)動(dòng)器芯片。
HR1084的H橋驅(qū)動(dòng)部分采用低導(dǎo)通電阻的PMOS和NMOS功率管。低導(dǎo)
通電阻保證芯片低的功率損耗，使得芯片安全工作更長時(shí)間。此
外HR1084擁有低待機(jī)電流、低靜態(tài)工作電流。這些性能使能HR1084
易用于玩具方案。 |
DW1084 |
SOP-8/DIP-8 |
1.8V-6.0V/1A |
玩具單通道低電壓1A直流電機(jī)驅(qū)動(dòng)IC |
| HR4985 |
HR4985是一種便于使用的內(nèi)部集成了譯碼器的微步進(jìn)電機(jī)驅(qū)動(dòng)器。其設(shè)計(jì)為使雙極步進(jìn)電機(jī)能夠以全、半、1/4和1/8步進(jìn)操作。步進(jìn)模式由邏輯輸入MSx選擇。輸出驅(qū)動(dòng)能力達(dá)到35V和±1A。HR4985包括一個(gè)能夠控制慢或混合衰減模式的電流調(diào)節(jié)器，其截止時(shí)間固定。 |
A4985 |
QFN-24 |
8V-35V/1.0A |
帶轉(zhuǎn)換器和過流保護(hù)的 DMOS 微步驅(qū)動(dòng)器 |
| HR3988 |
HR3988是一款四路DMOS全橋驅(qū)動(dòng)芯片，能夠驅(qū)動(dòng)多達(dá)2個(gè)步進(jìn)電機(jī)或4個(gè)直流電機(jī)。每個(gè)全橋輸出額定值高達(dá)36V, 1.2 A。 |
A3988 |
TQFP-48 |
8V-35V/1.2A |
四路DMOS全橋電機(jī)驅(qū)動(dòng)芯片 |
| HR3979 |
HR3979是一種新近開發(fā)出來、專門用于雙極步進(jìn)電機(jī)的微步進(jìn)電機(jī)驅(qū)動(dòng)集成電路，能驅(qū)動(dòng)馬達(dá)以全、1/2、1/4及1/16步進(jìn)操作，其內(nèi)部集成了步進(jìn)和直接譯碼接口、正反轉(zhuǎn)控制電路、雙H橋驅(qū)動(dòng)，單路輸出額定值達(dá)到35V、±2.5A。 |
A3979 |
TSSOP-28 |
8V-35V/2.5A |
帶轉(zhuǎn)換器的微步 DMOS 驅(qū)動(dòng)器 |
| HR3967 |
HR3967是一種新近開發(fā)出來、專門用于雙極步進(jìn)電機(jī)的微步進(jìn)電機(jī)驅(qū)動(dòng)集成電路，能以全、1/2、1/4及1/8微步細(xì)分驅(qū)動(dòng)馬達(dá)，輸出額定值能達(dá)到30V、±750mA 。 |
A3967 |
SOP-24 |
8V-35V/750mA |
內(nèi)置轉(zhuǎn)換器的微步進(jìn)電機(jī)驅(qū)動(dòng)芯片 |
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