Datasheet 搜索 > 电机驱动器 > TI（德州仪器） > DRV83053PHPR 数据手册 > DRV83053PHPR 其他数据使用手册 1/59 页
器件3D模型￥ 15.739
DRV83053PHPR 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
电机驱动器
封装:
TQFP-48
描述:
TEXAS INSTRUMENTS DRV83053PHPR Motor Driver, 3-Phase Brushless DC, 4.4V to 45V supply, 80 mA/1 Output, HTQFP-48 新
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P4Hot
典型应用电路图在P45
原理图在P1P16P24P45
封装尺寸在P52P54P55
焊盘布局在P50
标记信息在P52
封装信息在P50P51P52P53P54P55
技术参数、封装参数在P5
应用领域在P1P59
电气规格在P7P8P9P10P11P12P13
导航目录
DRV83053PHPR数据手册
Page:
of 59 Go
若手册格式错乱，请下载阅览PDF原文件
DRV8305
PWM
4.4 to 45 V
MCU
N-Channel
MOSFETs
Gate Drive
Sense
3-Phase
Brushless
Pre-Driver
SPI
nFAULT
Shunt Amps
M
EN_GATE
Protection
Shunt Amps
LDO
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
DRV8305
SLVSCX2B –AUGUST 2015–REVISED FEBRUARY 2016
DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator
1
1 Features
1
• 4.4-V to 45-V Operating Voltage
• 1.25-A and 1-A Peak Gate Drive Currents
• Programmable High- and Low-Side Slew-Rate
Control
• Charge-Pump Gate Driver for 100% Duty Cycle
• Three Integrated Current-Shunt Amplifiers
• Integrated 50-mA LDO (3.3-V and 5-V Option)
• 3-PWM or 6-PWM Input Control up to 200 kHz
• Single PWM-Mode Commutation Capability
• Supports Both 3.3-V and 5-V Digital Interface
• Serial Peripheral Interface (SPI) for Device
Settings and Fault Reporting
• Thermally-Enhanced 48-Pin HTQFP
• Protection Features:
– Fault Diagnostics and MCU Watchdog
– Programmable Dead-Time Control
– MOSFET Shoot-Through Prevention
– MOSFET V
DS
Overcurrent Monitors
– Gate-Driver Fault Detection
– Reverse Battery-Protection Support
– Limp Home-Mode Support
– Overtemperature Warning and Shutdown
2 Applications
• Three-Phase BLDC and PMSM Motors
• CPAP and Pumps
• Robotics and RC Toys
• Power Tools
• Industrial Automation
3 Description
The DRV8305 device is a gate driver IC for three-
phase motor-drive applications. The device provides
three high-accuracy and temperature compensated
half-bridge drivers, each capable of driving a high-
side and low-side N-channel MOSFET. A charge
pump driver supports 100% duty cycle and low-
voltage operation. The device can tolerate load dump
voltages up to 45-V.
The DRV8305 device includes three bidirectional
current-shunt amplifiers for accurate low-side current
measurements that support variable gain settings and
an adjustable offset reference.
The DRV8305 device has an integrated voltage
regulator (3.3-V or 5-V) to support an MCU or other
system power requirements. The voltage regulator
can be interfaced directly with a standard LIN
physical interface to allow low system standby and
sleep currents.
The gate driver uses automatic handshaking when
switching to prevent current shoot through. The V
DS
of both the high-side and low-side MOSFETs is
accurately sensed to protect the external MOSFETs
from overcurrent conditions. The SPI provides
detailed fault reporting, diagnostics, and device
configurations such as gain options for the current
shunt amplifier, individual MOSFET overcurrent
detection, and gate-drive slew-rate control.
Device Options:
• DRV8305N: Voltage reference
• DRV83053: 3.3-V, 50-mA LDO
• DRV83055: 5-V, 50-mA LDO
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
DRV8305 HTQFP (48) 7.00 mm × 7.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
