Datasheet 搜索 > 电机驱动器 > TI（德州仪器） > DRV8837DSGR 数据手册 > DRV8837DSGR 数据手册 1/24 页
￥ 0.457
DRV8837DSGR 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
电机驱动器
封装:
WSON-8
描述:
TEXAS INSTRUMENTS DRV8837DSGR 芯片, 电机驱动器, 有刷直流, WSON-8
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3Hot
典型应用电路图在P12
原理图在P8P9P12
封装尺寸在P17P19P20
标记信息在P17
封装信息在P16P17P18P19P20
技术参数、封装参数在P4
应用领域在P1P24
电气规格在P5
导航目录
DRV8837DSGR数据手册
Page:
of 24 Go
若手册格式错乱，请下载阅览PDF原文件
PWM
or
PH and EN
nSLEEP
0 V to 11 V
VM
Controller
M
DRV8837 and
DRV8838
Brushed DC Motor
Driver
1.8 A
1.8 V to 7 V
V
CC
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
DRV8837
,
DRV8838
SLVSBA4D –JUNE 2012–REVISED DECEMBER 2015
DRV883x Low-Voltage H-Bridge Driver
1 Features 3 Description
The DRV883x family of devices provides an
1
• H-Bridge Motor Driver
integrated motor driver solution for cameras,
– Drives a DC Motor or Other Loads
consumer products, toys, and other low-voltage or
– Low MOSFET On-Resistance: HS + LS
battery-powered motion control applications. The
280 mΩ
device can drive one dc motor or other devices like
solenoids. The output driver block consists of N-
• 1.8-A Maximum Drive Current
channel power MOSFETs configured as an H-bridge
• Separate Motor and Logic Supply Pins:
to drive the motor winding. An internal charge pump
– Motor VM: 0 to 11 V
generates needed gate drive voltages.
– Logic VCC: 1.8 to 7 V
The DRV883x family of devices can supply up to
• PWM or PH-EN Interface
1.8 A of output current. It operates on a motor power
supply voltage from 0 to 11 V, and a device power
– DRV8837: PWM, IN1 and IN2
supply voltage of 1.8 V to 7 V.
– DRV8838: PH and EN
The DRV8837 device has a PWM (IN1-IN2) input
• Low-Power Sleep Mode With 120-nA Maximum
interface; the DRV8838 device has a PH-EN input
Sleep Current
interface. Both interfaces are compatible with
– nSLEEP pin
industry-standard devices.
• Small Package and Footprint
Internal shutdown functions are provided for
– 8-Pin WSON With Thermal Pad
overcurrent protection, short-circuit protection,
– 2.0 × 2.0 mm
undervoltage lockout, and overtemperature.
• Protection Features
Device Information
(1)
– VCC Undervoltage Lockout (UVLO)
PART NUMBER PACKAGE BODY SIZE (NOM)
– Overcurrent Protection (OCP)
DRV8837
WSON (8) 2.00 mm × 2.00 mm
– Thermal Shutdown (TSD)
DRV8838
(1) For all available packages, see the orderable addendum at
2 Applications
the end of the data sheet.
• Cameras
• DSLR Lenses
• Consumer Products
• Toys
• Robotics
• Medical Devices
DRV883x Simplified Diagram
1
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.
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
