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DRV8262中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

DRV8262
廠商型號

DRV8262

功能描述

DRV8262: 65 V, Single or Dual H-Bridge Motor Driver with Current Sense Output

文件大小

2.8682 Mbytes

頁面數(shù)量

63

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI1德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-7-12 9:06:00

人工找貨

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DRV8262規(guī)格書詳情

1 Features

? Single or dual H-bridge motor driver

– Drives One or two brushed-DC motors

– One stepper motor

– One or two thermoelectric coolers (TEC)

? 4.5 V to 65 V operating supply voltage range

? Low RDS(ON):

– 100 mΩ HS + LS (Dual H-Bridge)

– 50 mΩ HS + LS (Single H-Bridge)

? High output current capability:

– Dual H-Bridge (24 V, 25 °C):

? 8-A peak with DDW package

? 16-A peak with DDV package

– Single H-Bridge (24 V, 25 °C):

? 16-A peak with DDW package

? 32-A peak with DDV package

? Pin-to-pin compatible with:

– DRV8252: 48V, H-bridge motor driver

? Programmable interface of operation -

– Phase/Enable (PH/EN)

– PWM (IN/IN)

? Integrated current sense and regulation

– Current sensing for high-side MOSFETs

– Sense output (IPROPI) for each H-bridge

– ± 4 sense accuracy at maximum current

? Separate logic supply voltage (VCC)

? Configurable off-Time PWM chopping

– 7, 16, 24 or 32 μs

? Programmable fault recovery method

? Supports 1.8-V, 3.3-V, 5.0-V logic inputs

? Low-current sleep mode (3 μA)

? Protection features

– VM undervoltage lockout (UVLO)

– Charge pump undervoltage (CPUV)

– Overcurrent protection (OCP)

– Thermal shutdown (OTSD)

– Fault condition output (nFAULT)

2 Applications

? Brushed DC Motors

? Factory Automation, Stepper Drives and Robotics

? Medical Imaging, Diagnostics and Equipment

? ATMs, currency counters, and EPOS

? TEC Drivers

3 Description

The DRV8262 is a wide-voltage, high-power, Hbridge

motor driver for a wide variety of industrial

applications. The device integrates two H-bridges to

drive two DC motors or a bipolar stepper motor. The

H-bridges can be paralleled to drive one DC motor

with higher current. The DRV8262 supports up to

16-A peak current in the dual H-bridge mode and

up to 32-A in the single H-bridge mode. The device

also integrates current sensing and regulation, current

sense output and protection circuitry.

Integrated current sensing across the high-side

MOSFETs allows the driver to regulate the motor

current during startup and high load events. A current

limit can be set with an adjustable external voltage

reference. Additionally, the device provides output

current proportional to the motor current for each Hbridge.

The integrated sensing uses a current mirror,

removing the need for large shunt resistors, saving

board area and reducing system cost.

A low-power sleep mode is provided to achieve ultralow

quiescent current. Internal protection features are

provided for supply undervoltage lockout (UVLO),

charge pump undervoltage (CPUV), output over

current (OCP), and device overtemperature (OTSD).

供應商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
24+
TSSOP-20
690000
代理渠道/支持實單/只做原裝
詢價
24+
N/A
47000
一級代理-主營優(yōu)勢-實惠價格-不悔選擇
詢價
TI/德州儀器
24+
TSSOP-44
60000
全新原裝現(xiàn)貨
詢價
TI
24+
con
35960
查現(xiàn)貨到京北通宇商城
詢價
TI/德州儀器
24+
TSSOP-20
606
42.進口原裝 假一賠十
詢價
TI(德州儀器)
2021+
TSSOP-20
499
詢價
Texas
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
TI(德州儀器)
24+
TSSOP20
7350
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
TI
23+
NA
6000
原裝現(xiàn)貨,實單價格可談
詢價
TI(德州儀器)
2024+
N/A
500000
誠信服務,絕對原裝原盤
詢價