DRV8834PWP, Motor Driver/Controller, Stepper, 2.5V to 11V supply, 500 mV/1.5 A/2 Outputs, HTSSOP-24

PartNumber: DRV8834PWP
Ном. номер: 8025159043
Производитель: Texas Instruments
DRV8834PWP, Motor Driver/Controller, Stepper ...
Доступно на заказ 282 шт. Отгрузка со склада в Москве 6 недель.
280 × = 280
от 10 шт. — 234 руб.
от 25 шт. — 218 руб.

Описание

The DRV8834PWP is a 2.2A Low Voltage Stepper with 32-step indexer or dual brushed DC motor driver (indexer or PH/EN Ctrl), provides a flexible motor driver solution. The device has two H-bridge drivers and is intended to drive a bipolar stepper motor or two DC motors. The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current. With proper PCB design, each H-bridge of the DRV8834 can driving up to 1.5A RMS (or DC) continuously, at 25°C with a VM supply of 5V. The device can support peak currents of up to 2.2A per bridge. Current capability is reduced slightly at lower VM voltages. Internal shutdown functions with a fault output pin are provided for over-current protection, short-circuit protection, under-voltage lockout and over-temperature. A low-power sleep mode is also provided.

• Dual H-Bridge current-control motor driver
• Capable of driving two DC motors or one stepper motor
• Built-in indexer logic with simple STEP/DIRECTION control and up to 1/32-step micro stepping
• PHASE/ENABLE control, with ability to drive external references for >1/32-step micro stepping
• Dynamic tBLANK and mixed decay modes for smooth micro stepping
• PWM winding current regulation and limiting
• Green product and no Sb/Br

Полупроводники - Микросхемы\Микросхемы Управления Питанием\Драйверы и Контроллеры
Код: 2115234

Технические параметры

Тип Мотора
Шаговый
Количество Выходов
2выход(-ов)
Выходной Ток
1.5А
Выходное Напряжение
500мВ
Стиль Корпуса Привода
HTSSOP
Количество Выводов
24вывод(-ов)
Минимальное Напряжение Питания
2.5В
Максимальное Напряжение Питания
11В
Минимальная Рабочая Температура
-40°C
Максимальная Рабочая Температура
85°C
Упаковка
Поштучно
Уровень Чувствительности к Влажности (MSL)
MSL 3 - 168 часов

Дополнительная информация

Datasheet DRV8834PWP