L9958XP, Motor Driver, Half Bridge, 4.5V to 5.5V supply, 8.6A/1 Output, PowerSSO-24

PartNumber: L9958XP
Ном. номер: 8053327059
Производитель: ST Microelectronics
L9958XP, Motor Driver, Half Bridge ...
Доступно на заказ 987 шт. Отгрузка со склада в Москве 7 недель.
410 × = 410
от 10 шт. — 305 руб.
от 100 шт. — 269 руб.


The L9958XP is a SPI-controlled H-bridge Driver designed for the control of DC and stepper motors in safety critical applications and under extreme environmental conditions. The H-bridge is protected against over-temperature, short-circuits and has an under-voltage lockout for all the supply voltages Vs and Vdd and for over-voltage on Vdd. All malfunctions causes the output stages to go tristate. Detailed failure diagnostics on each channel is provided via SPI - short-circuit to battery, short-circuit to ground, short-circuit overload, over-temperature. Open-load can be detected in on condition, for the widest application ranges. Current regulation threshold can be set by SPI from 2.5 to 8.6A (typical), in 4 steps. Guaranteed accuracy is ±10% on all temperature range, using an external reference resistor with 1% accuracy over all temp range. Current limitation threshold is linearly reduced by temperature over 165°C and a thermal warning bit is set by SPI.

• All pins withstand 19V, Vs and output pins withstand 40V
• Full path Ron from 100 (at Tj=-40°C) to 300mR (at Tj=150°C)
• Logic inputs TTL/CMOS-compatible
• Operating frequency up to 20kHz
• 16-bit SPI interface for configuration/diagnostics, daisy chain capability
• Over-temperature and short-circuit protection
• VS under-voltage disable function
• VDD under-voltage and over-voltage protection
• VDD over-voltage detection
• Open-load detection in on condition
• Full diagnostics in OFF-state
• Enable and disable input
• Low standby current (<10µA)
• Voltage and current slew-rate control for low EMI, programmable through SPI
• 4 to 28V Operating battery supply voltage

Полупроводники - Микросхемы\Микросхемы Управления Питанием\Драйверы и Контроллеры
Код: 2473555

Технические параметры

Тип Мотора
Мостовая Схема Управления
Количество Выходов
Выходной Ток
Стиль Корпуса Привода
Количество Выводов
Минимальное Напряжение Питания
Максимальное Напряжение Питания
Минимальная Рабочая Температура
Максимальная Рабочая Температура
Уровень Чувствительности к Влажности (MSL)
MSL 3 - 168 часов

Дополнительная информация

Datasheet L9958XP