TEA3718SP ST Microelectronics - Interface ICs

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TEA3718SP - ST Microelectronics
Manufacturer:
ST Microelectronics
ManyChip's Part#:
MC170458204
Category:
Interface ICs
Package:
Multiwatt-15
Datasheet:
Datasheet 3D Model
Description:
Контроллер шагового двигателя, 15 контактов (15+таб), MULTIWATT V Tube
Stock Locations:
Availability:
247 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0

Updated at 20/10/2026 10:30:15(UTC+8)

Certifications

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Description

ОПИСАНИЕ
TEA3718 и TEA3718S — это биполярные монолитные интегральные схемы, предназначенные для управления и управления током в одной обмотке биполярного шагового двигателя. Схемы состоят из логического входа, совместимого с LS-TTL, датчика тока, моностабильного устройства и выходного каскада с встроенными защитными диодами. Две схемы TEA3718 или TEA3718S вместе с несколькими внешними компонентами образуют полноценное устройство управления и привода для систем шаговых двигателей, работающих на базе LS-TTL или микропроцессоров.
■ РЕЖИМ ПОЛУШАГА И ПОЛНОГО ШАГА
■ БИПОЛЯРНОЕ УПРАВЛЕНИЕ ШАГОВЫМ ДВИГАТЕЛЕМ ДЛЯ МАКСИМАЛЬНОЙ ПРОИЗВОДИТЕЛЬНОСТИ ДВИГАТЕЛЯ
■ ВСТРОЕННЫЕ ЗАЩИТНЫЕ ДИОДЫ
■ ШИРОКИЙ ДИАПАЗОН КОНТРОЛЯ ТОКА ОТ 5 ДО 1500 мА
■ ШИРОКИЙ ДИАПАЗОН НАПРЯЖЕНИЯ ОТ 10 ДО 50 В
■ ПРОЕКТИРОВАНЫ ДЛЯ НЕСТАБИЛЬНОГО НАПРЯЖЕНИЯ ПОДАЧИ ДВИГАТЕЛЯ
■ УРОВНИ ТОКА МОГУТ БЫТЬ ВЫБИРАНЫ ПО ШАГАМ ИЛИ ПРОГРЕССИВНО ИЗМЕНЯТЬСЯ
■ ЗАЩИТА ОТ ТЕРМОВЫПОЛНЕНИЯ
■ ВЫХОД АЛАРМА ИЛИ ПРЕАЛАРМ (см. внутреннюю таблицу)

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TEA3718SP Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	15 Pin
Case/Package	Multiwatt-15
Output Current	1.5 A
Supply Current	25.0 mA
Supply Voltage	4.75V ~ 5.25V
	Show
Operating Temperature	0℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Order guide

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- Delivery date: usually 2 to 7 working days.
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- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
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- Decapsulation control
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- Electrical testing
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