Datasheet Linear Technology LT8582 — Даташит

Производитель	Linear Technology
Серия	LT8582

Dual 3A Boost/Inverting/SEPIC DC/DC Converter with Fault Protection

Datasheets

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PDF, 460 Кб, Язык: анг., Файл закачен: 19 сен 2017, Страниц: 36
Dual 3A Boost/Inverting/SEPIC DC/DC Converter with Fault Protection

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Цены

Купить LT8582 на РадиоЛоцман.Цены — от 337 до 1 665 ₽ 32 предложений от 20 поставщиков Boost, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 2.5V 2 Output 3.3A (Switch) 24-WFDFN Exposed Pad
EIS Components Весь мир	LT8582EDKD#PBF Analog Devices	337 ₽
AiPCBA Весь мир	LT8582EDKD#TRPBF Linear Technology	439 ₽
Akcel Весь мир	LT8582EDKD#TRPBF Analog Devices	от 702 ₽
Flash-Turtle Весь мир	LT8582IDKD#PBF Analog Devices	по запросу

Выбираем схему BMS для заряда литий-железофосфатных (LiFePO4) аккумуляторов

Корпус / Упаковка / Маркировка

	LT8582EDKD#PBF	LT8582EDKD#TRPBF	LT8582IDKD#PBF	LT8582IDKD#TRPBF
N	1	2	3	4
Корпус	7x4 DFN-24 Габаритный чертеж корпуса	7x4 DFN-24 Габаритный чертеж корпуса	7x4 DFN-24 Габаритный чертеж корпуса	7x4 DFN-24 Габаритный чертеж корпуса
Код корпуса	DKD	DKD	DKD	DKD
Индекс корпуса	05-08-1864	05-08-1864	05-08-1864	05-08-1864
Количество выводов	24	24	24	24

Параметры

Parameters / Models	LT8582EDKD#PBF	LT8582EDKD#TRPBF	LT8582IDKD#PBF	LT8582IDKD#TRPBF
Boost Switch Current, A	3, 3	3, 3	3, 3	3, 3
Demo Boards	DC1734A	DC1734A	DC1734A	DC1734A
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File
Экспортный контроль	нет	нет	нет	нет
Основные особенности	Resistor Set Frequency, External Synchronization, Output Short Circuit Protection, Anti-Phase Switching, Tracking, Soft Start	Resistor Set Frequency, External Synchronization, Output Short Circuit Protection, Anti-Phase Switching, Tracking, Soft Start	Resistor Set Frequency, External Synchronization, Output Short Circuit Protection, Anti-Phase Switching, Tracking, Soft Start	Resistor Set Frequency, External Synchronization, Output Short Circuit Protection, Anti-Phase Switching, Tracking, Soft Start
Количество выходов	2	2	2	2
Рабочий диапазон температур, °C	от 0 до 85	от 0 до 85	от -40 до 85	от -40 до 85
Vin Max, В	22	22	22	22
Vin Min, В	2.5	2.5	2.5	2.5

Экологический статус

	LT8582EDKD#PBF	LT8582EDKD#TRPBF	LT8582IDKD#PBF	LT8582IDKD#TRPBF
RoHS	Совместим	Совместим	Совместим	Совместим

Статьи

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Dual Output Monolithic Supply with Integrated 3A Power Switches and Operation to 2.5MHz in a 7mm × 4mm DFN &mdash LT Journal
PDF, 2.8 Мб, Файл опубликован: 24 апр 2012
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Dual Output Monolithic Supply with Integrated 3A Power
Switches and Operation to 2.5MHz in a 7mm Г— 4mm DFN
Mehdi Alimadadi There is no shortage of ICs to help designers build switching DC/DC switching power
supplies. Choices range from versatile controllers requiring a number of external
components, to fully integrated, monolithic solutions that benefit from a low external
parts count to minimize overall solution size. The LT8582 dual-channel converter offers
the versatility of a controller IC in a complete, monolithic dual-channel solution.
The LT8582 integrates two complete,
independent converters, including high
power 3A, 42V power switches. It can
operate up to 2.5MHz, and with its tiny
7mm Г— 4mm DFN package, fits into the
smallest spaces. It includes several features
that give designers the ability to optimize
the converter, such as soft-start, single-pin
feedback, single-resistor frequency setting,
master/slave power switches, separate
maximum commanded and fault current
limits, external PFET control for output
or input disconnect, FAULT protection,
PG pin for power supply sequencing, and
CLKOUT signal for out-of-phase synchronizing and die temperature monitoring.
FLEXIBILITY AND SIMPLICITY Each channel of the LT8582 can be …

Модельный ряд

Серия: LT8582 (4)

LT8582EDKD#PBF LT8582EDKD#TRPBF LT8582IDKD#PBF LT8582IDKD#TRPBF

Классификация производителя

Power Management > Switching Regulator > LCD/CCD/OLED Bias | SEPIC Regulators | Inverting Regulators
Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost | Multiple Output Boost
Power Management > PMIC & Multifunction > Multitopology DC/DC