Datasheet Linear Technology LTC1154 — Даташит

Производитель	Linear Technology
Серия	LTC1154

Высокочастотный микромощный драйвер MOSFET

Datasheets

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PDF, 275 Кб, Версия: C, Файл закачен: 26 окт 2017

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Цены

Купить LTC1154 на РадиоЛоцман.Цены — от 121 до 3 416 ₽ 24 предложений от 20 поставщиков High Side Micropower MOSFET Driver Fully Enhances N-Channel Power MOSFETs
ChipWorker Весь мир	LTC1154CN8 Linear Technology	149 ₽
Maybo Весь мир	LTC1154CS8 Analog Devices	164 ₽
ЭлектроПласт- Екатеринбург Россия	LTC1154SC8	по запросу
ЭлектроПласт Россия	LTC1154C	по запросу

Корпус / Упаковка / Маркировка

	LTC1154CN8#PBF	LTC1154CS8#PBF	LTC1154CS8#TRPBF	LTC1154HS8#PBF	LTC1154HS8#TRPBF
N	1	2	3	4	5
Корпус	N-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса
Код корпуса	N	S8	S8	S8	S8
Индекс корпуса	05-08-1510 (N8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)
Количество выводов	8	8	8	8	8

Параметры

Parameters / Models	LTC1154CN8#PBF	LTC1154CS8#PBF	LTC1154CS8#TRPBF	LTC1154HS8#PBF	LTC1154HS8#TRPBF
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Экспортный контроль	нет	нет	нет	нет	нет
Function	MOSFET Driver	MOSFET Driver	MOSFET Driver	MOSFET Driver	MOSFET Driver
Рабочий диапазон температур, °C	от 0 до 70	от 0 до 70	от 0 до 70	от -40 до 125	от -40 до 125
Switches	1	1	1	1	1
Vin Max, В	22	22	22	22	22
Vin Range	4.5 to 18	4.5 to 18	4.5 to 18	4.5 to 18	4.5 to 18

Экологический статус

	LTC1154CN8#PBF	LTC1154CS8#PBF	LTC1154CS8#TRPBF	LTC1154HS8#PBF	LTC1154HS8#TRPBF
RoHS	Совместим	Совместим	Совместим	Совместим	Совместим

Application Notes

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Micropower High Side MOSFET Drivers &mdash AN53
PDF, 226 Кб, Файл опубликован: 3 янв 1993
This application note describes the operation of high-side Nchannel MOSFET switch drivers designed specifically for operation in battery-powered equipment, such as notebook and palmtop computers and portable medical instruments. A selection guide simplifies the proper choice of MOSFET and driver for a particular high-side switch application. Circuits to drive and protect load impedances ranging from large inductors to large capacitors are described and a section on surface mount and copper clad shunts is included.
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Application Note 53
January 1993
Micropower High Side MOSFET Drivers
Tim Skovmand
Portable electronic equipment, such as notebook and
palmtop computers, portable medical instruments and
battery powered tools, are increasingly dependent upon
efficient power management to meet the challenge of
extracting more useful energy (time) from less battery
volume and weight.
One link in the power management chain which has
received increasing scrutiny, as power supply efficiencies
soar above 90%, is the logic controlled power switch.
Large sections of a typical notebook computer system, for
example, are powered via topside or вЂњhigh sideвЂќ MOSFET
switches. These switches can become significant sources
of power loss if not properly designed.
At first glance, P-channel MOSFETs appear to be the
natural choice for high side switching. Unfortunately, the
RDS(ON) exhibited by most P-channels is prohibitively
high. (Mother Nature has decreed that electron mobility
shall exceed hole mobility in silicon by about 2.5 times, so
that a P-channel MOSFET with the same RDS(ON) and …

Модельный ряд

Серия: LTC1154 (5)

LTC1154CN8#PBF LTC1154CS8#PBF LTC1154CS8#TRPBF LTC1154HS8#PBF LTC1154HS8#TRPBF

Классификация производителя

Monitor, Control and Protection > High Side Switches & MOSFET Drivers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Power Management