Datasheet Linear Technology LTC1255 — Даташит

Производитель	Linear Technology
Серия	LTC1255

Dual 24V High-Side MOSFET Driver

Datasheets

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PDF, 295 Кб, Файл закачен: 26 окт 2017

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Цены

Купить LTC1255 на РадиоЛоцман.Цены — от 138 до 2 833 ₽ 27 предложений от 19 поставщиков High-Side Gate Driver IC Non-Inverting 8-PDIP
AliExpress Весь мир	Бесплатная доставка, SOP8 LTC1232CS8 LTC1255CS8 LTC1257CS8 LTC1261CS8 LTC1232 LTC1255 LTC1257 LTC1261 1232 1255 1257 1261 SOP-8	138 ₽
EIS Components Весь мир	LTC1255CN8 Analog Devices	223 ₽
ЭлектроПласт- Екатеринбург Россия	LTC1255CN8 Linear Technology	по запросу
Океан Электроники Россия	LTC1255IS8 Linear Technology	по запросу

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

Корпус / Упаковка / Маркировка

	LTC1255CN8#PBF	LTC1255CS8#PBF	LTC1255CS8#TRPBF	LTC1255IN8#PBF	LTC1255IS8#PBF	LTC1255IS8#TRPBF
N	1	2	3	4	5	6
Корпус	N-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	N-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса
Код корпуса	N	S8	S8	N	S8	S8
Индекс корпуса	05-08-1510 (N8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1510 (N8)	05-08-1610 (S8)	05-08-1610 (S8)
Количество выводов	8	8	8	8	8	8

Параметры

Parameters / Models	LTC1255CN8#PBF	LTC1255CS8#PBF	LTC1255CS8#TRPBF	LTC1255IN8#PBF	LTC1255IS8#PBF	LTC1255IS8#TRPBF
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Экспортный контроль	нет	нет	нет	нет	нет	нет
Function	Dual High Side MOSFET Driver	Dual High Side MOSFET Driver	Dual High Side MOSFET Driver	Dual High Side MOSFET Driver	Dual High Side MOSFET Driver	Dual High Side MOSFET Driver
Рабочий диапазон температур, °C	от 0 до 70	от 0 до 70	от 0 до 70	от -40 до 85	от -40 до 85	от -40 до 85
Switches	2	2	2	2	2	2
Vin Max, В	30	30	30	30	30	30
Vin Range	9 to 24	9 to 24	9 to 24	9 to 24	9 to 24	9 to 24

Экологический статус

	LTC1255CN8#PBF	LTC1255CS8#PBF	LTC1255CS8#TRPBF	LTC1255IN8#PBF	LTC1255IS8#PBF	LTC1255IS8#TRPBF
RoHS	Совместим	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: LTC1255 (6)

LTC1255CN8#PBF LTC1255CS8#PBF LTC1255CS8#TRPBF LTC1255IN8#PBF LTC1255IS8#PBF LTC1255IS8#TRPBF

Классификация производителя

Monitor, Control and Protection > High Side Switches & MOSFET Drivers