Datasheet Linear Technology LTC3624IDD#TRPBF — Даташит

Производитель	Linear Technology
Серия	LTC3624
Модель	LTC3624IDD#TRPBF

17V, 2A Synchronous Step-Down Regulator with 3.5µA Quiescent Current

Datasheets

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PDF, 327 Кб, Язык: анг., Файл закачен: 22 сен 2017, Страниц: 20
17V, 2A Synchronous Step-Down Regulator with 3.5μA Quiescent Current

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Цены

Купить LTC3624IDD#TRPBF на РадиоЛоцман.Цены — от 297 до 1 415 ₽ 19 предложений от 9 поставщиков Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-WFDFN Exposed Pad
EIS Components Весь мир	LTC3624IDD-5#TRPBF Analog Devices	297 ₽
ChipWorker Весь мир	LTC3624IDD-5#TRPBF Linear Technology	367 ₽
AiPCBA Весь мир	LTC3624IDD-23.3#TRPBF Linear Technology	367 ₽
FAV Technology Весь мир	LTC3624IDD-5#TRPBF Analog Devices	по запросу

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

Корпус / Упаковка / Маркировка

Корпус	3x3 DFN-8
Код корпуса	DD
Индекс корпуса	05-08-1698

Параметры

Архитектура	Constant Frequency Current Mode
Demo Boards	DC2005A,DC2359A
Design Tools	LTspice File,LTpowerCAD File
Экспортный контроль	нет
Основные особенности	Burst Mode, 100% Duty Cycle, External Synchronization
Тактовая частота	2250 kHz
Frequency Adjust Range	1MHz or 2.25MHz
Integrated Inductor	нет
Ishutdown	0.1 мкА
Isupply	0.0035 мА
Max Phases	1
Monolithic	да
Количество выходов	1
Рабочий диапазон температур	от -40 до 85 °C
Выходной ток	2 A
Polyphase	нет
Switch Current	3 A
Synchronous	да
Topology	Buck
Topology 1	Buck
Vin Max	17 В
Vin Min	2.7 В
Vout Max	17 В
Vout Maximum	Vin
Vout Min	0.6 В
Vref Accuracy Over Temp	1.5 %

Экологический статус

RoHS

Совместим

Другие варианты исполнения

LTC3624-2 LTC3624-2

Статьи

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High Efficiency 17V, 2A Synchronous Monolithic Step-Down Regulator with Ultralow Quiescent Current in a 3mm × 3mm DFN &mdash LT Journal
PDF, 693 Кб, Файл опубликован: 8 фев 2016
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design ideas High Efficiency 17V, 2A Synchronous Monolithic
Step-Down Regulator with Ultralow Quiescent Current
in a 3mm Г— 3mm DFN
Gina Le and Jian Li Portable power electronic devices require compact power supplies that can deliver
high efficiency over wide input and output voltage ranges. Other requirements include
low standby current, low dropout operation, output voltage accuracy and a fast loop
response to line and load transient. The LTC3624 is a 17V, 2A synchronous monolithic
step-down regulator, featuring ultralow quiescent current and high efficiency over a
wide VIN and VOUT rangeвЂ”an excellent choice for battery powered equipment, portable
instrumentation, emergency radios and general purpose step-down power supplies.
Some of the LTC3624вЂ™s notable features: Wide VIN range: 2.7V to 17V Wide VOUT range: 0.6V up to VIN at 2A
rated output current 95% peak efficiency Constant frequency of 1MHz or 2.25MHz Ultralow quiescent current of 3.5Вµ A Low dropout operation at high duty
cycle Current mode architecture, allowing
excellent line and load transient
response.
Despite its small size, the LTC3624 remains
flexible, enabling designers to optimize VIN
2.7V TO 17V solutions by simply selecting a desired
mode or frequency of operation. A userselectable mode input is provided with the
following options: Burst Mode operation
provides the highest efficiency at light
loads, while pulse-skipping mode provides
the lowest output voltage ripple. Forced …

Модельный ряд

Серия: LTC3624 (30)

LTC3624EDD#PBF LTC3624EDD#TRPBF LTC3624EDD-3.3#PBF LTC3624EDD-3.3#TRPBF LTC3624EDD-5#PBF LTC3624EDD-5#TRPBF LTC3624EMSE#PBF LTC3624EMSE#TRPBF LTC3624EMSE-3.3#PBF LTC3624EMSE-3.3#TRPBF LTC3624EMSE-5#PBF LTC3624EMSE-5#TRPBF LTC3624HMSE#PBF LTC3624HMSE#TRPBF LTC3624HMSE-3.3#PBF LTC3624HMSE-3.3#TRPBF LTC3624HMSE-5#PBF LTC3624HMSE-5#TRPBF LTC3624IDD#PBF LTC3624IDD#TRPBF LTC3624IDD-3.3#PBF LTC3624IDD-3.3#TRPBF LTC3624IDD-5#PBF LTC3624IDD-5#TRPBF LTC3624IMSE#PBF LTC3624IMSE#TRPBF LTC3624IMSE-3.3#PBF LTC3624IMSE-3.3#TRPBF LTC3624IMSE-5#PBF LTC3624IMSE-5#TRPBF

Классификация производителя

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Варианты написания:

LTC3624IDDTRPBF, LTC3624IDD TRPBF