Datasheet Linear Technology LTC3622 — Даташит
Производитель | Linear Technology |
Серия | LTC3622 |
Двойной синхронный понижающий стабилизатор на 17 В, 1 А, со сверхнизким током покоя
Datasheets
LTC3622: 17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current Data Sheet
PDF, 1.3 Мб, Файл закачен: 22 сен 2017
Выписка из документа
Цены
31 предложений от 15 поставщиков LINEAR TECHNOLOGY LTC3622IMSE#PBF DC-DC Switching Regulator, Synchronous, 2 Output, 2.7V to 17V in, 17V/1A out, 1MHz, MSOP-16 | |||
LTC3622IMSE#TRPBF Analog Devices | 191 ₽ | ||
LTC3622EMSE#TRPBF Linear Technology | 360 ₽ | ||
LTC3622IDE#TRPBF Linear Technology | 400 ₽ | ||
LTC3622HMSE#TRPBF Analog Devices | по запросу |
Корпус / Упаковка / Маркировка
Параметры
Parameters / Models | LTC3622EDE#PBF | LTC3622EDE#TRPBF | LTC3622EDE-2#PBF | LTC3622EDE-2#TRPBF | LTC3622EDE-23/5#PBF | LTC3622EDE-23/5#TRPBF | LTC3622EMSE#PBF | LTC3622EMSE#TRPBF | LTC3622EMSE-2#PBF | LTC3622EMSE-2#TRPBF | LTC3622HDE#PBF | LTC3622HDE#TRPBF | LTC3622HDE-2#PBF | LTC3622HDE-2#TRPBF | LTC3622HDE-23/5#PBF | LTC3622HDE-23/5#TRPBF | LTC3622HMSE#PBF | LTC3622HMSE#TRPBF | LTC3622HMSE-2#PBF | LTC3622HMSE-2#TRPBF | LTC3622IDE#PBF | LTC3622IDE#TRPBF | LTC3622IDE-2#PBF | LTC3622IDE-2#TRPBF | LTC3622IDE-23/5#PBF | LTC3622IDE-23/5#TRPBF | LTC3622IMSE#PBF | LTC3622IMSE#TRPBF | LTC3622IMSE-2#PBF | LTC3622IMSE-2#TRPBF |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Архитектура | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A | DC2003A,DC2004A |
Design Tools | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File |
Экспортный контроль | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет |
Основные особенности | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, | Burst Mode, 100% Duty Cycle, External Synchronization, |
Тактовая частота, kHz | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 |
Frequency Adjust Range | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed | 1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed |
Frequency Sync Range | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz | 500kHz - 3.3MHz |
Integrated Inductor | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет |
Ishutdown, мкА | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Isupply, мА | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 |
Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Monolithic | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да |
Количество выходов | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Рабочий диапазон температур, °C | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
Выходной ток, A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Output Current 2, A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Polyphase | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет |
Switch Current, A | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
Switch Current 2, A | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
Synchronous | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да |
Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
Topology 1 | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
Topology 2 | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
Vin Max, В | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Vin Min, В | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
Vout Max, В | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Vout Max 2, В | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Vout Maximum | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin |
Vout Min, В | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
Vout Min 2, В | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
Vref Accuracy Over Temp, % | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Экологический статус
LTC3622EDE#PBF | LTC3622EDE#TRPBF | LTC3622EDE-2#PBF | LTC3622EDE-2#TRPBF | LTC3622EDE-23/5#PBF | LTC3622EDE-23/5#TRPBF | LTC3622EMSE#PBF | LTC3622EMSE#TRPBF | LTC3622EMSE-2#PBF | LTC3622EMSE-2#TRPBF | LTC3622HDE#PBF | LTC3622HDE#TRPBF | LTC3622HDE-2#PBF | LTC3622HDE-2#TRPBF | LTC3622HDE-23/5#PBF | LTC3622HDE-23/5#TRPBF | LTC3622HMSE#PBF | LTC3622HMSE#TRPBF | LTC3622HMSE-2#PBF | LTC3622HMSE-2#TRPBF | LTC3622IDE#PBF | LTC3622IDE#TRPBF | LTC3622IDE-2#PBF | LTC3622IDE-2#TRPBF | LTC3622IDE-23/5#PBF | LTC3622IDE-23/5#TRPBF | LTC3622IMSE#PBF | LTC3622IMSE#TRPBF | LTC3622IMSE-2#PBF | LTC3622IMSE-2#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Design Notes
- 17V Input, Dual 1A Output Synchronous Step-Down Regulator with Ultralow Quiescent Current &mdash DN537PDF, 164 Кб, Файл опубликован: 12 фев 2015Выписка из документа
Модельный ряд
Серия: LTC3622 (30)
- LTC3622EDE#PBF LTC3622EDE#TRPBF LTC3622EDE-2#PBF LTC3622EDE-2#TRPBF LTC3622EDE-23/5#PBF LTC3622EDE-23/5#TRPBF LTC3622EMSE#PBF LTC3622EMSE#TRPBF LTC3622EMSE-2#PBF LTC3622EMSE-2#TRPBF LTC3622HDE#PBF LTC3622HDE#TRPBF LTC3622HDE-2#PBF LTC3622HDE-2#TRPBF LTC3622HDE-23/5#PBF LTC3622HDE-23/5#TRPBF LTC3622HMSE#PBF LTC3622HMSE#TRPBF LTC3622HMSE-2#PBF LTC3622HMSE-2#TRPBF LTC3622IDE#PBF LTC3622IDE#TRPBF LTC3622IDE-2#PBF LTC3622IDE-2#TRPBF LTC3622IDE-23/5#PBF LTC3622IDE-23/5#TRPBF LTC3622IMSE#PBF LTC3622IMSE#TRPBF LTC3622IMSE-2#PBF LTC3622IMSE-2#TRPBF
Классификация производителя
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck