Datasheet Linear Technology LTC3417A-2 — Даташит
| Производитель | Linear Technology |
| Серия | LTC3417A-2 |
Dual Synchronous 1.5A/1A 4MHz Step-Down DC/DC Regulator
Datasheets
Datasheet LTC3417A-2
PDF, 345 Кб, Язык: анг., Файл закачен: 21 сен 2017, Страниц: 20
Dual Synchronous 1.5A/1A 4MHz Step-Down DC/DC Regulator
Dual Synchronous 1.5A/1A 4MHz Step-Down DC/DC Regulator
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Цены
Dual Synchronous 1.5A/1A 4MHz Step-Down DC/DC Regulator | |||
| LTC3417A-2: 2.25-5.5Vin [email protected] 2.5Vout@1A Linear Technology | по запросу | ||
| LTC3417A-2 | по запросу | ||
Корпус / Упаковка / Маркировка
| LTC3417AEDHC-2#PBF | LTC3417AEDHC-2#TRPBF | LTC3417AEFE-2#PBF | LTC3417AEFE-2#TRPBF | LTC3417AIDHC-2#PBF | LTC3417AIDHC-2#TRPBF | LTC3417AIFE-2#PBF | LTC3417AIFE-2#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Корпус | 5x3 DFN-16 Габаритный чертеж корпуса | 5x3 DFN-16 Габаритный чертеж корпуса | TSSOP-20 Габаритный чертеж корпуса | TSSOP-20 Габаритный чертеж корпуса | 5x3 DFN-16 Габаритный чертеж корпуса | 5x3 DFN-16 Габаритный чертеж корпуса | TSSOP-20 Габаритный чертеж корпуса | TSSOP-20 Габаритный чертеж корпуса |
| Код корпуса | DHC | DHC | FE | FE | DHC | DHC | FE | FE |
| Индекс корпуса | 05-08-1706 | 05-08-1706 | 05-08-1663 (CA) | 05-08-1663 (CA) | 05-08-1706 | 05-08-1706 | 05-08-1663 (CA) | 05-08-1663 (CA) |
| Количество выводов | 16 | 16 | 20 | 20 | 16 | 16 | 20 | 20 |
Параметры
| Parameters / Models | LTC3417AEDHC-2#PBF | LTC3417AEDHC-2#TRPBF | LTC3417AEFE-2#PBF | LTC3417AEFE-2#TRPBF | LTC3417AIDHC-2#PBF | LTC3417AIDHC-2#TRPBF | LTC3417AIFE-2#PBF | LTC3417AIFE-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 |
| Demo Boards | DC1336A | DC1336A | DC1336A | DC1336A | DC1336A | DC1336A | DC1336A | DC1336A |
| Design Tools | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File |
| Экспортный контроль | нет | нет | нет | нет | нет | нет | нет | нет |
| Основные особенности | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle | Anti-Phase Switching, Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle |
| Тактовая частота, kHz | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 |
| Frequency Adjust Range | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz |
| Frequency Sync Range | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz | 600kHz - 4MHz |
| Integrated Inductor | нет | нет | нет | нет | нет | нет | нет | нет |
| Ishutdown, мкА | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Isupply, мА | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 |
| Max Phases | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Monolithic | да | да | да | да | да | да | да | да |
| Количество выходов | 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 -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Выходной ток, A | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Output Current 2, A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Polyphase | да | да | да | да | да | да | да | да |
| Switch Current, A | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Switch Current 2, A | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 |
| Synchronous | да | да | да | да | да | да | да | да |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Topology 1 | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Topology 2 | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Vin Max, В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min, В | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 |
| Vout Max, В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vout Maximum | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin |
| Vout Min, В | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Vout Min 2, В | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 |
Экологический статус
| LTC3417AEDHC-2#PBF | LTC3417AEDHC-2#TRPBF | LTC3417AEFE-2#PBF | LTC3417AEFE-2#TRPBF | LTC3417AIDHC-2#PBF | LTC3417AIDHC-2#TRPBF | LTC3417AIFE-2#PBF | LTC3417AIFE-2#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: LTC3417A-2 (8)
Классификация производителя
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck
