Datasheet Linear Technology LTC3784 — Даташит
| Производитель | Linear Technology |
| Серия | LTC3784 |
60V PolyPhase Synchronous Boost Controller
Datasheets
LTC3784 - 60V PolyPhase Synchronous Boost Controller
PDF, 530 Кб, Версия: B, Файл закачен: 23 сен 2017
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Цены
 Купить LTC3784 на РадиоЛоцман.Цены — от 334 до 1 668 ₽24 предложений от 13 поставщиков Boost Regulator Positive Output Step-Up DC-DC Controller IC 28-QFN (4x5) | |||
| LTC3784EUFD#TRPBF Analog Devices | от 334 ₽ | ||
| LTC3784EGN#PBF Analog Devices | 341 ₽ | ||
| LTC3784IUFD#PBF Analog Devices | 363 ₽ | ||
| LTC3784IUFD#TRPBF Analog Devices | 1 284 ₽ | ||
Корпус / Упаковка / Маркировка
Параметры
| Parameters / Models | LTC3784EGN#PBF | LTC3784EGN#TRPBF | LTC3784EUFD#PBF | LTC3784EUFD#TRPBF | LTC3784HGN#PBF | LTC3784HGN#TRPBF | LTC3784HUFD#PBF | LTC3784HUFD#TRPBF | LTC3784IGN#PBF | LTC3784IGN#TRPBF | LTC3784IUFD#PBF | LTC3784IUFD#TRPBF | LTC3784MPGN#PBF | LTC3784MPGN#TRPBF | LTC3784MPUFD#PBF | LTC3784MPUFD#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 |
| Demo Boards | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A | DC2061A |
| 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 |
| Экспортный контроль | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет |
| Основные особенности | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good |
| Тактовая частота, kHz | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 |
| Frequency Adjust Range | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz | 50kHz - 900kHz |
| Frequency Sync Range | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz | 75kHz - 850kHz |
| Integrated Inductor | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет |
| Ishutdown, мкА | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Isupply, мА | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 | 0.028 |
| Max Phases | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 | 2, 3, 4, 6, 12 |
| Monolithic | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет |
| Количество выходов | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Рабочий диапазон температур, °C | 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 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -55 до 125 | от -55 до 125 | от -55 до 125 | от -55 до 125 |
| Polyphase | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да |
| Sense Resistor | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR | Rsense, DCR |
| Switch Current, A | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Synchronous | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да | да |
| Topology | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost |
| Topology 1 | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost |
| Vin Max, В | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Vin Min, В | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| Vin Min Startup, В | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Vout Max, В | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Vout Maximum | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V |
| Vout Min, В | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Vswitch Max, В | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Экологический статус
| LTC3784EGN#PBF | LTC3784EGN#TRPBF | LTC3784EUFD#PBF | LTC3784EUFD#TRPBF | LTC3784HGN#PBF | LTC3784HGN#TRPBF | LTC3784HUFD#PBF | LTC3784HUFD#TRPBF | LTC3784IGN#PBF | LTC3784IGN#TRPBF | LTC3784IUFD#PBF | LTC3784IUFD#TRPBF | LTC3784MPGN#PBF | LTC3784MPGN#TRPBF | LTC3784MPUFD#PBF | LTC3784MPUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: LTC3784 (16)
Классификация производителя
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
