Datasheet Linear Technology LTC3769 — Даташит
| Производитель | Linear Technology |
| Серия | LTC3769 |
Синхронный повышающий контроллер Low IQ 60 В
Datasheets
Datasheet LTC3769
PDF, 448 Кб, Язык: анг., Файл закачен: 23 сен 2017, Страниц: 32
60V Low IQ Synchronous Boost Controller
60V Low IQ Synchronous Boost Controller
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Корпус / Упаковка / Маркировка
Параметры
| Parameters / Models | LTC3769EFE#PBF | LTC3769EFE#TRPBF | LTC3769EUF#PBF | LTC3769EUF#TRPBF | LTC3769HFE#PBF | LTC3769HFE#TRPBF | LTC3769HUF#PBF | LTC3769HUF#TRPBF | LTC3769IFE#PBF | LTC3769IFE#TRPBF | LTC3769IUF#PBF | LTC3769IUF#TRPBF | LTC3769MPFE#PBF | LTC3769MPFE#TRPBF | LTC3769MPUF#PBF | LTC3769MPUF#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 | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A | DC2173A |
| 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 | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good | Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, 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 to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz | 50kHz to 900kHz |
| Frequency Sync Range | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 850kHz | 75kHz to 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 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 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 | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет | нет |
| 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 |
| 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 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
Экологический статус
| LTC3769EFE#PBF | LTC3769EFE#TRPBF | LTC3769EUF#PBF | LTC3769EUF#TRPBF | LTC3769HFE#PBF | LTC3769HFE#TRPBF | LTC3769HUF#PBF | LTC3769HUF#TRPBF | LTC3769IFE#PBF | LTC3769IFE#TRPBF | LTC3769IUF#PBF | LTC3769IUF#TRPBF | LTC3769MPFE#PBF | LTC3769MPFE#TRPBF | LTC3769MPUF#PBF | LTC3769MPUF#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: LTC3769 (16)
Классификация производителя
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | External Power Switch Boost
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
