LT8364IDE#PBF, DC-DC Switching Boost Regulator, Adjustable, 2.8 to 60V in, 60V/4A out, DFN-EP-12
см. техническую документацию
Описание
LT8364 is a current mode DC/DC converter. With a unique single feedback pin architecture it is capable of boost, SEPIC or inverting configurations. An external compensation pin allows optimization of loop bandwidth over a wide range of input and output voltages and programmable switching frequencies between 300kHz and 2MHz. A SYNC/MODE pin allows synchronization to an external clock. It can also be used to select between burst or pulse-skip modes of operation with or without spread spectrum frequency modulation for low EMI. For increased efficiency, a BIAS pin can accept a second input to supply the INTVCC regulator. Additional features include frequency foldback and programmable soft-start to control inductor current during start-up. Typical applications are industrial and automotive, telecom, medical diagnostic equipment and portable electronics.
• Operating voltage range from 2.8 to 60V at TA = 25°C. VIN = 12V, EN/UVLO = 12V
• Ultralow quiescent current and low ripple Burst Mode® operation is IQ = 9µA
• 4A, 60V power switch
• Positive or negative output voltage programming with a single feedback pin
• Synchronizable to an external clock
• Spread spectrum frequency modulation for low EMI, BIAS pin for higher efficiency
• Programmable undervoltage lockout (UVLO)
• VIN quiescent current at shutdown is 1µA typical at VEN/UVLO = 0.2V
• 12-lead (4mm × 3mm) plastic DFN package
• Temperature range from -40°C to 125°C
Технические параметры
| Выходной Ток | 4А |
| Количество Выводов | 12вывод(-ов) |
| Количество Выходов | 1выход(-ов) |
| Корпус ИС DC / DC Преобразователя | DFN-EP |
| Максимальная Рабочая Температура | 125°C |
| Максимальное Входное Напряжение | 60В |
| Максимальное Выходное Напряжение | 60В |
| Минимальное Входное Напряжение | 2.8В |
| Топология (Общая Схема Соединений) | Повышающий, Инвертирующий, SEPIC |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| Частота Коммутации | 2МГц |
| DC to DC Converter Type | Inverting/Step Up |
| Input Voltage | 60(V) |
| Input Voltage (Min) | 2.8(V) |
| Mounting | Surface Mount |
| Number of Outputs | 1 |
| Operating Temp Range | -40C to 125C |
| Operating Temperature Classification | Automotive |
| Output Current | 4(A) |
| Output Type | Adjustable |
| Output Voltage | 1.6 TO 60(V) |
| Package Type | DFN EP |
| Packaging | Rail/Tube |
| Pin Count | 12 |
| Rad Hardened | No |
| Switching Regulator | Yes |
Техническая документация
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