Datasheet Linear Technology LT3964 — Даташит
| Производитель | Linear Technology |
| Серия | LT3964 |
Dual 36V Synchronous 1.6A Buck LED Driver with I2C
Datasheets
Datasheet LT3964
PDF, 3.8 Мб, Язык: анг., Файл закачен: 27 мар 2018, Страниц: 36
Dual 36V Synchronous 1.6A Buck LED Driver with I2C
Dual 36V Synchronous 1.6A Buck LED Driver with I2C
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Цены
Купить LT3964 на РадиоЛоцман.Цены — от 598 до 36 004 ₽ 15 предложений от 9 поставщиков LED Driver IC 2 Output DC DC Controller Step-Down (Buck) I²C, PWM Dimming 36-QFN (5x6) | |||
| LT3964EUHE#PBF Analog Devices | 598 ₽ | ||
| LT3964EUHE#PBF Analog Devices | 606 ₽ | ||
| LT3964HUHE#TRPBF Analog Devices | по запросу | ||
| LT3964IUHE#PBF Analog Devices | по запросу | ||
Корпус / Упаковка / Маркировка
| LT3964EUHE#PBF | LT3964EUHE#TRPBF | LT3964HUHE#PBF | LT3964HUHE#TRPBF | LT3964IUHE#PBF | LT3964IUHE#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Корпус | 5x6 QFN-36 Габаритный чертеж корпуса | 5x6 QFN-36 Габаритный чертеж корпуса | 5x6 QFN-36 Габаритный чертеж корпуса | 5x6 QFN-36 Габаритный чертеж корпуса | 5x6 QFN-36 Габаритный чертеж корпуса | 5x6 QFN-36 Габаритный чертеж корпуса |
| Код корпуса | UHE | UHE | UHE | UHE | UHE | UHE |
| Индекс корпуса | 05-08-1876 | 05-08-1876 | 05-08-1876 | 05-08-1876 | 05-08-1876 | 05-08-1876 |
| Количество выводов | 36 | 36 | 36 | 36 | 36 | 36 |
Параметры
| Parameters / Models | LT3964EUHE#PBF | LT3964EUHE#TRPBF | LT3964HUHE#PBF | LT3964HUHE#TRPBF | LT3964IUHE#PBF | LT3964IUHE#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 |
| Demo Boards | DC2424A | DC2424A | DC2424A | DC2424A | DC2424A | DC2424A |
| Dimming | 1000:1 External True Color PWM Dimming,10:1 External Analog Dimming | 1000:1 External True Color PWM Dimming,10:1 External Analog Dimming | 1000:1 External True Color PWM Dimming,10:1 External Analog Dimming | 1000:1 External True Color PWM Dimming,10:1 External Analog Dimming | 1000:1 External True Color PWM Dimming,10:1 External Analog Dimming | 1000:1 External True Color PWM Dimming,10:1 External Analog Dimming |
| Экспортный контроль | нет | нет | нет | нет | нет | нет |
| Основные особенности | Output Disconnect, I2C Control, Resistor Set Frequency, External Synchronization | Output Disconnect, I2C Control, Resistor Set Frequency, External Synchronization | Output Disconnect, I2C Control, Resistor Set Frequency, External Synchronization | Output Disconnect, I2C Control, Resistor Set Frequency, External Synchronization | Output Disconnect, I2C Control, Resistor Set Frequency, External Synchronization | Output Disconnect, I2C Control, Resistor Set Frequency, External Synchronization |
| Тактовая частота, kHz | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| Ishutdown, мкА | 1 | 1 | 1 | 1 | 1 | 1 |
| Isupply, мА | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Max Number of LEDs | 2 x 10+ | 2 x 10+ | 2 x 10+ | 2 x 10+ | 2 x 10+ | 2 x 10+ |
| Monolithic | да | да | да | да | да | да |
| Количество выходов | 2 | 2 | 2 | 2 | 2 | 2 |
| Рабочий диапазон температур, °C | от 0 до 85 | от 0 до 85 | от -40 до 125 | от -40 до 125 | от -40 до 85 | от -40 до 85 |
| Выходной ток, A | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Switch Current, A | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Synchronous | да | да | да | да | да | да |
| Topology | Buck, LED Driver | Buck, LED Driver | Buck, LED Driver | Buck, LED Driver | Buck, LED Driver | Buck, LED Driver |
| Vin Max, В | 36 | 36 | 36 | 36 | 36 | 36 |
| Vin Min, В | 4 | 4 | 4 | 4 | 4 | 4 |
| Vout Max, В | 35.64 | 35.64 | 35.64 | 35.64 | 35.64 | 35.64 |
Экологический статус
| LT3964EUHE#PBF | LT3964EUHE#TRPBF | LT3964HUHE#PBF | LT3964HUHE#TRPBF | LT3964IUHE#PBF | LT3964IUHE#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: LT3964 (6)
Классификация производителя
- Power Management > LED Driver ICs > Step-Down (Buck) LED Drivers
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) LED Drivers
