Datasheet Intersil ISL78171 — Даташит
| Производитель | Intersil |
| Серия | ISL78171 |
6-Channel, 50mA Automotive LED Driver with Ultra-high Dimming Ratio and Phase Shift Control
Datasheets
Цены
 Купить ISL78171 на РадиоЛоцман.Цены — от 108 до 360 ₽11 предложений от 8 поставщиков LED Driver IC 6 Output DC DC Regulator Step-Up (Boost) Analog, I²C, PWM Dimming 50mA 20-QFN (3x4) | |||
| ISL95837HRZ ISL43840IRZ, ISL62872BIRZ ISL6420BIRZ ISL78100ARZ ISL97672BIRZ ISL97801ARZ ISL78171ARZ ISL8018IRAJZ IC | 108 ₽ | ||
| ISL78171ARZ Intersil | 134 ₽ | ||
| ISL78171ARZ Renesas | по запросу | ||
| ISL78171ARZ Renesas | по запросу | ||
Корпус / Упаковка / Маркировка
| ISL78171ARZ | ISL78171ARZ-T | ISL78171ARZ-T7A | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Корпус | 20 Ld QFN | 20 Ld QFN T+R | 20 Ld QFN T+R |
Параметры
| Parameters / Models | ISL78171ARZ | ISL78171ARZ-T | ISL78171ARZ-T7A |
|---|---|---|---|
| # of LEDs (max) | 72 | 72 | 72 |
| Backlight for LCD Size (max) | 17 in | 17 in | 17 in |
| Backlight for LCD Size (min) | 0 in | 0 in | 0 in |
| Brightness Control | SMBus, PWM or DC | SMBus, PWM or DC | SMBus, PWM or DC |
| Количество каналов | 6 | 6 | 6 |
| Description | 6-Channel, 50mA Automotive LED Driver with Ultra-high Dimming Ratio and Phase Shift Control | 6-Channel, 50mA Automotive LED Driver with Ultra-high Dimming Ratio and Phase Shift Control | 6-Channel, 50mA Automotive LED Driver with Ultra-high Dimming Ratio and Phase Shift Control |
| Fault Switch | Yes | Yes | Yes |
| Тактовая частота | 0.6/1.2 MHz | 0.6/1.2 MHz | 0.6/1.2 MHz |
| IQ (max) | 5 μA | 5 μA | 5 μA |
| ISW (typ) | 2000 mA | 2000 mA | 2000 mA |
| Integrated Diode | No | No | No |
| Interface Type | SMBus/I2C | SMBus/I2C | SMBus/I2C |
| Количество каналов | 6 | 6 | 6 |
| Рабочий диапазон температур | от -40 до 105 | от -40 до 105 | от -40 до 105 |
| Output Current Max/Channel | 50 mA | 50 mA | 50 mA |
| Over Voltage Protection | Yes | Yes | Yes |
| Peak Efficiency (%) | 92.9 | 92.9 | 92.9 |
| Peak Temp | 260°C | 260°C | 260°C |
| Qualification Level | Automotive | Automotive | Automotive |
| Topologies | Inductor Boost | Inductor Boost | Inductor Boost |
| Total Current for DC/DC Lighting | 300 mA | 300 mA | 300 mA |
| VIN (max) (V) | 26.5 | 26.5 | 26.5 |
| VIN (min) (V) | 4.5 | 4.5 | 4.5 |
| VOUT (max) (V) | 40 | 40 | 40 |
| Интерфейс | SMBus/I2C | SMBus/I2C | SMBus/I2C |
Экологический статус
| ISL78171ARZ | ISL78171ARZ-T | ISL78171ARZ-T7A | |
|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим |
Модельный ряд
Серия: ISL78171 (3)
Классификация производителя
- End Market Specific > Automotive ICs > LED Backlight Drivers
