Datasheet Diodes AL8861QMP-13 — Даташит
Производитель | Diodes |
Серия | AL8861Q |
Модель | AL8861QMP-13 |
High Efficiency 40V 1.5A Automotive Grade Buck LED Driver
Datasheets
High Efficiency 40V 1.5A Automotive Grade Buck LED Driver
Цены
Купить AL8861QMP-13 на РадиоЛоцман.Цены — от 12 до 2 065 ₽ 34 предложений от 14 поставщиков Микросхема: IC LED DRVR RGLTR PWM 1.5A 8MSOP | |||
AL8861QMP-13 Diodes | от 12 ₽ | ||
AL8861QMP-13 Diodes | 28 ₽ | ||
AL8861QMP-13 Diodes | от 40 ₽ | ||
AL8861QMP-13 | от 57 ₽ |
Подробное описание
The AL8861Q is a hysteresis mode DC-DC step-down LED driver, designed for driving single or multiple series of the connected LEDs efficiently from a voltage source higher than the LED voltage.
The device can operate with an input supply from 4.5V to 40V and provide an externally adjustable output current up to 1.5A for MSOP-8EP package. Depending upon supply voltage and external components, this converter can provide up to 40W of output power.
The AL8861Q integrates the power switch and a high-side output current sensing circuit, which uses an external resistor to set the nominal average output current.
Dimming can be realized by applying an external control signal to the VSET pin. The VSET pin will accept either a DC voltage signal or a PWM signal.
The soft-start time can be adjusted by an external capacitor from the VSET pin to the ground. Applying a voltage of 0.2V or lower to the VSET pin can turn off the output and make the device enter into standby state with low power consumption.
Корпус / Упаковка / Маркировка
Корпус | MSOP-8EP |
Параметры
AEC-Q100 Grade | 1 |
Automotive Compliant PPAP | Yes |
Dimming (Analog) | Yes |
Dimming (PWM) | Yes |
Efficiency | 98 % |
LED Current Accuracy | 5 % |
Maximum Input Voltage | 40 V |
Maximum LED Current | 1.5 A |
Maximum Output Voltage | 36 V |
Minimum Input Voltage | 4.5 V |
Рабочий диапазон температур | от -40 до 150 ° °C |
Qualified to AECQ10x | Yes |
Sense Voltage | 100 mV |
Switching Frequency Maximum | 1000 kHz |
Topologies (Boost) | No |
Topologies (Buck) | Yes |
Topologies (Buck-Boost) | No |
Модельный ряд
- AL8861QMP-13
Классификация производителя
- Power Management > LED Drivers > Medium Voltage DC-DC LED Drivers
Варианты написания:
AL8861QMP13, AL8861QMP 13