Документация
LED-драйвер, 2 канала BL0202B
У поставщика
ПроизводительSanken
КатегорияУправление светодиодами (драйвера)
У поставщиков
29 шт.
Норм. уп.: 200
Цены поставщиков
Склад 13
В наличии:29 шт
Срок поставки: до недели
Норм. уп.: 200
Минимальная партия: 6 шт
| Кол-во, шт. | Цена, ₽ |
|---|---|
| от 1 | 165,20 |
| от 6 | 156,79 |
| от 11 | 148,87 |
| от 21 | 143,05 |
| от 42 | 137,69 |
Описание
LED-драйвер BL0202B от Sanken — двухканальная микросхема для управления светодиодами. Выполнена в компактном корпусе SO18, поставляется на ленте в катушке. Подходит для применения в светодиодном освещении и системах подсветки.
Технические характеристики
| Корпус | SOP18 |
| Особенности | Current-Mode type PWM Control, PWM frequency 100kHz, Maximum On Duty 90%, Individual PWM Dimming Control, Analog Dimming, High contrast ratio 1/5000, Enable Function of IC |
| Тип монтажа | SMD |
| Описание | 2ch output LED driver IC for LED backlight |
| Артикул | BL0202B |
| Применение | LED backlights, LED lighting |
| Control type | Current-Mode PWM |
| Частота ШИМ | 100kHz |
| Maximum on duty | 90% |
| Мин. время включения | 310ns |
| Transconductance | 640µS |
| Макс. частота ШИМ | 105kHz |
| Мин. частота ШИМ | 95kHz |
| En pin voltage max | 5V |
| En pin voltage min | -0.3V |
| Количество каналов | 2 |
| Reg output voltage | 5.000V |
| Maximum on duty max | 95% |
| Maximum on duty min | 85% |
| Minimum on time max | 400ns |
| Minimum on time min | 200ns |
| Oc1 pin voltage max | 5V |
| Oc1 pin voltage min | -0.3V |
| Oc2 pin voltage max | 5V |
| Oc2 pin voltage min | -0.3V |
| Ovp pin voltage max | 5V |
| Ovp pin voltage min | -0.3V |
| Sw1 pin voltage max | VCC+0.3V |
| Sw1 pin voltage min | -0.3V |
| Sw2 pin voltage max | VCC+0.3V |
| Sw2 pin voltage min | -0.3V |
| Vcc pin voltage max | 20V |
| Vcc pin voltage min | -0.3V |
| Drv1 pin voltage max | VCC+0.3V |
| Drv1 pin voltage min | -0.3V |
| Drv2 pin voltage max | VCC+0.3V |
| Drv2 pin voltage min | -0.3V |
| Функции защиты | Overcurrent Protection for Boost Circuit (OCP) - Pulse-by-pulse, Overcurrent Protection for LED Output (LED_OCP) - Pulse-by-pulse, Overvoltage Protection (OVP) - Auto restart, Output Open/Short Protection - Auto restart, Thermal Shutdown (TSD) - Auto restart |
| Pwm1 pin voltage max | 5V |
| Pwm1 pin voltage min | -0.3V |
| Pwm2 pin voltage max | 5V |
| Pwm2 pin voltage min | -0.3V |
| Vref pin voltage max | 5V |
| Vref pin voltage min | -0.3V |
| Comp pin sink current | 57µA |
| Operation stop voltage | 8.6V |
| Reg output voltage max | 5.075V |
| Reg output voltage min | 4.925V |
| Comp pin source current | -57µA |
| Operation start voltage | 9.6V |
| Макс. темп. хр. | 125°C |
| Мин. темп. хр. | -40°C |
| Тип упаковки | Tape and Reel (лента в катушке) |
| Ifb pin bias current max | 1µA |
| Макс. темп. перехода | 150°C |
| Vref max setting voltage | 2.00V |
| Vref min setting voltage | 0.25V |
| Circuit current operation | 5.3mA |
| Comp pin sink current max | 77µA |
| Comp pin sink current min | 37µA |
| Ifb1 pin clamp current max | -10mA |
| Ifb2 pin clamp current max | -10mA |
| Operation stop voltage max | 9.2V |
| Operation stop voltage min | 7.8V |
| Reg pin source current max | -1mA |
| Comp pin max output voltage | 5.0V |
| Comp pin min output voltage | 0V |
| Comp pin source current max | -37µA |
| Comp pin source current min | -77µA |
| Operation start voltage max | 10.5V |
| Operation start voltage min | 8.5V |
| Reg output voltage accuracy | ±1.5% |
| Ifb pin voltage auto restart | 0.50V |
| Vref max setting voltage max | 2.35V |
| Vref max setting voltage min | 1.75V |
| Vref min setting voltage max | 0.45V |
| Vref min setting voltage min | 0.05V |
| Описание (англ.) | 2ch LED Driver IC |
| Circuit current non operation | 70µA |
| Circuit current operation max | 8.0mA |
| Comp pin max output voltage min | 4.8V |
| Comp pin min output voltage max | 0.2V |
| Ifb pin voltage auto restart max | 0.55V |
| Ifb pin voltage auto restart min | 0.45V |
| Circuit current non operation max | 200µA |
| Comp pin voltage oscillation stop | 0.25V |
| Operating ambient temperature max | 85°C |
| Operating ambient temperature min | -40°C |
| Comp pin voltage oscillation start | 0.50V |
| Ifb1 pin clamp current pulse width | 5µs |
| Ifb2 pin clamp current pulse width | 5µs |
| Current detection threshold voltage | 1.00V |
| Comp pin voltage oscillation stop max | 0.40V |
| Comp pin voltage oscillation stop min | 0.10V |
| Ifb pin voltage comp charge switching | 0.60V |
| Comp pin voltage oscillation start max | 0.65V |
| Comp pin voltage oscillation start min | 0.35V |
| Current detection threshold voltage max | 1.02V |
| Current detection threshold voltage min | 0.98V |
| Ifb overcurrent protection low threshold | 2.0V |
| Ifb overcurrent protection high threshold | 4.0V |
| Ifb pin voltage comp charge switching max | 0.65V |
| Ifb pin voltage comp charge switching min | 0.55V |
| Ifb overcurrent protection low threshold max | 2.1V |
| Ifb overcurrent protection low threshold min | 1.9V |
| Ifb overcurrent protection release threshold | 1.6V |
| Ifb overcurrent protection high threshold max | 4.2V |
| Ifb overcurrent protection high threshold min | 3.8V |
| Ifb overcurrent protection release threshold max | 1.7V |
| Ifb overcurrent protection release threshold min | 1.5V |
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