FL7733AMX, LED Lighting Drivers LED Driver with Power Factor Correction, Primary-Side-Regulated Primary-Side-Regulated LED Driver with Power
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Описание
Optoelectronics\Drivers\LED Lighting Drivers
FL7733A Primary-Side-Regulated LED Driveronsemi FL7733A Primary-Side-Regulated LED Driver is a highly-integrated PWM controller with advanced Primary-Side Regulation (PSR) technique to minimize components in low-to-mid-power LED lighting converters. Using an innovative TRUECURRENT® technology to provide tight tolerance constant-current output, this LED driver enables designs with constant current (CC) tolerance of less than ±1% over the universal line voltage range to meet stringent LED brightness requirements. By minimizing turn-on time fluctuation, high power factor and low THD over the universal line range are obtained in the FL7733A. An integrated high-voltage startup circuit implements fast startup and high system efficiency. During startup, adaptive feedback loop control anticipates the steady-state condition and sets initial feedback condition close to the steady state to ensure no overshoot or undershoot of LED current. The onsemi FL7733A also provides powerful protections, such as LED short / open, output diode short, sensing resistor short / open, and over-temperature for high system reliability.
Технические параметры
Brand: | onsemi/Fairchild |
Factory Pack Quantity: Factory Pack Quantity: | 2500 |
Features: | Constant Current |
Input Voltage, Max: | 308 V |
Input Voltage, Min: | 80 V |
Input Voltage: | 80 VAC to 308 VAC |
Manufacturer: | onsemi |
Maximum Operating Temperature: | +125 C |
Minimum Operating Temperature: | -40 C |
Mounting Style: | SMD/SMT |
Number of Channels: | 1 Channel |
Number of Outputs: | 1 Output |
Operating Frequency: | 70 kHz |
Output Current: | 180 mA |
Output Type: | DC |
Output Voltage: | 1.5 V to 5 V |
Package / Case: | SOP-8 |
Pd - Power Dissipation: | 633 mW |
Product Category: | LED Lighting Drivers |
Product Type: | LED Lighting Drivers |
Product: | LED Drivers |
Series: | FL7733 |
Subcategory: | Driver ICs |
Supply Current - Max: | 5 mA |
Topology: | Boost, Buck, Flyback |
Type: | LED Driver |
MSL(Уровень чувствительности к влажности) | 1 |
Диапазон рабочих температур | -40…+125 °С |
Количество | каналов-1 |
Напряжение | питания(max)30В |
Напряжение нагрузки | 1.5 ~ 5В |
Транспортная упаковка: размер/кол-во | 57*46*56/2500 |
Упаковка | REEL, 2500 шт. |
Вес, г | 0.23 |
Техническая документация
Datasheet
pdf, 302 КБ
Дополнительная информация
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