AT9933LG-G, LED Lighting Drivers HYSTERIC BOOST BUCK LED DRIVER IC
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Описание
Semiconductors\Driver ICs\LED Lighting Drivers
IS32LT3175N/P Single-Channel Linear LED Drivers ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level "courtesy light" signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.
Технические параметры
Brand: | Microchip Technology |
Factory Pack Quantity: | 3300 |
Features: | PWM Dimming, Constant Current |
High Level Output Current: | 165 mA |
Input Voltage, Max: | 75 V |
Input Voltage, Min: | 75 V |
Input Voltage: | 75 V |
Low Level Output Current: | 165 mA |
Manufacturer: | Microchip |
Maximum Operating Temperature: | +125 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Number of Channels: | 1 Channel |
Number of Outputs: | 1 Output |
Operating Frequency: | 300 kHz |
Output Current: | 350 mA |
Output Voltage: | Adjustable |
Package/Case: | SOIC-Narrow-8 |
Pd - Power Dissipation: | 700 mW |
Product Category: | LED Lighting Drivers |
Product Type: | LED Lighting Drivers |
Subcategory: | Driver ICs |
Supply Current - Max: | 1 mA |
Topology: | Boost, Buck |
Вес, г | 0.14 |
Техническая документация
Datasheet
pdf, 712 КБ
Дополнительная информация
Калькуляторы группы «Драйверы светодиодов»
Типы корпусов импортных микросхем