ISL78171ARZ-T7A
- Mfr.Part #
- ISL78171ARZ-T7A
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- QFN
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR PWM 50MA 20QFN
- Stock
- 139
- In Stock :
- 139
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- LED Drivers
- Max Output Current :
- 50mA
- Packaging :
- Digi-Reel®
- Max Output Voltage :
- 40V
- Package / Case :
- QFN
- Number of Channels :
- 6
- Frequency :
- 1.2MHz
- Max Supply Voltage :
- 26.5V
- Dimming :
- Analog, I2C, PWM
- Min Input Voltage :
- 4.5V
- Mount :
- Surface Mount
- Current - Output :
- 50mA
- Max Operating Temperature :
- 105°C
- RoHS Status :
- RoHS Compliant
- Factory Lead Time :
- 6 Weeks
- Quiescent Current :
- 5μA
- Number of Pins :
- 20
- Max Input Voltage :
- 26.5V
- Frequency - Switching :
- 1.2MHz
- Topology :
- Boost
- REACH SVHC :
- Unknown
- Published :
- 2005
- Voltage - Output :
- 40V
- Output Current per Channel :
- 50mA
- Min Operating Temperature :
- -40°C
- Datasheets
- ISL78171ARZ-T7A

LED Drivers Intersil (Renesas Electronics Corporation) ISL78171ARZ-T7A Overview
The ISL78171ARZ-T7A from Intersil (Renesas Electronics Corporation) is a highly efficient, versatile, and robust LED driver regulator, specifically engineered to meet the demands of advanced LED applications. This driver integrates PWM dimming control, allowing for precise brightness adjustment, making it an ideal choice for a range of lighting scenarios. Its compact 20QFN package is designed to optimize space in dense board layouts, enhancing overall system reliability. The ability to drive up to 50mA per channel ensures sufficient power for a wide array of LED configurations, making the LED Drivers Intersil (Renesas Electronics Corporation) ISL78171ARZ-T7A a pivotal component in commercial and industrial lighting solutions.
ISL78171ARZ-T7A Features
This LED driver is equipped with an array of features designed for high performance and reliability:
- Integrated PWM dimming control for adjustable brightness.
- Capable of driving LED currents up to 50mA, ensuring broad compatibility with various LED sizes and arrays.
- Compact 20QFN packaging allows for minimal footprint on PCBs.
- High efficiency design reduces thermal footprint and enhances power management.
ISL78171ARZ-T7A Applications
- Automotive Lighting: Utilized in dashboard, tail lights, and indicator systems where consistent, reliable LED performance is crucial.
- Industrial Lighting: Perfect for high-demand settings like warehouses and factories, offering durable, long-lasting illumination.
- Portable Devices: Powers LEDs in battery-operated devices such as handheld gadgets, enhancing visual performance with minimal power consumption.
- Architectural Lighting: Ideal for both interior and exterior architectural applications, where precise dimming and reliable operation are needed.
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