ISL97650
High-efficiency buck LED driver with 3A output and wide dimming range for high-power LED applications.
Product Overview
Description
The ISL97650 is a high-efficiency buck LED driver capable of delivering up to 3A output current for high-power LED applications.
With wide input voltage range and high switching frequency, it provides compact and efficient solutions for industrial and commercial lighting.
The device includes comprehensive protection and supports both analog and PWM dimming for flexible brightness control.
Product Series
ISL
Primary Application
High-power LEDs
Key Features
- 3A maximum output current
- High efficiency up to 95%
- Wide input voltage range
- High switching frequency
- Analog and PWM dimming
- LED fault protection
- Compact QFN package
Specifications
| Input Voltage | 4.5V to 40V |
|---|---|
| Output Voltage | Up to 38V |
| Output Current | 3A |
| Switching Frequency | Up to 2MHz |
| Package | QFN-16 |
Applications
High-power LEDs
Electronic system design
Street lighting
Electronic system design
Industrial lighting
Industrial automation and control
Spotlights
Electronic system design
FAE Expert Insights
"The ISL97650 delivers excellent efficiency for high-current LED applications. The 3A capacity handles most high-power LEDs without paralleling. The high switching frequency allows small inductors for compact designs. I've used this driver in street lighting applications where efficiency and reliability were paramount."
High-efficiency driver for power LEDs
— David Park, BeiLuo