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Microchip Technology MIC32031YM High Brightness LED Driver
The MIC3203 is a hysteretic, step-down, constant-current LED driver designed for efficient interior, exterior, architectural, and general lighting applications. It features high-side current sensing, PWM dimming, fast transient response, and a wide input voltage range of 4.5V to 42V. Its hysteretic control provides good supply rejection and excellent load transient response. The device supports high-frequency switching up to 1.5MHz, enabling small external components and compact designs. With an accuracy of ±5% on LED current, over-temperature protection, and optional dithering for EMI reduction, it is suitable for various illumination solutions.
Microchip Technology MIC32031YM High Brightness LED Driver Specifications:
- Input Voltage Range: 4.5V to 42V
- Efficiency: >90%
- LED Current Accuracy: ±5%
- Switching Frequency: Up to 1.5MHz
- Dither Range: ±6mV, ±12% of switching frequency
- Operating Temperature: -40°C to +125°C
- Package: 8-Pin SOIC
- High-side current sense resistor: 0.68Ω to 1.33Ω depending on LED current
- Thermal Resistance (SOIC): 98.9°C/W
- Enable Voltage: ≥2.0V to turn on
- Dim control PWM frequency: up to 20kHz
- Over-temperature shutdown: 160°C with 20°C hysteresis
Buy the Micrel MIC3203U– Reliable LED Driver for Industrial Applications
Purchase the Micrel MIC3203 online today to enhance your LED lighting projects. This high-brightness LED driver offers wide input voltage operation from 4.5V to 42V, ensuring reliable performance across various environments. Its high efficiency exceeding 90% minimizes power loss, while the ±5% LED current accuracy guarantees consistent illumination. Featuring PWM dimming, hysteretic control, and switching up to 1.5MHz, this device reduces blanking and electromagnetic interference. Perfect for architectural, industrial, and emergency lighting, it ensures professional-grade, energy-efficient solutions for your lighting needs.
Get Micrel MIC3203 today—built for precision and long-lasting durability in LED lighting systems.
Frequently Asked Questions
Where can I buy Microchip Technology MIC32031YM?
You can click on the BUY or RFQ button to purchase MIC32031YM from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part MIC32031YM?
You can download the MIC32031YM datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of MIC32031YM?
Microchip Technology