SC4509SKTRT
- Mfr.Part #
- SC4509SKTRT
- Manufacturer
- Semtech
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM SOT23-6
- Stock
- 56,346
- In Stock :
- 56,346
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- Manufacturer :
- Semtech
- Product Category :
- LED Drivers
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage-Nom :
- 3.6V
- Factory Lead Time :
- 3 Weeks
- Topology :
- Step-Up (Boost)
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~85°C TA
- Lead Free :
- Lead Free
- Base Part Number :
- SC4509
- Voltage - Output :
- 20V
- Output Current per Channel :
- 30mA
- Switching Frequency :
- 1.4MHz
- Pbfree Code :
- yes
- Output Type :
- Adjustable
- Output Current :
- 700mA
- Applications :
- Backlight
- Max Input Voltage :
- 10V
- Length :
- 2.9mm
- Control Mode :
- VOLTAGE-MODE
- Max Output Current :
- 700mA
- Number of Terminations :
- 6
- Terminal Position :
- Dual
- RoHS Status :
- RoHS Compliant
- ECCN Code :
- EAR99
- Dimming :
- PWM
- Min Input Voltage :
- 2.7V
- Published :
- 2007
- Number of Pins :
- 6
- Terminal Form :
- Gull wing
- Control Technique :
- PULSE WIDTH MODULATION
- Mount :
- Surface Mount
- Pin Count :
- 6
- Efficiency :
- 81 %
- Internal Switch(s) :
- yes
- Frequency :
- 1.2MHz
- Terminal Finish :
- MATTE TIN
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e3
- Max Supply Voltage :
- 10V
- Terminal Pitch :
- 0.95mm
- Package / Case :
- SOT-23-6
- Type :
- DC DC Regulator
- Mounting Type :
- Surface Mount
- Datasheets
- SC4509SKTRT

LED Drivers Semtech SC4509SKTRT Overview
The LED Drivers Semtech SC4509SKTRT is a high-performance, adjustable LED driver IC designed for precision and efficiency in a range of lighting applications. Manufactured by Semtech, a leader in analog and mixed-signal semiconductor products, this component leverages advanced technology to deliver stable and reliable performance. Its compact SOT236 package makes it an ideal choice for space-constrained applications, ensuring a seamless integration into various electronic assemblies. The SC4509SKTRT stands out for its ability to drive LED configurations with enhanced power management and minimal power loss, making it a key asset for developers looking to optimize their lighting solutions.
SC4509SKTRT Features
The SC4509SKTRT LED driver is equipped with multiple features designed to enhance its performance and usability:
- Regulated output that maintains consistent brightness and performance.
- Integrated PWM dimming capabilities for adjustable light output, enhancing visual comfort.
- High efficiency and low quiescent current, which help in reducing thermal footprint and energy consumption.
- Wide input voltage range, accommodating various power supplies and conditions.
- Robust protection features including thermal shutdown, over-current protection, and under-voltage lockout, ensuring long-term reliability.
SC4509SKTRT Applications
- Automotive Lighting: Utilized in dashboard and headlight systems to provide reliable, consistent lighting with extended lifespan and reduced maintenance needs.
- Backlighting for Displays: Powers LED backlights in consumer electronics like smartphones and televisions, offering precise brightness control and improved display quality.
- Portable Lighting: Ideal for battery-powered or portable devices such as flashlights and camping gear, where efficient power use is crucial.
- Architectural Lighting: Used in commercial and residential lighting installations to deliver adjustable and energy-efficient illumination, suitable for both indoor and outdoor environments.
- Signage and Emergency Lighting: Ensures high visibility and reliability in signs and emergency lighting systems, critical for safety in commercial settings.
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