RT4503GQW
- Mfr.Part #
- RT4503GQW
- Manufacturer
- Richtek
- Package / Case
- 6-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR PWM 1.2A 6WDFN
- Stock
- 1,455
- In Stock :
- 1,455
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- Manufacturer :
- Richtek
- Product Category :
- LED Drivers
- Min Operating Temperature :
- -40°C
- Supplier Device Package :
- 6-WDFN (2x2)
- Max Operating Temperature :
- 85°C
- Type :
- DC DC Regulator
- Mounting Type :
- Surface Mount
- Applications :
- Backlight
- Output Current :
- 1.2A
- Current - Output / Channel :
- 1.2A Switch
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Output :
- 36V
- Dimming :
- PWM
- Mount :
- Surface Mount
- Factory Lead Time :
- 16 Weeks
- Package / Case :
- 6-WDFN Exposed Pad
- Output Current per Channel :
- 1.2A
- Topology :
- Step-Up (Boost)
- Max Supply Voltage :
- 5.5V
- Packaging :
- Cut Tape (CT)
- Voltage - Supply (Min) :
- 2.5V
- Voltage - Supply (Max) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency :
- 550kHz
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Internal Switch(s) :
- yes
- Published :
- 2014
- Datasheets
- RT4503GQW

LED Drivers Richtek RT4503GQW Overview
The LED driver RT4503GQW by Richtek is a high-performance integrated circuit designed to efficiently regulate and control LED lighting systems. With its advanced PWM technology and 1.2A output capability, this IC provides precise and stable power delivery, ensuring optimal performance and longevity of LED lights. Whether used in residential, commercial, or industrial settings, the RT4503GQW offers reliable and versatile solutions for various lighting applications.
RT4503GQW Features
- Integrated LED driver circuitry
- PWM regulation technology for precise control
- 1.2A output current capability
- Efficient power management
- Compact 6WDFN package
- Wide operating voltage range
- Thermal shutdown and overcurrent protection
RT4503GQW Applications
- Automotive lighting systems: The RT4503GQW is ideal for driving LED headlights, taillights, and interior lighting in automobiles, providing energy-efficient and reliable illumination for enhanced safety and aesthetics.
- Industrial lighting fixtures: This IC can be employed in industrial LED luminaires to regulate and control the brightness of factory lighting, warehouses, and outdoor industrial environments, ensuring consistent and efficient illumination for productivity and safety.
- Commercial signage and displays: The RT4503GQW is suitable for powering LED signage, digital displays, and retail lighting installations, delivering precise dimming and brightness control for vibrant and attention-grabbing visuals in commercial spaces.
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