FAN5331SX
- Mfr.Part #
- FAN5331SX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR 1A SOT23-5
- Stock
- 9,774
- In Stock :
- 9,774
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- LED Drivers
- Package / Case :
- SC-74A, SOT-753
- Pbfree Code :
- yes
- Contact Plating :
- Tin
- Frequency :
- 1.65MHz
- Switching Frequency :
- 1.6MHz
- Terminal Position :
- Dual
- Published :
- 2005
- Output Current per Channel :
- 50mA
- Min Output Voltage :
- 2.7V
- REACH SVHC :
- No SVHC
- Max Output Voltage :
- 20V
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Min Input Voltage :
- 2.7V
- JESD-609 Code :
- e3
- Number of Pins :
- 5
- Length :
- 3mm
- Max Supply Current :
- 3mA
- Topology :
- Step-Up (Boost)
- Number of Outputs :
- 1
- Number of Terminations :
- 5
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 3.6V
- Factory Lead Time :
- 14 Weeks
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~85°C TA
- Applications :
- Backlight
- ECCN Code :
- EAR99
- Height :
- 1.45mm
- Base Part Number :
- FAN5331
- Low Level Output Current :
- 50mA
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Type :
- DC DC Regulator
- Max Supply Voltage :
- 5.5V
- Control Technique :
- PULSE WIDTH MODULATION
- Weight :
- 30mg
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Width :
- 1.7mm
- Control Mode :
- CURRENT-MODE
- Min Supply Voltage :
- 2.7V
- Current - Output / Channel :
- 1A Switch
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Internal Switch(s) :
- yes
- Output Current :
- 1A
- Ambient Temperature Range High :
- 85°C
- Max Output Current :
- 50mA
- Max Input Voltage :
- 5.5V
- Max Junction Temperature (Tj) :
- 150°C
- Datasheets
- FAN5331SX

LED Drivers Fairchild Semiconductor FAN5331SX Overview
The FAN5331SX from Fairchild Semiconductor is a high-performance IC LED driver, designed for precision and efficiency in a variety of lighting applications. This compact, regulator-based driver is capable of delivering up to 1A output, ensuring robust performance in a small form factor (SOT235 package). Its design focuses on enhancing the consistency and longevity of LED performance, making it an ideal solution for developers looking to optimize their lighting solutions. The incorporation of the LED Drivers Fairchild Semiconductor FAN5331SX in your projects means deploying a reliable, high-efficiency driver that minimizes energy consumption while maximizing output.
FAN5331SX Features
The FAN5331SX LED driver includes several key features that make it highly attractive for high-power LED applications. These features include adjustable output current up to 1A, a wide input voltage range, high efficiency up to 95%, and thermal shutdown protection. Additionally, its small package size allows for easy integration into various designs without compromising power and efficiency.
FAN5331SX Applications
- Smartphone and Tablet Backlighting: Utilizes adjustable output to provide optimal brightness and power efficiency for small, portable devices.
- Automotive Interior Lighting: Ensures consistent, flicker-free illumination suited to automotive standards, enhancing the aesthetic and functionality of vehicle interiors.
- General LED Lighting: Can be integrated into commercial and residential lighting fixtures to provide high-efficiency, reliable light sources.
- Signage and Decorative Lighting: Offers stable and scalable solutions for dynamic, multi-colored LED arrays used in advertising and decorative installations.
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