LM2794TLX
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- Mfr.Part #
- LM2794TLX
- Manufacturer
- National Semiconductor
- Package / Case
- 14-WFBGA
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 20MA 14USMD
- Stock
- 41,106
- In Stock ：
- 41,106
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- Manufacturer :
- National Semiconductor
- Product Category :
- LED Drivers
- Height Seated (Max) :
- 0.675mm
- Max Supply Voltage :
- 5.5V
- Applications :
- Backlight
- Switching Frequency :
- 515kHz
- Mounting Type :
- Surface Mount
- RoHS Status :
- Non-RoHS Compliant
- Min Supply Voltage :
- 2.7V
- ECCN Code :
- EAR99
- Switcher Configuration :
- DOUBLER INVERTER
- Terminal Form :
- Ball
- Voltage - Output :
- 3.8V
- Topology :
- Switched Capacitor (Charge Pump)
- Number of Terminations :
- 14
- Number of Functions :
- 1
- Base Part Number :
- LM2794
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 14-WFBGA
- Dimming :
- Analog, PWM
- Terminal Position :
- BOTTOM
- Voltage - Supply (Min) :
- 2.7V
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 14
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Width :
- 2.08mm
- Operating Temperature :
- -30°C~85°C TA
- Pbfree Code :
- No
- Number of Outputs :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- DC DC Regulator
- Internal Switch(s) :
- yes
- Number of Pins :
- 14
- Input Voltage-Nom :
- 3.6V
- Terminal Pitch :
- 0.5mm
- Current - Output / Channel :
- 20mA
- Datasheets
- LM2794TLX
LED Drivers National Semiconductor LM2794TLX Overview
The LM2794TLX by National Semiconductor stands as a cutting-edge solution in the realm of LED drivers, engineered to enhance the performance and efficiency of lighting applications. This integrated circuit is specifically designed to drive LEDs with a constant current, ensuring stable light output despite variations in input voltage or LED characteristics. Its compact 14USMD package makes it an ideal choice for space-constrained applications, while the built-in PWM interface allows for adjustable brightness control, making it versatile for a wide range of uses.
LM2794TLX Features
The LM2794TLX LED driver is notable for its precise current regulation up to 20mA, which ensures consistent lighting without the risk of overdriving the LEDs. The integration of a PWM dimming control feature allows for a seamless adjustment of brightness, which can significantly extend the LED lifespan and reduce energy consumption. The device's small form factor in a 14USMD package ensures that it can be incorporated into various design architectures without sacrificing performance.
LM2794TLX Applications
- Smartphone Backlighting: Utilized in smartphone displays to provide uniform backlighting, improving display readability and energy efficiency.
- Portable Lighting: Ideal for battery-powered or portable devices such as flashlights, where consistent LED performance is crucial for reliability and battery life.
- Automotive Interior Lighting: Enhances the user experience by providing stable, dimmable lighting in automotive dashboards and cabin features, adapting easily to different lighting conditions.
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