LM27964SQ-C/NOPB
- Mfr.Part #
- LM27964SQ-C/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR I2C 24WQFN
- Stock
- 7,058
- In Stock :
- 7,058
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- Manufacturer :
- National Semiconductor
- Product Category :
- LED Drivers
- REACH SVHC :
- No SVHC
- Base Part Number :
- LM27964
- Terminal Pitch :
- 0.5mm
- Applications :
- Backlight
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Current :
- 1.3mA
- Operating Temperature :
- -30°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Dimming :
- I2C
- Quiescent Current :
- 1.3mA
- Number of Pins :
- 24
- Min Supply Voltage :
- 2.7V
- Power Supplies :
- 3/5V
- Max Input Voltage :
- 5.5V
- HTS Code :
- 8542.39.00.01
- ECCN Code :
- EAR99
- Type :
- DC DC Regulator
- Switching Frequency :
- 700kHz
- Terminal Position :
- QUAD
- Number of Outputs :
- 7
- Width :
- 4mm
- Mount :
- Surface Mount
- Number of Segments :
- 22
- Lead Free :
- Lead Free
- Voltage - Output :
- 2V~4V
- Terminal Finish :
- Matte Tin (Sn)
- Internal Switch(s) :
- yes
- Nominal Supply Current :
- 1.3mA
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 24
- Min Input Voltage :
- 2.7V
- Topology :
- Switched Capacitor (Charge Pump)
- Max Supply Voltage :
- 5.5V
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Current - Output / Channel :
- 30mA 80mA
- Touchscreen :
- Capacitive
- Packaging :
- Tape and Reel (TR)
- Output Current :
- 180mA
- Package / Case :
- 24-WFQFN Exposed Pad
- Datasheets
- LM27964SQ-C/NOPB

LED Drivers National Semiconductor LM27964SQ-C/NOPB Overview
The LED Drivers National Semiconductor LM27964SQ-C/NOPB is an advanced LED driver integrated circuit (IC) specifically designed for high-performance backlighting and illumination applications. This product by National Semiconductor is tailored to meet the rigorous demands of modern display technologies, ensuring optimal brightness and enhanced visual experiences. Its compact 24WQFN package makes it an ideal choice for space-constrained applications, providing a highly efficient, reliable solution for driving LED arrays with precise current control and improved power efficiency.
LM27964SQ-C/NOPB Features
This IC incorporates a range of features that enhance its utility and efficiency in diverse applications. It includes a built-in I2C interface for advanced control and diagnostics, allowing for fine-tuning of brightness levels and operational statuses. The LM27964SQ-C/NOPB supports multiple LED configurations, ensuring versatility across various design needs. Additionally, its integrated voltage regulators maintain steady operation even under fluctuating power supply conditions, thereby extending LED lifespan and maintaining consistent performance.
LM27964SQ-C/NOPB Applications
- Smartphone and Tablet Backlighting: Provides precise brightness control for enhanced display readability and power savings in various lighting conditions.
- Automotive Displays: Ensures reliable, consistent backlighting in vehicle dashboards and navigation systems, crucial for driver safety and interface clarity.
- Industrial Displays: Offers robust performance in harsh environments, ensuring visibility and durability in equipment such as handheld devices and control panels.
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