LM27964SQ-A/NOPB
- Mfr.Part #
- LM27964SQ-A/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR I2C 24WQFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- National Semiconductor
- Product Category :
- LED Drivers
- Width :
- 4mm
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 7
- RoHS Status :
- ROHS3 Compliant
- Min Input Voltage :
- 2.7V
- Thickness :
- 750μm
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LM27964
- Package / Case :
- 24-WFQFN Exposed Pad
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminations :
- 24
- Power Supplies :
- 3/5V
- ECCN Code :
- EAR99
- Type :
- DC DC Regulator
- Operating Temperature :
- -30°C~85°C TA
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Max Supply Current :
- 1.3mA
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Mount :
- Surface Mount
- Number of Pins :
- 24
- Dimming :
- I2C
- Voltage - Output :
- 2V~4V
- Quiescent Current :
- 1.3mA
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e3
- Current - Output / Channel :
- 30mA 80mA
- Nominal Supply Current :
- 1.3mA
- Max Supply Voltage :
- 5.5V
- Input Characteristics :
- Standard
- Max Input Voltage :
- 5.5V
- HTS Code :
- 8542.39.00.01
- Length :
- 4mm
- Output Current :
- 180mA
- Touchscreen :
- Capacitive
- Packaging :
- Tape and Reel (TR)
- Min Supply Voltage :
- 2.7V
- Internal Switch(s) :
- yes
- Factory Lead Time :
- 16 Weeks
- Multiplexed Display Capability :
- No
- Switching Frequency :
- 700kHz
- Height :
- 800μm
- Applications :
- Backlight
- Supply Voltage :
- 3.6V
- REACH SVHC :
- No SVHC
- Number of Segments :
- 22
- Topology :
- Switched Capacitor (Charge Pump)
- Datasheets
- LM27964SQ-A/NOPB

LED Drivers National Semiconductor LM27964SQ-A/NOPB Overview
Introducing the LM27964SQ-A/NOPB, a sophisticated LED driver IC crafted by National Semiconductor, designed to meet the high demands of advanced lighting solutions. This product integrates a regulator with an I2C interface, ensuring precise control and efficiency in LED operations. With its ability to drive multiple LEDs with consistent brightness and enhanced color accuracy, the LM27964SQ-A/NOPB stands out as a reliable and versatile choice for high-performance applications. It is particularly suited for devices requiring compact, efficient, and adjustable lighting modules, making it an essential component for developers and manufacturers aiming to leverage cutting-edge light management technology in their products.
LM27964SQ-A/NOPB Features
The LM27964SQ-A/NOPB LED driver boasts several features that make it highly effective for a variety of lighting applications. It supports a wide input voltage range, allowing flexibility in various power environments. The integrated I2C interface facilitates precise control over brightness and functionality, offering the ability to customize lighting effects dynamically. Additionally, its compact 24-WQFN package ensures minimal footprint on system design, making it ideal for portable and space-constrained applications.
LM27964SQ-A/NOPB Applications
- Smartphone Backlighting: Utilizes precise brightness control to enhance visual display quality in smartphones.
- Automotive Interior Lighting: Provides reliable and adjustable lighting, crucial for dashboard and in-cabin lights in vehicles.
- Portable Electronics: Ideal for use in devices such as tablets and laptops, where space is at a premium and efficiency is critical.
- Industrial Display Panels: Ensures consistent and controllable lighting in harsh environments, improving visibility and durability of displays in industrial settings.
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