HEF4794BT-Q100J
- Mfr.Part #
- HEF4794BT-Q100J
- Manufacturer
- Nexperia
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC LED DRIVER LINEAR 40MA 16SO
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Nexperia
- Product Category :
- LED Drivers
- Factory Lead Time :
- 4 Weeks
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Multiplexed Display Capability :
- No
- Width :
- 3.9mm
- Logic Function :
- Shift Register
- Pin Count :
- 16
- Data Input Mode :
- Serial
- RoHS Status :
- ROHS3 Compliant
- Number of Bits per Element :
- 8
- Min Supply Voltage :
- 3V
- Terminal Position :
- Dual
- Base Part Number :
- 4794
- Series :
- Automotive, AEC-Q100
- Type :
- Linear
- Number of Pins :
- 16
- Published :
- 2011
- Number of Terminations :
- 16
- Max Supply Voltage :
- 15V
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Direction :
- Unidirectional
- Length :
- 9.9mm
- Turn On Delay Time :
- 480 ns
- Voltage - Supply (Min) :
- 3V
- Number of Functions :
- 1
- Output Current per Channel :
- 40mA
- Operating Temperature :
- -40°C~125°C TA
- Terminal Form :
- Gull wing
- Propagation Delay :
- 480 ns
- Number of Elements :
- 1
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Shift Register
- Frequency :
- 28MHz
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Internal Switch(s) :
- yes
- Datasheets
- HEF4794BT-Q100J

LED Drivers Nexperia HEF4794BT-Q100J Overview
The LED Drivers Nexperia HEF4794BT-Q100J is an advanced LED driver IC, meticulously crafted by Nexperia. This product stands out for its precision in driving LED displays and lighting systems with a constant current of up to 40mA. The device is encapsulated in a compact 16SO package, making it ideal for space-constrained applications while ensuring reliable linear performance. The inclusion of various integrated features enhances its efficiency and reduces the overall component count in circuit designs, thus simplifying manufacturing processes. Its robust design tailored for extended reliability makes it an ideal choice for high-volume, demanding applications across various industries.
HEF4794BT-Q100J Features
The HEF4794BT-Q100J LED driver IC includes several key features that enhance its applicability and performance in LED driving scenarios. These features include a linear drive mode, a capability to drive up to 40mA per channel, thermal shutdown protection, and a wide operating voltage range. These functionalities ensure the IC can handle a broad spectrum of LED lighting applications, providing consistent, stable output and extending the lifespan of the lighting components it drives.
HEF4794BT-Q100J Applications
- Automotive Lighting: Utilized in dashboard, tail, and indicator lights, this IC ensures consistent brightness and long-term reliability under the rigorous conditions typical in automotive environments.
- Consumer Electronics: Deployed in backlighting for LCD TVs and computer monitors, where precise current control is essential for uniform illumination and color consistency.
- Portable Lighting: Ideal for battery-operated lighting solutions such as flashlights and emergency lights, providing efficient power usage and high luminous efficacy.
- Architectural Lighting: Used in both interior and exterior lighting fixtures, this driver supports creative and functional lighting designs that require dependable and steady light output.
- Signage and Display Boards: Powers LED modules in digital billboards and commercial signs, ensuring optimal visibility and performance in various environmental conditions.
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