LT8391HFE#TRPBF
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- Mfr.Part #
- LT8391HFE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER CTRLR PWM 28TSSOP
- Stock
- 4,000
- In Stock ：
- 4,000
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 16 Weeks
- Terminal Position :
- Dual
- Applications :
- Automotive, Lighting
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 28
- Length :
- 9.7mm
- Voltage - Supply (Max) :
- 60V
- Output Voltage-Max :
- 60V
- Number of Pins :
- 28
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~150°C TJ
- Pin Count :
- 28
- Dimming :
- Analog, PWM
- Width :
- 4.4mm
- RoHS Status :
- ROHS3 Compliant
- Control Technique :
- FREQUENCY MODULATION
- Input Voltage (Min) :
- 4V
- Type :
- DC DC Controller
- Control Mode :
- CURRENT-MODE
- Voltage - Supply (Min) :
- 4V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Frequency :
- 150kHz~650kHz
- Switcher Configuration :
- Buck-Boost
- Base Part Number :
- LT8391
- Internal Switch(s) :
- No
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Supply Current-Max (Isup) :
- 2.8mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Terminal Finish :
- Matte Tin (Sn)
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Input Voltage (Max) :
- 60V
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Published :
- 2011
- Terminal Pitch :
- 0.65mm
- Datasheets
- LT8391HFE#TRPBF
LED Drivers Analog Devices, Inc. LT8391HFE#TRPBF Overview
The LED Drivers Analog Devices, Inc. LT8391HFE#TRPBF is a highly advanced, feature-rich LED driver controller equipped with PWM dimming capabilities. Designed for versatility in high power applications, this controller integrates smoothly into a variety of lighting systems, providing optimal efficiency and performance. With its compact 28-TSSOP packaging, the LT8391HFE#TRPBF ensures a minimal footprint while delivering robust functionality including spread spectrum frequency modulation, which significantly reduces EMI concerns. This makes it an ideal choice for designers looking to balance performance with stringent space and environmental requirements.
LT8391HFE#TRPBF Features
The LT8391HFE#TRPBF includes multiple features that enhance its utility in complex lighting systems:
- Integrated PWM dimming control for precise light output adjustment.
- Spread spectrum frequency modulation to minimize electromagnetic interference.
- Wide input voltage range, accommodating various power supplies.
- High efficiency operation to reduce energy consumption.
- Thermal protection for increased reliability and longevity.
LT8391HFE#TRPBF Applications
- Automotive Lighting Systems: Utilized in headlamps and interior LED lighting, ensuring high efficiency and reliable performance under variable operating conditions.
- Industrial Lighting: Ideal for high bay, warehouse, and factory floor lighting where robustness and long operational life are critical.
- Backlighting for Displays: Provides stable and controllable illumination for LCD panels used in televisions and monitors, enhancing visual output quality.
- Architectural Lighting: Used in both interior and exterior architectural projects, enabling dynamic lighting effects while maintaining energy efficiency.
- Portable Flashlights and Headlamps: Supports portable lighting solutions by delivering consistent, controlled output, vital for safety and utility in portable devices.
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