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LT3743IFE

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LT3743IFE

IC LED DRVR CTRL PWM 20A 28TSSOP

Manufacturer: Analog Devices Inc.

Categories: LED Drivers

Quality Control: Learn More

The Analog Devices Inc. LT3743IFE is a versatile LED driver controller designed for efficient DC-DC step-down (buck) conversion. This component features integrated Pulse Width Modulation (PWM) dimming capabilities, allowing for precise control of LED brightness. Operating with an input voltage range of 6V to 36V, the LT3743IFE is suitable for a broad spectrum of lighting applications. It offers a high switching frequency range of 200kHz to 1MHz, enabling the use of smaller external components and contributing to compact design solutions. The device is presented in a 28-TSSOP-EP package with an exposed pad for enhanced thermal performance. Its robust operating temperature range of -40°C to 125°C ensures reliability in demanding environments. This controller is a key component in advanced LED lighting systems across various industries.

Additional Information

Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / Case28-TSSOP (0.173"", 4.40mm Width) Exposed Pad
Voltage - Output-
Mounting TypeSurface Mount
Number of Outputs1
Frequency200kHz ~ 1MHz
TypeDC DC Controller
Operating Temperature-40°C ~ 125°C (TJ)
ApplicationsLighting
Current - Output / Channel-
Internal Switch(s)No
TopologyStep-Down (Buck)
Supplier Device Package28-TSSOP-EP
DimmingPWM
Voltage - Supply (Min)6V
Voltage - Supply (Max)36V

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Analog Devices FAQs

Analog Devices manufactures analog, mixed-signal, and digital signal processing (DSP) semiconductor components used to convert, measure, and interpret real-world signals.

Analog Devices core components include:

Analog Devices specializes in high-precision signal processing technologies that bridge the physical and digital worlds.

Analog Devices serves industries that require precise signal processing, sensing, and power management solutions.

Analog Devices key industries include:

These industries rely on Analog Devices for accuracy, reliability, and performance in mission-critical applications.

Analog Devices is known for its high-performance analog and signal-processing product lines used in industrial, automotive, and communications systems.

Analog Devices key product lines include:

  • ADXL series - MEMS accelerometers for motion sensing
  • ADIS series - inertial measurement units (IMUs) and precision sensors
  • ADSP series - digital signal processors (DSPs)
  • Blackfin processors - embedded DSP and microcontroller hybrid solutions
  • SHARC processors - high-performance floating-point DSPs
  • LTC (Linear Technology) power solutions - power management ICs and regulators
  • ADF series - RF and frequency synthesis solutions
  • ADA amplifiers - precision and high-speed amplifier families
  • MAX22663 - reinforced six-channel digital isolator
Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

The different types of integrated circuits include:

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