Description
The LT3482IUD#TRPBF is a specific model of a DC/DC step-up converter IC (integrated circuit) manufactured by Analog Devices, originally by Linear Technology. It is designed to efficiently boost a lower voltage to a higher voltage, suitable for applications that require voltage step-up with minimal power loss. This model typically features high-efficiency conversion, low quiescent current, and integrated power switches, making it suitable for battery-powered devices and portable electronics.
The "LT3482" identifies the series and function, while additional suffixes like "IUD" can indicate package type and temperature range, and "#TRPBF" denotes RoHS compliance and packaging type (tape and reel, lead-free). The device operates over a wide input voltage range and can deliver high output current, often including features like soft-start, over-current protection, and thermal shutdown to enhance reliability.
For specific electrical characteristics and detailed application guidance, referring to the datasheet provided by Analog Devices is recommended. This will offer in-depth specifications, application circuits, and design tips tailored to various use cases.
Equivalent
The LT3482IUD#TRPBF is a boost converter with integrated power switches. Equivalent products might include boost converters with similar input/output voltage ranges and current capabilities, such as the Texas Instruments TPS61030, Maxim Integrated MAX1703, or Analog Devices ADP1613. It's essential to compare specific parameters like switching frequency, efficiency, package type, and additional features to ensure compatibility for your application. Always consult the datasheets to verify equivalence.
Features
The LT3482IUD#TRPBF is a micropower step-up DC/DC converter with integrated Schottky and output disconnect features. It operates with a wide input voltage range and is designed to provide a regulated output voltage. The device includes a 40V, 2A switch and can operate from a single-cell Li-Ion battery. Key features include:
1. Input Voltage Range: Typically operates from 2.5V to 16V.
2. Output Voltage: Configurable, supporting a broad range of applications.
3. Internal Schottky Diode: Improves efficiency and reduces external component count.
4. Output Disconnect: Provides true output disconnection in shutdown mode, reducing battery drain.
5. Current Mode PWM Control: Ensures stability over a wide range of operating conditions.
6. Soft-Start: Limits inrush current during startup.
7. Low Quiescent Current: Enhances battery life in portable applications.
8. Thermal Protection: Prevents device damage due to overheating.
These features make the LT3482IUD#TRPBF suitable for battery-powered and energy-efficient applications.
Pinout
The LT3482IUD#TRPBF is a DC/DC converter IC from Analog Devices. It comes in a 14-pin DFN (Dual Flat No-Lead) package. This component is designed for driving LEDs and features a step-up (boost) switching regulator. The primary function of the LT3482IUD#TRPBF is to drive LEDs with constant current, providing high efficiency and robustness in applications such as portable devices and display backlighting. Key features include wide input voltage range, soft-start, and PWM dimming capability. Its design is optimized to deliver high performance with low power dissipation, enhancing battery life in portable applications.
Manufacturer
The LT3482IUD#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for various applications, including industrial, automotive, consumer electronics, communications, and healthcare. Analog Devices is recognized for its expertise in high-performance analog technology, and it offers products such as amplifiers, data converters, power management devices, radio frequency (RF) ICs, sensors, and more. The company serves a global customer base, supplying components that are integral to advanced electronic systems.
Application
The LT3482IUD#TRPBF is a dual channel DC/DC converter with integrated power switches, commonly used in various applications requiring efficient power management. Its key areas of application include powering OLED displays, driving white LED backlighting, and providing bias for LCD panels. It is also used in battery-powered devices, portable electronics, and handheld devices due to its compact size and high efficiency. Additionally, the converter is suitable for automotive and industrial applications where space-saving and effective power conversion are essential.
Package
The LT3482IUD#TRPBF is a step-up DC/DC converter manufactured by Analog Devices. Its package type is a 10-Lead Plastic DFN (3mm × 3mm) with an exposed pad.
