Description
The LT3473EDD is a step-down DC/DC converter from Analog Devices, featuring a wide input voltage range of 2.2V to 16V, adjustable output voltage up to 36V, and a maximum current of 1.2A. It has integrated power switches for high efficiency and low quiescent current. The device includes soft-start and current limit functions for protection against overcurrent and overvoltage conditions. This converter is suitable for various applications such as boost converters, efficient power regulation, automotive systems, LED drivers, portable devices, and battery-operated equipment. Its compact DFN-8 package makes it ideal for space-constrained designs.
Features
The LT3473EDD features:
- Step-down DC/DC converter with integrated power switches
- Wide input voltage range (2.2V to 16V)
- High efficiency (>95%)
- Low quiescent current (<1mA)
- Adjustable output voltage (up to 36V)
- Soft-start and current limit functions for protection
It is suitable for various applications such as boost converters, efficient power regulation, automotive applications, LED drivers, portable devices, battery-operated equipment, and more.
Package
The package type of LT3473EDD is DFN-8.
Pinout
The LT3473EDD has a pin count of 8, packaged in a DFN-8 package. The pin functions are:
- VCC: Input voltage
- GND: Ground
- EN: Enable input
- FB: Feedback input
- SENSE: Current sense input
- OUT: Output voltage
- COMP: Compensation pin
- PGND: Power ground
This information is based on the product description and datasheet.
Manufacturer
The manufacturer of the LT3473EDD is Analog Devices, Inc. (ADI). ADI is a leading global analog technology company that designs and manufactures semiconductor products for various industries, including automotive, industrial, medical, and consumer electronics. The company was founded in 1965 and is headquartered in Norwood, Massachusetts, USA.
Applications
According to the product information, the application areas of LT3473EDD include:
- Boost converters
- Efficient power regulation
- Automotive applications
- LED drivers
- Portable devices
- Battery-operated equipment
These applications benefit from the converter's features such as wide input voltage range, high efficiency, low quiescent current, and adjustable output voltage.
Equivalent
Based on the product information, I found that Analog Devices offers similar products to LT3473EDD, such as:
- LT3655EDD: a step-down DC/DC converter with adjustable output voltage
- LT3641EDD: a high-efficiency step-down DC/DC converter with soft-start and current limit functions
These products share similar features and applications with LT3473EDD. However, please note that equivalent products may vary depending on specific requirements and specifications.
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