LT3971IDD-3.3
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- Mfr.Part #
- LT3971IDD-3.3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 1.2A 10DFN
- Stock
- 52
- In Stock ：
- 52
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Input Voltage-Nom :
- 12V
- Control Mode :
- CURRENT-MODE
- Function :
- Step-Down
- Voltage - Output (Min/Fixed) :
- 3.3V
- Height Seated (Max) :
- 0.8mm
- Control Technique :
- PULSE WIDTH MODULATION
- Output Configuration :
- Positive
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Topology :
- Buck
- Current - Output :
- 1.2A
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Package / Case :
- 10-WFDFN Exposed Pad
- Output Type :
- FIXED
- Width :
- 3mm
- Length :
- 3mm
- Operating Temperature :
- -40°C~125°C TJ
- Packaging :
- Tube
- Synchronous Rectifier :
- No
- Voltage - Input (Min) :
- 4.3V
- Number of Terminations :
- 10
- Number of Outputs :
- 1
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Voltage :
- 3.3V
- JESD-609 Code :
- e3
- Frequency - Switching :
- 200kHz~2MHz
- Voltage - Input (Max) :
- 38V
- Datasheets
- LT3971IDD-3.3
Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3971IDD-3.3 Overview
The LT3971IDD-3.3 by Analog Devices, Inc. is a highly efficient, monolithic, synchronous buck regulator specifically designed for a range of applications requiring a stable 3.3V output from varying input sources. With its ability to convert input voltages from 4.3V to 38V down to a regulated 3.3V output, this component ensures consistent performance in environments with fluctuating power supplies. The compact 10-DFN package of the LT3971IDD-3.3 makes it ideal for space-constrained applications while providing a robust solution for managing power needs efficiently. This product's integration of Voltage Regulators - DC DC Switching Regulators technology facilitates significant reductions in energy loss, enhancing overall system reliability and performance.
LT3971IDD-3.3 Features
- Output Voltage: 3.3V with a maximum output current of 1.2A.
- Wide input voltage range from 4.3V to 38V, suitable for diverse power supply conditions.
- Synchronous rectification offers improved efficiency over traditional diode-based solutions.
- Thermal shutdown and current limiting for added safety and component protection.
- Small 10-DFN package ideal for space-limited applications.
LT3971IDD-3.3 Applications
- Portable Devices: Utilizes its compact size and efficient power conversion to manage power in battery-operated devices such as handheld GPS.
- Automotive Electronics: Supports car infotainment systems by providing stable, efficient power supply, even with fluctuating car battery voltage.
- Industrial Systems: Ideal for use in industrial sensors and monitoring systems where power efficiency and reliability are critical.
- Telecommunications: Powers telecommunication equipment, ensuring reliable operation through its broad input voltage range and efficient output regulation.
- Renewable Energy Systems: Suitable for solar-powered applications where maximizing efficiency and minimizing energy loss is crucial.
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