LT3973IDD-3.3#TRPBF
- Mfr.Part #
- LT3973IDD-3.3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 750MA 10DFN
- Stock
- 32,129
- In Stock :
- 32,129
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package / Case :
- 10-WFDFN Exposed Pad
- Terminal Position :
- Dual
- Number of Pins :
- 10
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Configuration :
- Positive
- Current - Output :
- 750mA
- Function :
- Step-Down
- Input Voltage-Nom :
- 12V
- Width :
- 3mm
- Synchronous Rectifier :
- No
- Base Part Number :
- LT3973
- Terminal Finish :
- Matte Tin (Sn)
- Topology :
- Buck
- Length :
- 3mm
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 0.8mm
- Operating Temperature :
- -40°C~125°C TJ
- Number of Outputs :
- 1
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Output Type :
- FIXED
- Voltage - Input (Max) :
- 42V
- Mounting Type :
- Surface Mount
- Output Voltage :
- 3.3V
- Surface Mount :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Control Mode :
- CURRENT-MODE
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 10
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Factory Lead Time :
- 16 Weeks
- Voltage - Input (Min) :
- 4.2V
- Frequency - Switching :
- 195kHz~2.15MHz
- Datasheets
- LT3973IDD-3.3#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3973IDD-3.3#TRPBF Overview
Introducing the LT3973IDD-3.3#TRPBF from Analog Devices, Inc., a cutting-edge voltage regulator designed for high efficiency and reliability. This compact component belongs to the family of DC DC Switching Regulators and offers a fixed 3.3V output voltage, making it an essential choice for modern electronics. The LT3973IDD-3.3#TRPBF ensures smooth voltage regulation with a continuous output current capability of up to 750mA, packaged neatly in a 10-DFN (3x3) format. Its robust design is tailored to meet the demanding requirements of power-sensitive applications, integrating multiple protection features to enhance system durability and operational safety.
LT3973IDD-3.3#TRPBF Features
The LT3973IDD-3.3#TRPBF boasts several key features that make it a versatile and essential tool in power management applications. Its ability to operate over a wide input range from 4V to 58V ensures compatibility with various input sources. This regulator also offers internal compensation, reducing the need for external components and simplifying the design process. Thermal shutdown, reverse battery protection, and a robust cycling ability enhance its reliability and durability in challenging environments.
LT3973IDD-3.3#TRPBF Applications
- Portable Devices: The compact size and high efficiency of the LT3973IDD-3.3#TRPBF make it ideal for battery-operated devices such as handheld GPS units, where prolonged battery life is crucial.
- Automotive Electronics: It is well-suited for automotive applications, providing stable voltage in environments with variable input voltages, supporting everything from dashboards to in-car entertainment systems.
- Industrial Equipment: The wide input voltage range and robust protection features make this regulator perfect for industrial applications, ensuring reliable operation in equipment subjected to harsh conditions.
- Telecommunications: Essential for telecommunications equipment, where consistent and reliable power supply is necessary for the stability and performance of communication devices.
- Renewable Energy Systems: Ideal for solar-powered systems and other renewable energy setups, helping to regulate and stabilize the voltage from variable power sources.
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