LT3991EDD#PBF
- Mfr.Part #
- LT3991EDD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.2A 10DFN
- Stock
- 8,875
- In Stock :
- 8,875
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Configuration :
- Positive
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Length :
- 3mm
- Factory Lead Time :
- 8 Weeks
- Number of Outputs :
- 1
- Height Seated (Max) :
- 0.8mm
- ECCN Code :
- EAR99
- Topology :
- Buck
- Output Voltage :
- 3.3V
- Published :
- 2008
- Terminal Pitch :
- 0.5mm
- Output Type :
- Adjustable
- Voltage - Output (Max) :
- 30V
- Synchronous Rectifier :
- No
- Base Part Number :
- LT3991
- Voltage - Input (Max) :
- 55V
- Operating Temperature :
- -40°C~125°C TJ
- Frequency - Switching :
- 200kHz~2MHz
- Control Mode :
- CURRENT-MODE
- Voltage - Input (Min) :
- 4.3V
- Function :
- Step-Down
- Input Voltage-Nom :
- 12V
- Packaging :
- Tube
- Current - Output :
- 1.2A
- Package / Case :
- 10-WFDFN Exposed Pad
- Control Technique :
- PULSE WIDTH MODULATION
- Surface Mount :
- yes
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Voltage - Output (Min/Fixed) :
- 1.19V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3mm
- Terminal Finish :
- Matte Tin (Sn)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Terminations :
- 10
- Datasheets
- LT3991EDD#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3991EDD#PBF Overview
The LT3991EDD#PBF from Analog Devices, Inc. is a cutting-edge DC DC switching regulator, optimized for versatile applications requiring efficient power management. This adjustable buck converter is specifically designed to meet the rigorous demands of high-performance electronics. It ensures stable and reliable voltage regulation with the capability to deliver up to 1.2A of output current, making it an indispensable tool in power-sensitive applications. The compact 10-DFN package integrates smoothly into space-constrained environments, providing a powerful solution while maintaining a low footprint.
LT3991EDD#PBF Features
The LT3991EDD#PBF offers an impressive array of features designed for superior performance and adaptability. Key attributes include its wide input voltage range, which allows for flexibility in varying power supplies, and its high efficiency, which ensures minimal heat generation and better overall energy management. Additional features such as thermal protection, frequency adjustability, and a robust design to withstand harsh environments, make it an ideal choice for demanding applications.
LT3991EDD#PBF Applications
- Portable Devices: This regulator is perfect for extending battery life in portable electronics like smartphones and tablets, thanks to its high efficiency and low quiescent current.
- Wireless Networks: Ideal for powering sensitive RF and wireless communication systems where consistent and reliable power supply is crucial.
- Industrial Equipment: Used in industrial automation systems to provide stable power to sensors and actuaries, ensuring smooth and uninterrupted operation.
- Automotive Electronics: Supports applications in the automotive sector, such as infotainment systems and advanced driver-assistance systems (ADAS), with its robust power management capabilities.
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