LT3690HUFE#TRPBF
- Mfr.Part #
- LT3690HUFE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 26-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 4A 26QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Frequency - Switching :
- 138kHz~1.5MHz
- JESD-609 Code :
- e3
- Control Mode :
- CURRENT-MODE
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 12V
- Current - Output :
- 4A
- Published :
- 2015
- RoHS Status :
- ROHS3 Compliant
- Voltage - Input (Min) :
- 3.9V
- Topology :
- Buck
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Surface Mount :
- yes
- Number of Terminations :
- 26
- Output Type :
- Adjustable
- Width :
- 4mm
- Base Part Number :
- LT3690
- Length :
- 6mm
- Output Configuration :
- Positive
- Package / Case :
- 26-WFQFN Exposed Pad
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Output (Max) :
- 20V
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height Seated (Max) :
- 0.8mm
- Synchronous Rectifier :
- No
- JESD-30 Code :
- R-PQCC-N26
- Function :
- Step-Down
- Factory Lead Time :
- 20 Weeks
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Output (Min/Fixed) :
- 0.8V
- Voltage - Input (Max) :
- 36V
- Terminal Pitch :
- 0.5mm
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LT3690HUFE#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3690HUFE#TRPBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3690HUFE#TRPBF is an adjustable 4A buck regulator designed to provide cutting-edge performance in a wide range of power conversion applications. This high-efficiency device features a robust design capable of handling input voltages up to 36V, making it ideal for complex industrial systems requiring stable and reliable power supply. The small 26QFN package is engineered to minimize the footprint on PCBs while ensuring maximum thermal performance, critical for maintaining longevity and efficiency in harsh environments.
LT3690HUFE#TRPBF Features
This regulator offers several features that ensure top-notch performance, including programmable switching frequencies up to 2MHz, which allows for smaller external components. The LT3690HUFE#TRPBF also includes a precise 0.8V reference voltage for better accuracy in output voltage adjustments. Built-in over-temperature protection and a robust thermal design ensure reliable operation under varying environmental conditions. Additionally, its wide input voltage range and high output current capability make it highly versatile for diverse application needs.
LT3690HUFE#TRPBF Applications
- Automotive Systems: Utilized in vehicle power systems to provide stable voltage to critical sensors and controllers, enhancing overall vehicle performance and reliability.
- Portable Devices: Serves as a power regulator in portable electronic devices, ensuring efficient power management and extended battery life under variable load conditions.
- Telecommunication Equipment: Applied in telecom infrastructures to manage power supply in a compact form factor, crucial for space-constrained installations that require consistent performance.
- Industrial Controls: Used in industrial automation systems to regulate power supply to machinery and operational controls, improving system reliability and efficiency.
- Renewable Energy Systems: Integral in solar inverters and other renewable energy applications, where precise voltage regulation is necessary for optimizing energy conversion and storage.
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