LT3689EUD-5#TRPBF
- Mfr.Part #
- LT3689EUD-5#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 5V 700MA 16QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive
- Height Seated (Max) :
- 0.8mm
- Voltage - Input (Max) :
- 36V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Current - Output :
- 700mA
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Base Part Number :
- LT3689
- Voltage - Output (Min/Fixed) :
- 5V
- Length :
- 3mm
- ECCN Code :
- EAR99
- Number of Terminations :
- 16
- Packaging :
- Tape and Reel (TR)
- Output Type :
- FIXED
- Published :
- 2013
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-WFQFN Exposed Pad
- Synchronous Rectifier :
- No
- Factory Lead Time :
- 16 Weeks
- Frequency - Switching :
- 500kHz~2MHz
- Width :
- 3mm
- Voltage - Input (Min) :
- 3.6V
- Output Voltage :
- 5V
- Input Voltage-Nom :
- 12V
- Terminal Pitch :
- 0.5mm
- Topology :
- Buck
- Operating Temperature :
- -40°C~125°C TJ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Function :
- Step-Down
- Datasheets
- LT3689EUD-5#TRPBF

Voltage Regulators - DC DC Switching Regulators by Analog Devices, Inc. LT3689EUD-5#TRPBF Overview
The LT3689EUD-5#TRPBF from Analog Devices, Inc. is a highly efficient, compact, and robust voltage regulator specifically designed for applications requiring a stable and reliable power supply. This advanced buck regulator efficiently converts input voltages ranging from 3.6V to 36V down to a fixed output of 5V, while delivering up to 700mA of output current. It features a 16-lead QFN package, making it ideal for space-constrained applications. Its design focuses on minimizing external component count, thereby reducing system complexity and enhancing reliability. The inclusion of internal protection features such as over-temperature shutdown, current limiting, and undervoltage lockout ensures consistent performance and longevity in challenging environments.
LT3689EUD-5#TRPBF Features
The LT3689EUD-5#TRPBF offers several key features that make it a versatile choice for power regulation needs. Its wide input voltage range allows for flexibility in source selection, while its high efficiency ensures reduced thermal footprint and energy saving. The device's fast transient response and stability are achieved through its internal compensation. Additionally, its robust thermal performance and reliability are secured with thermal shutdown and rugged power package design.
LT3689EUD-5#TRPBF Applications
- Automotive Electronics: Used in powering sensors, microcontrollers, and other electronic components in vehicles, ensuring stable operation despite voltage fluctuations from the automotive power bus.
- Portable Devices: Ideal for handheld devices requiring efficient power conversion to extend battery life while providing a stable 5V output.
- Industrial Equipment: Can be employed in industrial control systems where reliable power is essential for sensor and actuator operation under variable input conditions.
- Communication Equipment: Supports the power requirements for communication devices that need consistent voltage to maintain RF and signal integrity.
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