LTC3521IUF#PBF
- Mfr.Part #
- LTC3521IUF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ TRPL 24QFN
- Stock
- 1,436
- In Stock :
- 1,436
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Height Seated (Max) :
- 0.8mm
- ECCN Code :
- EAR99
- Number of Channels :
- 1
- Function :
- Step-Down, Step-Up/Step-Down
- Terminal Finish :
- Matte Tin (Sn)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Pitch :
- 0.5mm
- Surface Mount :
- yes
- Control Mode :
- VOLTAGE-MODE
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C TJ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 24-WFQFN Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Input (Min) :
- 1.8V
- Lead Free :
- Lead Free
- Synchronous Rectifier :
- yes
- Output Type :
- Adjustable
- JESD-609 Code :
- e3
- Number of Terminations :
- 24
- Frequency - Switching :
- 1.1MHz
- Output Voltage :
- 5.25V
- Length :
- 4mm
- Current - Output :
- 600mA 1A
- Packaging :
- Tube
- Factory Lead Time :
- 8 Weeks
- Width :
- 4mm
- Number of Outputs :
- 3
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Form :
- NO LEAD
- Topology :
- Buck, Buck-Boost
- Number of Pins :
- 24
- Base Part Number :
- LTC3521
- Qualification Status :
- Not Qualified
- Voltage - Output (Min/Fixed) :
- 0.6V
- Published :
- 2010
- Terminal Position :
- QUAD
- Voltage - Input (Max) :
- 5.5V
- Mounting Type :
- Surface Mount
- Input Voltage-Nom :
- 3.6V
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Datasheets
- LTC3521IUF#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3521IUF#PBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3521IUF#PBF is a versatile, high-performance solution designed for advanced power management. This triple output adjustable regulator integrates buck and boost converters into a compact 24-QFN package, catering to the demanding needs of portable and space-constrained applications. The LTC3521IUF#PBF excels in providing stable, efficient power supply, minimizing external component count and simplifying circuit design. Its capability to manage varying power requirements dynamically makes it an essential component for any high-reliance electronic setup.
LTC3521IUF#PBF Features
The LTC3521IUF#PBF includes several key features that make it an ideal choice for sophisticated electronic circuits. It offers triple output channels with adjustable output voltages, enabling precise power management for multiple devices simultaneously. The integration of both buck and boost converter technologies allows the device to maintain output stability across a wide input voltage range, ensuring optimal performance even under fluctuating power conditions. Additionally, its compact 24-QFN package is designed for minimal thermal footprint while providing robust performance.
LTC3521IUF#PBF Applications
- Portable Devices: Utilizes its compact size and efficient power conversion to supply stable voltages in smartphones, tablets, and other portable electronics, enhancing battery life and device reliability.
- Wearable Technology: Perfect for powering smartwatches and fitness trackers, where space is at a premium and efficiency is crucial to maximize battery duration.
- Medical Devices: Reliable and adjustable outputs make it suitable for portable medical diagnostics equipment, ensuring consistent performance necessary for accurate readings.
- Industrial Instrumentation: Can be applied in complex industrial sensors and devices that require precise voltage regulation under variable operational conditions.
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