LTC3621EDCB-3.3#TRMPBF
- Mfr.Part #
- LTC3621EDCB-3.3#TRMPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 6-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 1A 6DFN
- Stock
- 21,205
- In Stock :
- 21,205
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Current - Output :
- 1A
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Min) :
- 2.7V
- Number of Outputs :
- 1
- Base Part Number :
- LTC3621
- Output Configuration :
- Positive
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Synchronous Rectifier :
- yes
- Function :
- Step-Down
- Factory Lead Time :
- 26 Weeks
- Voltage - Output (Min/Fixed) :
- 3.3V
- Output Type :
- FIXED
- Topology :
- Buck
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency - Switching :
- 1MHz
- Package / Case :
- 6-WFDFN Exposed Pad
- Voltage - Input (Max) :
- 17V
- Datasheets
- LTC3621EDCB-3.3#TRMPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3621EDCB-3.3#TRMPBF Overview
The LTC3621EDCB-3.3#TRMPBF from Analog Devices, Inc. is a highly efficient, monolithic synchronous step-down DC/DC converter designed to deliver up to 1A of continuous output current. Operating over a wide input voltage range from 2.7V to 17V, this compact device is ideal for various battery-powered applications where space and power efficiency are critical. Its small 6DFN package and ability to achieve a high switching frequency minimizes the size of external components, making it a perfect choice for space-constrained applications. The use of Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3621EDCB-3.3#TRMPBF enhances system reliability and efficiency in demanding applications.
LTC3621EDCB-3.3#TRMPBF Features
- High efficiency: Up to 95%, minimizing power loss during conversion.
- Wide input voltage range: 2.7V to 17V, suitable for various battery technologies.
- Stable output voltage: 3.3V output with excellent load and line regulation.
- High frequency operation: Up to 4MHz, allowing for smaller external components.
- Thermally efficient: Low thermal footprint with over-temperature protection.
LTC3621EDCB-3.3#TRMPBF Applications
- Portable Devices: Powers smartphones, tablets, and other personal electronics with stable voltage in a compact form factor.
- Wireless Systems: Provides consistent power in RF and wireless applications, ensuring reliable communication and data transmission.
- Wearable Technology: Ideal for modern wearables, offering efficient power conversion to extend battery life without compromising performance.
- Medical Devices: Supports critical medical devices that require consistent and reliable power supply for accurate functioning.
- Industrial Instrumentation: Drives sensors and other instrumentation in industrial settings, maintaining stability in variable power environments.
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