LTC3621IDCB-23.3
- Mfr.Part #
- LTC3621IDCB-23.3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 6-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 1A 6DFN
- Stock
- 3,712
- In Stock :
- 3,712
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Type :
- FIXED
- Packaging :
- Tube
- Frequency - Switching :
- 2.25MHz
- Voltage - Input (Min) :
- 2.7V
- Current - Output :
- 1A
- Topology :
- Buck
- Mounting Type :
- Surface Mount
- Output Configuration :
- Positive
- Package / Case :
- 6-WFDFN Exposed Pad
- Function :
- Step-Down
- Synchronous Rectifier :
- yes
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Input (Max) :
- 17V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Output (Min/Fixed) :
- 3.3V
- Datasheets
- LTC3621IDCB-23.3

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3621IDCB-23.3 Overview
The Analog Devices, Inc. LTC3621IDCB-23.3 is a high-performance, monolithic synchronous buck regulator that delivers a fixed 3.3V output from a wide input range of up to 20V. Designed for precision, efficiency, and reliability, this DC DC switching regulator is an ideal solution for powering sensitive electronic components in a compact package. The LTC3621IDCB-23.3 stands out in its class with features designed to enhance system performance while minimizing power consumption, making it highly attractive for designers focusing on green energy solutions.
LTC3621IDCB-23.3 Features
The LTC3621IDCB-23.3 regulator integrates multiple features that enhance its functionality and reliability:
- High Efficiency: Achieves up to 95% conversion efficiency, which ensures minimal heat generation and reliable operation even under full load.
- Wide Input Voltage Range: Operates with an input from 2.7V to 20V, allowing flexibility in various power supply configurations.
- Stable Output: Delivers a steady 3.3V output, essential for consistent performance of sensitive electronic devices.
- Compact Size: The 6-DFN package enables integration into space-constrained applications without sacrificing performance.
- Low Dropout Operation: Optimized for low voltage operations, ideal for battery-powered devices requiring extended runtime.
LTC3621IDCB-23.3 Applications
- Portable Devices: Ensures a consistent power supply in smartphones, tablets, and other portable electronics, maximizing battery life and device efficiency.
- Wireless Networking: Provides the necessary voltage for RF devices and wireless routers, facilitating reliable and uninterrupted network connectivity.
- Industrial Automation: Used in PLCs and sensors, the LTC3621IDCB-23.3 ensures stable operation in harsh industrial environments with variable power supplies.
- Medical Devices: Powers critical medical electronics that require accurate and noise-free power delivery, contributing to reliable diagnostics and patient monitoring.
- Automotive Electronics: Suitable for automotive applications where consistent and efficient power delivery is crucial for safety and functionality.
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