China LTC3621IDCB-5 Buck Switching Regulator - 5V Fixed Output, 1A Current, 6-DFN Package for sale
China LTC3621IDCB-5 Buck Switching Regulator - 5V Fixed Output, 1A Current, 6-DFN Package for sale

LTC3621IDCB-5 Buck Switching Regulator - 5V Fixed Output, 1A Current, 6-DFN Package

High-efficiency synchronous buck switching regulator delivering stable 5V output with 1A current capability. Features compact 6-pin DFN package with exposed thermal pad for optimal heat dissipation. Ideal for industrial power management, embedded systems, and space-constrained applications requiring reliable DC/DC conversion.

Operating Temperature -40°C ~ 125°C (TJ)
Synchronous Rectifier Yes
Category Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK 5V 1A 6DFN
Output Type Fixed
Voltage - Input (Max) 17V
Product Description
LTC3621IDCB-5#TRPBF Buck Switching Regulator

A high-efficiency synchronous step-down DC/DC converter delivering stable 5V output with 1A current capability in a compact 6-pin DFN package.

Key Specifications
Parameter Value
Output Voltage 5V Fixed
Output Current 1A Maximum
Package Type 6-WFDFN Exposed Pad
Regulator Type Buck Switching Regulator
Polarity Positive
Product Features
  • High efficiency synchronous buck converter design
  • Fixed 5V output voltage for stable power delivery
  • 1A continuous output current capability
  • Compact 6-pin DFN package with exposed thermal pad
  • Ideal for space-constrained industrial applications
  • Robust performance across temperature variations
Applications

This switching regulator is designed for industrial power management systems, embedded computing, portable devices, and other applications requiring efficient 5V power conversion with 1A output capacity.

Package Information

The LTC3621IDCB-5#TRPBF utilizes a 6-WFDFN (Dual Flat No-Lead) package with exposed pad for enhanced thermal performance, ensuring reliable operation under full 1A load conditions.

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