Manufacturer Part Number
SIC403CD-T1-GE3
Manufacturer
Vishay Siliconix
Introduction
Integrated synchronous buck and linear regulator
Product Features and Performance
Dual-output regulator configuration
Step-down (Buck) Synchronous topology
Low dropout (LDO) linear regulator
Frequency - Switching adjustable from 200kHz to 1MHz
Supports a wide input voltage range from 3V to 28V
Operating temperature range from -40°C to 85°C
Surface mount package type
Product Advantages
Provides two regulated voltages from a single device
High-efficiency synchronous buck conversion
Flexible switching frequency for optimized performance
Thermal management with extended temperature range
Compact power management solution
Key Technical Parameters
Topology: Step-Down (Buck) Synchronous, Linear (LDO)
Number of Outputs: 2
Voltage/Current - Output 1: 0.75V ~ 5.5V, 6A
Voltage/Current - Output 2: Adjustable to 0.75V, 200mA
Voltage - Supply: 3V ~ 28V
Package / Case: 32-PowerVFQFN
Quality and Safety Features
High integration for reliability and performance consistency
Designed for rugged operation in varied temperature environments
Compatibility
Compatible with various microprocessors and digital systems requiring dual supplies
Surface mount design for PCB compatibility
Application Areas
Consumer electronics
Telecommunications
Computing systems
Industrial applications
Product Lifecycle
Obsolete status
Potential for replacement or upgrade availability limited
Several Key Reasons to Choose This Product
High efficiency for power-sensitive applications
Flexible output voltage range to cover various needs
Robust thermal performance for reliability in diverse operating conditions
Compact integrated solution to save board space
Stable and reliable dual-output regulation from a single component