Manufacturer Part Number
TPS62404QDRCRQ1
Manufacturer
Texas Instruments
Introduction
Dual-output, step-down converter for automotive and power management applications
Product Features and Performance
Step-Down Buck converter topology
Adjustable output voltage
Dual outputs for multi-rail systems
3MHz switching frequency for reduced component size
Synchronous rectification for improved efficiency
Operates from 2.5V to 6V input voltage
Supports outputs at 1.575V and 1.9V (also fixed at 3.3V optionally)
Capable of delivering current up to 400mA and 600mA per output
High temperature operational range from -40°C to 125°C
Built for automotive grade requirements
Product Advantages
High efficiency due to synchronous design
Compact integration due to high switching frequency
Dual outputs reduce the number of regulators in a system
Enhanced thermal performance with exposed pad package
Meets AEC-Q100 automotive qualification standards
Key Technical Parameters
Input Voltage Range: 2.5V to 6V
Output Voltage: 1.575V, 1.9V (up to 3.3V)
Output Current: 400mA, 600mA
Switching Frequency: 2.3MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Certified to AEC-Q100 standards
Automotive-grade reliability
Thermal protection and over-voltage lockout
Compatibility
Surface Mount 10-VSON (3x3) package compatible with standard SMT processes
Application Areas
Automotive power supplies
Distributed power systems
Battery-powered devices
Product Lifecycle
Active product status
Not indicated as nearing discontinuation
Potential for future upgrades or replacements
Several Key Reasons to Choose This Product
High efficiency for extended battery life
Compact size suitable for space-constrained applications
Dual-channel output economizes circuit design
Automotive-grade certification ensures robustness and reliability
High switching frequency simplifies filtering and reduces noise
Robust operating temperature range suitable for harsh environments
