Manufacturer Part Number
TPS62404DRCR
Manufacturer
Texas Instruments
Introduction
Dual-output, high-efficiency step-down converter for power management applications
Product Features and Performance
Step-Down (Buck) topology
Programmable output voltage
Dual outputs for multiple voltage requirements
High switching frequency of 2.25MHz for smaller passive components
Synchronous rectification for improved efficiency
Supports 2.5V to 6V input voltage range
Output voltage options: 1.2V and 1.9V (configurable to 3.3V)
Output current capability of 400mA and 600mA respectively
Operational temperature range from -40°C to 85°C
Product Advantages
High efficiency for extended battery life
Low quiescent current extends standby time
Small package size suited for space-constrained applications
Low output voltage ripple
Fast transient response
Key Technical Parameters
Voltage - Input (Min): 2.5V
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 1.2V, 1.9V (configurable to 3.3V)
Current - Output: 400mA, 600mA
Frequency - Switching: 2.25MHz
Quality and Safety Features
Over-temperature protection
Over-current protection
Short-circuit protection
Thermal shutdown
Compatibility
Designed for surface mount technology and compatible with standard SMT processes
10-VSON (3x3) package is compatible with similar footprint voltage regulators
Application Areas
Portable and battery-powered devices
Wireless modems and routers
Handheld devices
Power supply modules
Product Lifecycle
Product Status: Active
Not indicated as nearing discontinuation
Ongoing support for replacements and potential upgrades
Several Key Reasons to Choose This Product
High power efficiency reduces thermal load and energy consumption
Dual outputs provide design flexibility for powering multiple circuits
Compact size facilitates use in portable and space-restricted devices
Integrated power management features ensure reliable performance
Texas Instruments' reputation for quality and support in power management solutions
TPS62401DRCRG4Texas InstrumentsIC REG BUCK PROG/1.8V DL 10SON