Manufacturer Part Number
TPS51225RUKR
Manufacturer
Texas Instruments
Introduction
Integrated Circuit (IC)
Power Management IC (PMIC)
Voltage Regulator
Product Features and Performance
4 integrated outputs: 2 synchronous step-down (buck) regulators, 1 linear (LDO) regulator
Wide input voltage range: 5.5V to 24V
High efficiency buck regulators with low quiescent current
Integrated compensation for fast transient response
Low noise and low output ripple
Small solution size with 3x3mm WQFN package
Product Advantages
Optimized for space-constrained applications
Flexible and scalable power solution
High performance and efficiency
Low external component count
Key Technical Parameters
Switching frequency: 300kHz, 355kHz
Output voltage/current:
- Buck1: Controller
- Buck2: Controller
- LDO: 3V, 100mA
Operating temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Exposed thermal pad for improved thermal performance
Compatibility
Surface mount package, suitable for automated assembly
Application Areas
Portable electronics
Industrial equipment
Telecom infrastructure
Networking devices
Product Lifecycle
Current production, no discontinuation planned
Replacements and upgrades available as needed
Key Reasons to Choose
Compact and highly integrated power management solution
Wide input voltage range and flexible output configurations
High efficiency and fast transient response
Robust thermal and safety features
Compatibility with standard surface mount assembly