Key Features
Engineered as a high-efficiency power IC solution, the STRF1614
Series delivers exceptional performance in voltage regulation
applications. This synchronous buck converter incorporates advanced
control algorithms to achieve peak efficiency across wide load
ranges, making it an ideal voltage regulator for space-constrained
designs. With integrated protection features and minimal external
component requirements, it provides reliable power conversion while
simplifying system architecture.
Technical Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.8V to 22V
- Switching Frequency: 300kHz to 2.2MHz
- Peak Efficiency: 96% @ 12VIN, 5VOUT
- Quiescent Current: 45μA (typical)
- Operating Temperature: -40°C to +125°C
- Protection Features: Over-current, Over-voltage, Thermal shutdown
- Package Options: QFN-16 (3mm × 3mm), SOIC-8
Performance Characteristics
The STRF1614 Series synchronous buck converter maintains stable
operation with less than 1% output voltage ripple, even under
dynamic load conditions. As a high-efficiency power IC, it achieves
superior thermal performance with integrated power MOSFETs,
eliminating the need for external heat sinks in most applications.
Core Applications
Industrial Automation: PLC systems, motor drives, and control
panels requiring robust voltage regulation
Consumer Electronics: Smartphones, tablets, and portable devices
demanding efficient power management
Telecommunications: Network equipment, base stations, and
communication infrastructure
Automotive Systems: Infotainment, ADAS, and body control modules
Medical Devices: Portable medical equipment and diagnostic
instruments
Design Advantages
This voltage regulator simplifies PCB layout with its compact
footprint and requires minimal external components. The synchronous
buck converter architecture ensures optimal efficiency at both
light and heavy loads, while the programmable soft-start feature
prevents inrush current issues during system initialization.
