The TPS54360 is a 60V, 3.5A step-down (buck) DC-DC converter with an integrated high-side MOSFET, packaged in an 8-pin SOIC (Small Outline Integrated Circuit) with PowerPAD™ for enhanced thermal performance. Below is a detailed overview based on available information:
Key Specifications:
- Input Voltage Range: 4.5V to 60V
- Output Voltage: Adjustable from 0.8V to 58.8V
- Output Current: Up to 3.5A
- Switching Frequency: Adjustable from 100 kHz to 2.5 MHz
- Efficiency: Optimized with Eco-mode™ for light load efficiency, reducing no-load supply current to 146 µA
- Package: 8-pin SOIC (DDA) with PowerPAD™
- Features:
- Current mode control for simple external compensation
- Low ripple pulse-skip mode for reduced power consumption
- Shutdown supply current: 2 µA when enable pin is low
- Undervoltage lockout (UVLO): Internally set at 4.3V, adjustable via enable pin
- Internal soft-start to reduce inrush current and eliminate overshoot
- Frequency foldback and thermal shutdown for protection
- Survives load dump pulses up to 65V per ISO 7637
- Operating Temperature: -40°C to 150°C (junction temperature)
Applications:
- Industrial power supplies
- Automotive systems (e.g., infotainment, clusters)
- Telecom and networking equipment
- Battery-powered systems requiring high input voltage tolerance.