7Semi TPS61023 3.7A 5V Out Mini Boost Converter Breakout

The 7Semi TPS61023 Mini Boost Converter Breakout is a compact and efficient DC-DC step-up module based on the TI TPS61023 IC. It converts low input voltages (as low as 0.5 V) to a stable 5 V output and supports up to 3.7 A switching current. Designed for battery-powered and portable devices, it ensures high efficiency, reliable operation, and built-in protection with automatic mode switching for optimal performance.

Technical Specifications:

• Brand: 7Semi
• Model: TPS61023 Mini Boost Converter
• SKU: BO-10152
  
• Input Voltage Range: 0.5 V – 5.5 V
  
• Output Voltage: Fixed 5 V
  
• Output Current: Up to 3.7 A (valley current limit)
  
• Efficiency: Up to 94% (typical)
  
• Switching Frequency: Approximately 1 MHz
  
• Regulation Accuracy: ±2.5% (–40 °C to +125 °C)
  
• Operation Mode: Auto PFM at light load / pass-through when Vin > Vout
  
• Protections: Overvoltage, thermal shutdown, short-circuit
  
• Shutdown Mode: True input-output isolation (low leakage)
  
• PCB Type: Compact mini breakout module

Features:

• Boosts input voltage as low as 0.5 V to stable 5 V
• High current capability up to 3.7 A
  
• Compact and efficient design (94% typical efficiency)
• Integrated protection circuitry
• Automatic mode switching for efficiency
• Low leakage in shutdown mode

Applications:

• Battery-powered and portable devices
• IoT and embedded system power modules
• Microcontroller or sensor 5 V supply
  
• Power backup and supercapacitor circuits
• Small UPS or emergency power systems
  
• Projects requiring 5 V from low-voltage sources