Adjustable, 500-mA, 3-MHz Step-Down Converter in QFN or Chip-Scale The TPS62300DRCRG4 is a high-efficiency, low-quiescent current synchronous step-down DC-DC converter manufactured by Texas Instruments (TI).
### **Specifications:**
- **Input Voltage Range:** 2.5V to 6V
- **Output Voltage Range:** Adjustable from 0.6V to VIN
- **Output Current:** Up to 300mA
- **Switching Frequency:** 1.25MHz (typical)
- **Efficiency:** Up to 95%
- **Quiescent Current:** 15µA (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 10-pin VSON (DRC)
### **Descriptions:**
- The TPS62300DRCRG4 is designed for battery-powered applications requiring high efficiency and low power consumption.
- It features a fixed-frequency PWM mode for low output voltage ripple and a Power Save mode for improved efficiency at light loads.
- The device includes internal soft-start, overcurrent, and overtemperature protection.
### **Features:**
- **High Efficiency:** Up to 95% power conversion efficiency.
- **Low Quiescent Current:** 15µA (typical) for extended battery life.
- **Synchronous Rectification:** Improves efficiency by reducing power loss.
- **Adjustable Output Voltage:** Set via external resistors.
- **Power Save Mode:** Enhances efficiency at light loads.
- **Internal Compensation:** Simplifies design and reduces external components.
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation under fault conditions.
This information is sourced from TI's official documentation.
