96% EFFICIENT SYNCHRONOUS BOOST CONVERTER The TPS61028DRC is a boost converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Input Voltage Range:** 0.7 V to 5.5 V
- **Output Voltage Range:** Adjustable from 1.8 V to 5.5 V
- **Output Current:** Up to 300 mA (depending on input/output conditions)
- **Switching Frequency:** 1.2 MHz (typical)
- **Efficiency:** Up to 95%
- **Quiescent Current:** 15 µA (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** VSON-10 (DRC)
### **Descriptions:**
The TPS61028DRC is a high-efficiency, low-quiescent-current boost converter designed for battery-powered applications. It integrates a low-resistance power switch and supports a wide input voltage range, making it suitable for single-cell or multi-cell battery systems. The device features a fixed-frequency PWM control scheme for stable operation and includes built-in protections such as thermal shutdown and overcurrent protection.
### **Features:**
- **Wide Input Voltage Range:** Supports operation from 0.7 V to 5.5 V.
- **Adjustable Output Voltage:** Configurable from 1.8 V to 5.5 V via external resistors.
- **High Efficiency:** Up to 95% efficiency with Power Save Mode for light loads.
- **Low Quiescent Current:** 15 µA (typical) to extend battery life.
- **Integrated Power Switch:** Simplifies design and reduces external components.
- **Fixed Switching Frequency:** 1.2 MHz for predictable EMI performance.
- **Protection Features:** Includes thermal shutdown and overcurrent protection.
- **Small Package:** 10-pin VSON (DRC) for space-constrained applications.
This information is based solely on the manufacturer's datasheet and technical documentation.
