TPS65022RHATG4

Power Management IC (PMIC) for Li-Ion Powered Systems 40-VQFN -40 to 85 The TPS65022RHATG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

**Key Features:**  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Voltage:**  
  - Two step-down converters (Buck1: 0.8V to 3.3V, Buck2: 0.8V to 3.3V)  
  - Three LDOs (LDO1: 1.2V to 3.3V, LDO2: 1.0V to 3.3V, LDO3: 1.0V to 3.3V)  
- **Buck Converter Efficiency:** Up to 95%  
- **Switching Frequency:** 2.25MHz (typical)  
- **Package:** 40-pin QFN (5mm x 5mm)  
- **Operating Temperature Range:** -40°C to +85°C  

**Applications:**  
- Portable devices  
- Battery-powered systems  
- Embedded systems  

**Additional Features:**  
- I²C interface for dynamic voltage scaling  
- Power sequencing control  
- Overcurrent and thermal protection  

This PMIC is designed for efficient power management in space-constrained applications.

Power Management IC (PMIC) for Li-Ion Powered Systems 40-VQFN -40 to 85