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TPS65021RHARG4 from TI,Texas Instruments

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TPS65021RHARG4

Manufacturer: TI

6-channel Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling 40-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS65021RHARG4 TI 5 In Stock

Description and Introduction

6-channel Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling 40-VQFN -40 to 85 The TPS65021RHARG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage:** Adjustable and fixed options  
- **Number of DC/DC Converters:** 3 (Buck converters)  
- **Number of LDOs:** 2  
- **Switching Frequency:** Up to 2.25MHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 48-VQFN (7mm x 7mm)  

### **Descriptions:**  
The TPS65021RHARG4 is a highly integrated PMIC designed for applications requiring multiple power rails. It includes three step-down converters and two low-dropout (LDO) regulators, making it suitable for powering processors, FPGAs, and other multi-voltage systems.  

### **Features:**  
- **Efficient Power Conversion:** High-efficiency buck converters with up to 95% efficiency  
- **Flexible Configuration:** Adjustable output voltages for customization  
- **Integrated LDOs:** Provides stable low-noise power for sensitive circuits  
- **Power Sequencing Support:** Ensures proper startup and shutdown of power rails  
- **Thermal Shutdown & Overcurrent Protection:** Enhances system reliability  

This PMIC is commonly used in portable electronics, embedded systems, and industrial applications.

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