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TPS65020RHARG4 from TI/BB,Texas Instruments

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TPS65020RHARG4

Manufacturer: TI/BB

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
TPS65020RHARG4 TI/BB 1268 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 TPS65020RHARG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI) / Burr-Brown (BB)  
### **Part Number:** TPS65020RHARG4  

### **Descriptions:**  
- The TPS65020RHARG4 is a highly integrated power management IC designed for portable applications powered by a single-cell Li-Ion battery.  
- It combines three step-down converters, two low-dropout (LDO) regulators, and a load switch in a single package.  
- It is optimized for processors and peripherals in battery-powered systems.  

### **Key Features:**  
1. **Input Voltage Range:** 2.5V to 6V (supports single-cell Li-Ion battery operation).  
2. **Step-Down Converters (Buck Regulators):**  
   - **Buck1:** Adjustable output (0.8V to 3.3V), 1.2A max.  
   - **Buck2:** Adjustable output (0.8V to 3.3V), 1.2A max.  
   - **Buck3:** Fixed 1.2V output, 1.0A max.  
3. **LDO Regulators:**  
   - **LDO1:** Adjustable output (1.0V to 3.3V), 200mA max.  
   - **LDO2:** Fixed 1.8V output, 200mA max.  
4. **Load Switch:**  
   - Integrated load switch with 100mA current capability.  
5. **Efficiency:** Up to 95% for buck converters.  
6. **Switching Frequency:** 2.25MHz (typical).  
7. **Protection Features:**  
   - Overcurrent protection (OCP).  
   - Thermal shutdown.  
   - Undervoltage lockout (UVLO).  
8. **Package:** 48-pin VQFN (RHA).  
9. **Operating Temperature Range:** -40°C to +85°C.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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