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TPS65022RHARG4 from TI,Texas Instruments

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TPS65022RHARG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS65022RHARG4 TI 243 In Stock

Description and Introduction

Power Management IC (PMIC) for Li-Ion Powered Systems 40-VQFN -40 to 85 The TPS65022RHARG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS65022RHARG4  
- **Package:** VQFN-32 (5x5mm)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage:** Configurable (buck converters and LDOs)  
- **Number of Buck Converters:** 3 (step-down DC-DC converters)  
- **Number of LDOs:** 2 (low-dropout linear regulators)  
- **Switching Frequency:** Up to 2.25MHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **I2C Interface:** Yes (programmable output voltages and control)  

### **Descriptions:**  
The TPS65022RHARG4 is a highly integrated power management IC designed for portable applications, such as processors and system-on-chip (SoC) power solutions. It combines three step-down converters and two LDOs in a compact package, providing efficient power conversion and management. The device supports I2C programmability for flexible voltage settings and power sequencing.  

### **Features:**  
- **Integrated Power Solution:** Combines three buck converters and two LDOs in a single chip.  
- **High Efficiency:** Synchronous buck converters with up to 95% efficiency.  
- **I2C Programmable:** Allows dynamic voltage scaling and power sequencing control.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Power Sequencing Support:** Configurable startup and shutdown sequencing.  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown protection.  
- **Compact Footprint:** 32-pin VQFN package (5x5mm) for space-constrained designs.  

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

Application Scenarios & Design Considerations

Power Management IC (PMIC) for Li-Ion Powered Systems 40-VQFN -40 to 85
Partnumber Manufacturer Quantity Availability
TPS65022RHARG4 TEXAS&BB 119 In Stock

Description and Introduction

Power Management IC (PMIC) for Li-Ion Powered Systems 40-VQFN -40 to 85 The TPS65022RHARG4 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)  

### **Part Number:**  
TPS65022RHARG4  

### **Description:**  
The TPS65022RHARG4 is a highly integrated power management unit designed for applications powered by a single-cell Li-Ion or Li-Polymer battery. It provides multiple voltage rails, including step-down converters and LDOs, to power processors and peripherals in portable systems.  

### **Key Features:**  
1. **Input Voltage Range:**  
   - 2.5V to 6.0V (supports single-cell Li-Ion/Li-Polymer batteries)  

2. **Output Voltage Rails:**  
   - **Two Step-Down DC-DC Converters:**  
     - **Buck Converter 1 (DCDC1):** Adjustable output (0.6V to 3.3V), up to 1.2A  
     - **Buck Converter 2 (DCDC2):** Adjustable output (0.6V to 3.3V), up to 1.2A  
   - **Three LDOs (Low-Dropout Regulators):**  
     - **LDO1:** Fixed or adjustable (1.2V to 3.3V), up to 200mA  
     - **LDO2:** Fixed output (1.8V or 3.3V), up to 200mA  
     - **LDO3:** Fixed output (1.8V or 3.3V), up to 200mA  

3. **Efficiency:**  
   - High efficiency due to synchronous buck converters (up to 95%)  

4. **Control Interface:**  
   - I²C-compatible interface for dynamic voltage scaling (DVS) and power sequencing  

5. **Protection Features:**  
   - Overcurrent protection (OCP)  
   - Thermal shutdown  
   - Undervoltage lockout (UVLO)  

6. **Package:**  
   - 40-pin VQFN (RHA) package  

7. **Applications:**  
   - Portable devices (tablets, handhelds)  
   - Battery-powered systems  
   - Embedded processors  

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

Application Scenarios & Design Considerations

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

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