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TPS65820RSH from TI,Texas Instruments

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TPS65820RSH

Manufacturer: TI

SINGLE-CELL Li-ION BATTERY- AND POWER-MANAGEMENT IC

Partnumber Manufacturer Quantity Availability
TPS65820RSH TI 100 In Stock

Description and Introduction

SINGLE-CELL Li-ION BATTERY- AND POWER-MANAGEMENT IC The TPS65820RSH is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Configurable (multiple outputs)  
- **Number of DC/DC Converters:** 3 step-down (buck) converters  
- **Number of LDOs:** 4 low-dropout regulators  
- **Switching Frequency:** Adjustable (typically up to 2.25 MHz)  
- **Package:** 48-pin QFN (RSH)  
- **Operating Temperature Range:** -40°C to +85°C  
- **I2C Interface:** Yes (for programmability)  

### **Descriptions and Features:**  
- Integrated power management solution for portable applications.  
- Supports dynamic voltage scaling (DVS) for power optimization.  
- Includes power sequencing control for multiple rails.  
- Low quiescent current for improved battery life.  
- Overcurrent and overtemperature protection.  
- Designed for use in smartphones, tablets, and other battery-powered devices.  

For detailed electrical characteristics, refer to the official TI datasheet.

Partnumber Manufacturer Quantity Availability
TPS65820RSH TEXAS 104 In Stock

Description and Introduction

SINGLE-CELL Li-ION BATTERY- AND POWER-MANAGEMENT IC The TPS65820RSH is a power management IC (PMIC) manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Part Number:** TPS65820RSH  
- **Package:** 48-pin QFN (RSH)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Programmable (depends on configuration)  
- **Number of DC/DC Converters:**  
  - 3 Buck Converters  
  - 1 Boost Converter  
- **Number of LDOs:** 8 Low-Dropout Regulators (LDOs)  
- **I2C Interface:** Yes (for programmability)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPS65820RSH is a highly integrated PMIC designed for portable applications, including smartphones and tablets. It combines multiple power rails, including buck converters, a boost converter, and LDOs, to efficiently manage power distribution. The device supports I2C communication for dynamic voltage scaling and power sequencing.  

### **Features:**  
- **Integrated Power Management:** Combines DC/DC converters and LDOs in a single chip.  
- **Dynamic Voltage Scaling:** Adjustable output voltages via I2C interface.  
- **High Efficiency:** Optimized buck and boost converters for power savings.  
- **Low Quiescent Current:** Enhances battery life in portable applications.  
- **Power Sequencing Support:** Configurable startup and shutdown sequencing.  
- **Thermal Protection:** Built-in safeguards against overheating.  
- **Small Footprint:** 48-pin QFN package for space-constrained designs.  

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

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