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TPS65022RHAR from TI,Texas Instruments

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TPS65022RHAR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS65022RHAR TI 909 In Stock

Description and Introduction

Power Management IC (PMIC) for Li-Ion Powered Systems 40-VQFN -40 to 85 The TPS65022RHAR is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS65022RHAR  
- **Package:** 40-VQFN (5x5 mm)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage:** Configurable (buck converters and LDOs)  
- **Buck Converters:**  
  - **Buck1:** 1.2A, adjustable (0.8V to 3.3V)  
  - **Buck2:** 1.2A, adjustable (0.8V to 3.3V)  
  - **Buck3:** 1.0A, fixed (1.8V or 3.3V)  
- **LDOs:**  
  - **LDO1:** 200mA, adjustable (0.8V to 3.3V)  
  - **LDO2:** 200mA, fixed (1.8V or 3.3V)  
- **Switching Frequency:** 2.25 MHz (typ)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPS65022RHAR is a highly integrated PMIC designed for portable applications, providing multiple DC-DC converters and LDOs to power processors, memory, and peripherals in battery-powered systems. It is optimized for low-power consumption and high efficiency.  

### **Features:**  
- **Three Step-Down Converters (Bucks):**  
  - Two adjustable (Buck1, Buck2) and one fixed (Buck3).  
- **Two Low-Dropout Regulators (LDOs):**  
  - One adjustable (LDO1) and one fixed (LDO2).  
- **I²C Interface:**  
  - Allows dynamic voltage scaling and power sequencing control.  
- **Power Sequencing Support:**  
  - Configurable startup and shutdown sequencing.  
- **Low Quiescent Current:**  
  - Optimized for battery life in portable devices.  
- **Thermal Shutdown & Overcurrent Protection:**  
  - Built-in safety features.  

This information is strictly based on TI's datasheet and technical documentation for the TPS65022RHAR.

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