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TPS650242RHBT from TI/BB,Texas Instruments

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TPS650242RHBT

Manufacturer: TI/BB

Power Management IC (PMIC) for Li-Ion Powered Systems 32-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS650242RHBT TI/BB 475 In Stock

Description and Introduction

Power Management IC (PMIC) for Li-Ion Powered Systems 32-VQFN -40 to 85 The TPS650242RHBT is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Voltages:**  
  - 2 x Buck Converters (Adjustable)  
  - 3 x LDOs (Low-Dropout Regulators)  
- **Buck Converter Efficiency:** Up to 95%  
- **Switching Frequency:** 2.25MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin VQFN (RHBT)  

### **Descriptions:**  
- The TPS650242RHBT is a highly integrated PMIC designed for portable applications, providing multiple regulated power rails.  
- It includes two step-down (buck) converters and three low-dropout linear regulators (LDOs) in a compact package.  
- Optimized for battery-powered systems, it supports dynamic voltage scaling (DVS) for power efficiency.  

### **Features:**  
- **Integrated Power Management:** Combines buck converters and LDOs for system power needs.  
- **Dynamic Voltage Scaling (DVS):** Adjusts output voltage for power optimization.  
- **Low Quiescent Current:** Enhances battery life in standby modes.  
- **Power Sequencing Control:** Ensures proper startup/shutdown of power rails.  
- **Thermal Shutdown & Overcurrent Protection:** Built-in safety features.  
- **I2C Interface:** Allows programmable control of voltage and power states.  

This IC is commonly used in portable devices like smartphones, tablets, and other battery-powered applications.  

(Source: Texas Instruments Datasheet)

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