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TPS650245RHBR from TI,Texas Instruments

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TPS650245RHBR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS650245RHBR TI 47 In Stock

Description and Introduction

Power Management IC (PMIC) for Li-Ion Powered Systems 32-VQFN -40 to 85 The TPS650245RHBR is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Voltage Range:** Adjustable and fixed options (e.g., 1.2V, 1.8V, 3.3V)  
- **Number of Regulators:**  
  - 3 step-down DC-DC converters  
  - 4 LDOs (Low-Dropout Regulators)  
- **Switching Frequency:** Up to 2.25 MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin VQFN (RHBR)  

### **Descriptions and Features:**  
- **Integrated Power Solution:** Combines multiple buck converters and LDOs for system power management.  
- **Dynamic Voltage Scaling:** Supports adjustable output voltages for power optimization.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Power Sequencing:** Configurable startup and shutdown sequencing.  
- **Protection Features:** Includes overcurrent, overvoltage, and thermal shutdown protection.  
- **I2C Interface:** Allows programmable control and monitoring of power rails.  

This PMIC is commonly used in portable and battery-powered applications such as embedded systems, industrial devices, and consumer electronics.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MAX8660ETL+ --: Integrated PMIC for application processors with multiple buck and LDO rails, functionally similar to the TPS650245 multi-rail PMIC in a comparable QFN package.
  • DA9063-00HO1 --: Multi-channel system PMIC with several bucks and LDOs, suitable as a functional replacement for processor power management in portable designs.
  • BD71847AMWV --: Highly integrated PMIC with multiple buck converters and LDOs for processor power, offering similar rail count and I2C control as the original TI device.

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