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TPS650245RHBRG4 from TI,Texas Instruments

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TPS650245RHBRG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS650245RHBRG4 TI 299 In Stock

Description and Introduction

Power Management IC (PMIC) for Li-Ion Powered Systems 32-VQFN -40 to 85 The TPS650245RHBRG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage:**  
  - 3x Buck Converters (Adjustable)  
  - 2x LDOs (Low-Dropout Regulators)  
- **Buck Converter Output Current:** Up to 1.5A (each)  
- **LDO Output Current:** Up to 200mA (each)  
- **Switching Frequency:** 2.25MHz (typ)  
- **Package:** VQFN-32 (5mm x 5mm)  
- **Operating Temperature Range:** -40°C to +85°C  
- **I2C Interface:** Programmable voltage and sequencing  

### **Descriptions:**  
The TPS650245RHBRG4 is a highly integrated PMIC designed for portable applications, providing multiple DC-DC converters and LDOs in a compact package. It supports dynamic voltage scaling via I2C for power efficiency optimization.  

### **Features:**  
- **Efficient Power Management:** Three step-down converters and two LDOs for multi-rail power supply.  
- **Dynamic Voltage Scaling:** Adjustable output voltages via I2C interface.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Power Sequencing Control:** Configurable startup and shutdown sequencing.  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown protection.  

This device is commonly used in portable electronics, embedded systems, and battery-powered applications.

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