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TPS65051RSMRG4 from TI,Texas Instruments

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TPS65051RSMRG4

Manufacturer: TI

6-channel Power Management IC (PMIC) with 2 DC/DCs, 4 LDOs, in 4x4mm QFN 32-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS65051RSMRG4 TI 424 In Stock

Description and Introduction

6-channel Power Management IC (PMIC) with 2 DC/DCs, 4 LDOs, in 4x4mm QFN 32-VQFN -40 to 85 The TPS65051RSMRG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS65051RSMRG4  

### **Description:**  
The TPS65051RSMRG4 is a highly integrated power management unit designed for applications requiring multiple power rails. It combines multiple DC/DC converters and LDOs in a single package, making it suitable for portable and battery-powered systems.  

### **Key Features:**  
1. **Integrated Power Management:**  
   - Three step-down DC/DC converters (buck converters).  
   - Two low-dropout (LDO) linear regulators.  

2. **Input Voltage Range:**  
   - **Buck Converters:** 2.5V to 6V  
   - **LDOs:** 1.8V to 6.5V  

3. **Output Current Capability:**  
   - **Buck 1:** Up to 2A  
   - **Buck 2:** Up to 1A  
   - **Buck 3:** Up to 1A  
   - **LDO1:** Up to 200mA  
   - **LDO2:** Up to 200mA  

4. **Switching Frequency:**  
   - Adjustable up to 2.25MHz (synchronizable)  

5. **Efficiency Optimization:**  
   - Automatic power-save mode for light-load efficiency.  

6. **Protection Features:**  
   - Overcurrent protection (OCP)  
   - Thermal shutdown  
   - Undervoltage lockout (UVLO)  

7. **Control Interface:**  
   - I²C-compatible interface for dynamic voltage scaling and power sequencing.  

8. **Package:**  
   - 40-pin VQFN (RSM) with exposed thermal pad.  

9. **Applications:**  
   - Portable devices  
   - Battery-powered systems  
   - Embedded processors  

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

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