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TPS65050RSMRG4 from TI,Texas Instruments

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TPS65050RSMRG4

Manufacturer: TI

6-CHANNEL POWER MGMT IC WITH TWO STEP-DOWN CONVERTERS AND 4 LOW-INPUT VOLTAGE LDOs

Partnumber Manufacturer Quantity Availability
TPS65050RSMRG4 TI 480 In Stock

Description and Introduction

6-CHANNEL POWER MGMT IC WITH TWO STEP-DOWN CONVERTERS AND 4 LOW-INPUT VOLTAGE LDOs The TPS65050RSMRG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Adjustable (supports multiple outputs)  
- **Number of Outputs:** 3 DC/DC converters and 3 LDOs  
- **Switching Frequency:** Up to 2.25MHz  
- **Package:** 40-pin VQFN (RSM)  
- **Operating Temperature Range:** -40°C to +85°C  

**Features:**  
- Integrated step-down converters (buck regulators)  
- Low-dropout (LDO) regulators  
- I²C interface for dynamic voltage scaling  
- Power sequencing control  
- Overcurrent and thermal protection  
- High efficiency for battery-powered applications  

**Applications:**  
- Portable devices  
- Battery-powered systems  
- Embedded computing  

This PMIC is designed for space-constrained applications requiring multiple regulated voltages.

Partnumber Manufacturer Quantity Availability
TPS65050RSMRG4 TEXAS&BB 168 In Stock

Description and Introduction

6-CHANNEL POWER MGMT IC WITH TWO STEP-DOWN CONVERTERS AND 4 LOW-INPUT VOLTAGE LDOs The TPS65050RSMRG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage:**  
  - Buck1: Adjustable (0.8V to 3.3V)  
  - Buck2: Adjustable (0.8V to 3.3V)  
  - Buck3: Fixed (1.2V)  
  - LDO1: Adjustable (0.8V to 3.3V)  
  - LDO2: Fixed (1.8V)  
- **Output Current:**  
  - Buck1: Up to 1.5A  
  - Buck2: Up to 1.5A  
  - Buck3: Up to 1A  
  - LDO1: Up to 300mA  
  - LDO2: Up to 200mA  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** 32-pin VQFN (5mm x 5mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPS65050RSMRG4 is a highly integrated PMIC designed for applications requiring multiple power rails, such as processors and FPGAs. It includes three step-down DC-DC converters (buck regulators) and two low-dropout (LDO) regulators, providing efficient power management in a compact form factor.  

### **Features:**  
- **Integrated Power Solution:** Combines buck converters and LDOs in a single chip.  
- **Dynamic Voltage Scaling (DVS):** Supports adjustable output voltages via I²C interface.  
- **Power Sequencing:** Configurable startup and shutdown sequencing.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown protection.  
- **I²C Interface:** Allows digital control and monitoring.  

This device is commonly used in portable electronics, embedded systems, and industrial applications.

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