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TPS65131RGERG4 from TI,Texas Instruments

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TPS65131RGERG4

Manufacturer: TI

Split-Rail Converter with Dual Positive and Negative Outputs (300mA typ) 24-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS65131RGERG4 TI 6 In Stock

Description and Introduction

Split-Rail Converter with Dual Positive and Negative Outputs (300mA typ) 24-VQFN -40 to 85 The TPS65131RGERG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable positive and negative outputs  
- **Positive Output Voltage Range:** Up to +15V  
- **Negative Output Voltage Range:** Down to -15V  
- **Output Current:** Up to ±200mA  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-VQFN (4mm x 4mm)  

### **Descriptions:**  
The TPS65131RGERG4 is a compact, high-efficiency power management IC designed to generate both positive and negative supply rails from a single input voltage. It integrates two step-up (boost) converters and an inverting buck-boost converter, making it suitable for applications requiring dual-rail power supplies.  

### **Features:**  
- Integrated positive and negative voltage regulators  
- Adjustable output voltages  
- Low quiescent current (typ. 45µA)  
- Soft-start and overcurrent protection  
- Thermal shutdown protection  
- Synchronizable switching frequency  
- Small footprint with a 24-pin VQFN package  

This device is commonly used in LCD displays, OLED panels, and other applications requiring dual-rail power supplies.

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