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TPS5130 from TI,Texas Instruments

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TPS5130

Manufacturer: TI

Triple Synchronous Buck Controller with LDO Controller

Partnumber Manufacturer Quantity Availability
TPS5130 TI 25 In Stock

Description and Introduction

Triple Synchronous Buck Controller with LDO Controller The TPS5130 is a synchronous buck controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.9V to 5.5V (adjustable)  
- **Switching Frequency:** 300kHz (fixed)  
- **Output Current:** Up to 15A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 20-pin TSSOP (PowerPAD™)  

### **Descriptions:**  
- The TPS5130 is a high-performance synchronous buck controller designed for high-current, low-voltage applications.  
- It integrates a voltage reference, error amplifier, PWM comparator, and gate drivers but requires external MOSFETs for power conversion.  
- It supports pre-biased output startup and provides overcurrent, overvoltage, and undervoltage protection.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistor divider)  
- **Voltage Mode Control** with input voltage feedforward  
- **Soft-Start Function** (adjustable)  
- **Power-Good Output** for system monitoring  
- **Synchronous Rectification** for improved efficiency  
- **Under-Voltage Lockout (UVLO)** protection  
- **Thermal Shutdown** protection  

For detailed application notes and schematics, refer to the official TI datasheet.

Application Scenarios & Design Considerations

Triple Synchronous Buck Controller with LDO Controller

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