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TPS40130 from TI,Texas Instruments

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TPS40130

Manufacturer: TI

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers

Partnumber Manufacturer Quantity Availability
TPS40130 TI 34 In Stock

Description and Introduction

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers The TPS40130 is a synchronous buck controller manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 52V  
- **Output Voltage Range:** 0.7V to 90% of VIN  
- **Switching Frequency:** Adjustable from 50kHz to 1MHz  
- **Maximum Duty Cycle:** 90% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
The TPS40130 is a wide-input voltage synchronous buck controller designed for high-efficiency power conversion. It supports both N-channel MOSFETs and includes features for precise voltage regulation, soft-start, and protection.  

### **Features:**  
- **Adjustable Output Voltage:** Set via external resistor divider  
- **Synchronous Rectification:** Improves efficiency  
- **Programmable Soft-Start:** Reduces inrush current  
- **Cycle-by-Cycle Current Limiting:** Protects against overloads  
- **Power Good Indicator:** Monitors output voltage status  
- **External Frequency Synchronization:** Reduces noise interference  
- **Undervoltage Lockout (UVLO):** Ensures proper startup  
- **Thermal Shutdown:** Prevents overheating  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to TI’s official documentation.

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