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TPS40130DBT from TI,Texas Instruments

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TPS40130DBT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS40130DBT TI 1727 In Stock

Description and Introduction

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers The TPS40130DBT is a synchronous buck controller manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 52V  
- **Output Voltage Range:** 0.8V to 90% of VIN  
- **Switching Frequency:** Adjustable from 50kHz to 1MHz  
- **Maximum Output Current:** Supports high current with external FETs  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 38-pin TSSOP (DBT)  

### **Description:**  
The TPS40130DBT is a wide-input voltage, synchronous buck controller designed for high-efficiency power conversion. It supports N-channel MOSFETs and provides flexible frequency adjustment.  

### **Features:**  
- **Wide Input Range:** Operates from 4.5V to 52V  
- **Adjustable Frequency:** 50kHz to 1MHz  
- **Synchronous Rectification:** Improves efficiency  
- **Programmable Soft Start:** Reduces inrush current  
- **Pre-Biased Output Support:** Prevents reverse current  
- **Power Good Indicator:** Monitors output status  
- **Under-Voltage Lockout (UVLO):** Ensures safe operation  
- **Thermal Shutdown:** Protects against overheating  

This controller is suitable for industrial, telecom, and automotive applications requiring high-efficiency DC-DC conversion.

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