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TPS40051 from TI,Texas Instruments

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TPS40051

Manufacturer: TI

Wide Input Voltage Synchronous Buck Controller

Partnumber Manufacturer Quantity Availability
TPS40051 TI 20 In Stock

Description and Introduction

Wide Input Voltage Synchronous Buck Controller The TPS40051 is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 52V  
- **Output Voltage Range:** Adjustable down to 0.7V  
- **Switching Frequency:** 50kHz to 600kHz (adjustable)  
- **Maximum Duty Cycle:** 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Control Method:** Voltage Mode PWM  
- **Package:** 16-Pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
The TPS40051 is a high-performance, wide-input voltage synchronous buck controller designed for DC-DC power conversion. It supports high-efficiency power supply designs with its adjustable switching frequency and integrated gate drivers.  

### **Features:**  
- Wide input voltage range (4.5V to 52V)  
- Adjustable output voltage (down to 0.7V)  
- Adjustable switching frequency (50kHz to 600kHz)  
- Integrated high-side and low-side MOSFET drivers  
- Programmable soft-start  
- Overcurrent protection (OCP)  
- Undervoltage lockout (UVLO)  
- Thermal shutdown protection  
- PowerPAD™ package for enhanced thermal performance  

This information is based on TI's official documentation for the TPS40051.

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