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TPS40075RHLR from TEXAS&BB

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TPS40075RHLR

Manufacturer: TEXAS&BB

Wide Input Synchronous Buck Controller with Voltage Feed Forward 20-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS40075RHLR TEXAS&BB 167 In Stock

Description and Introduction

Wide Input Synchronous Buck Controller with Voltage Feed Forward 20-VQFN -40 to 85 The TPS40075RHLR is a synchronous buck controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V (adjustable)  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Output Current:** Supports high-current designs with external MOSFETs  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin VQFN (RHL)  

### **Descriptions:**  
The TPS40075RHLR is a high-performance synchronous buck controller designed for DC-DC power conversion in applications requiring high efficiency and flexibility. It supports a wide input voltage range and adjustable output voltage, making it suitable for various power supply designs.  

### **Features:**  
- **Adjustable Frequency:** Allows optimization for efficiency and component size.  
- **Precision Reference:** 0.7V ±1% reference voltage for accurate regulation.  
- **Integrated Gate Drivers:** Reduces external component count.  
- **Soft-Start & UVLO:** Prevents inrush current and ensures safe startup.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Thermal Shutdown Protection:** Safeguards against overheating.  

For exact application details, refer to the official datasheet from Texas Instruments.

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