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TPS40304DRCR from TI,Texas Instruments

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TPS40304DRCR

Manufacturer: TI

3V to 20V Wide Input Synchronous Buck Controller for High Power Density, 600kHz, 600mV 1% Reference 10-VSON -40 to 125

Partnumber Manufacturer Quantity Availability
TPS40304DRCR TI 3000 In Stock

Description and Introduction

3V to 20V Wide Input Synchronous Buck Controller for High Power Density, 600kHz, 600mV 1% Reference 10-VSON -40 to 125 The TPS40304DRCR is a synchronous buck controller manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 20V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Output Current:** Supports high-current designs (external FETs required)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 10-pin VSON (DRC)  

### **Descriptions:**  
The TPS40304DRCR is a synchronous buck controller designed for high-efficiency, step-down DC-DC conversion. It supports a wide input voltage range and adjustable output voltage, making it suitable for various power supply applications. The device requires external MOSFETs for operation and features adaptive gate drive timing for optimal performance.  

### **Features:**  
- **Adjustable Frequency:** 300kHz to 1MHz for flexibility in design  
- **Pre-Biased Output Startup:** Safe start-up into pre-biased loads  
- **Power Good Indicator:** Monitors output voltage status  
- **Soft-Start & Tracking:** Adjustable soft-start and voltage tracking  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown  
- **Synchronous Rectification:** Improves efficiency by reducing power loss  

This information is based solely on TI's datasheet for the TPS40304DRCR.

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