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TPS62400DRC from TI,Texas Instruments

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TPS62400DRC

Manufacturer: TI

2.25MHz 400mA/600mA Dual Step-Down Converter In Small 3x3mm QFN Package

Partnumber Manufacturer Quantity Availability
TPS62400DRC TI 65 In Stock

Description and Introduction

2.25MHz 400mA/600mA Dual Step-Down Converter In Small 3x3mm QFN Package The TPS62400DRC is a step-down DC-DC converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Adjustable from 0.6V to VIN  
- **Output Current:** Up to 400mA  
- **Switching Frequency:** 1.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin VSON (DRC)  

### **Descriptions:**
- The TPS62400DRC is a synchronous step-down converter designed for low-power applications.  
- It operates in PWM mode at higher loads and automatically switches to power-save mode at light loads for improved efficiency.  
- The device is optimized for battery-powered portable devices, such as smartphones, tablets, and portable medical equipment.  

### **Features:**
- **High Efficiency:** Up to 95% efficiency with integrated synchronous rectification.  
- **Low Quiescent Current:** 15µA (typical) in power-save mode.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **100% Duty Cycle Mode:** Allows dropout operation when input voltage approaches output voltage.  
- **Soft Start:** Reduces inrush current during startup.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation under fault conditions.  

This information is sourced from the manufacturer's datasheet.

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