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TPS62403DRCT from BB/TI

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TPS62403DRCT

Manufacturer: BB/TI

Dual, 400mA and 600mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN 10-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS62403DRCT BB/TI 15789 In Stock

Description and Introduction

Dual, 400mA and 600mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN 10-VSON -40 to 85 The TPS62403DRCT is a step-down DC-DC converter manufactured by Texas Instruments (TI). Here are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Adjustable from 0.6V to VIN  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** VSON-10 (DRC)  

### **Descriptions:**  
The TPS62403DRCT is a synchronous step-down converter optimized for high efficiency and compact design. It integrates low-RDS(on) MOSFETs and operates at a high switching frequency, allowing for small external components. The device supports forced PWM mode for low output voltage ripple and is suitable for battery-powered applications.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency with integrated low-loss MOSFETs.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Power-Save Mode:** Improves light-load efficiency.  
- **100% Duty Cycle Operation:** Supports low dropout.  
- **Soft Start:** Prevents inrush current.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation.  
- **Small Footprint:** VSON-10 package (3mm x 3mm).  

This information is strictly factual and derived from the manufacturer's datasheet.

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