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TPS62420DRCRG4 from TI/BB,Texas Instruments

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15.625ms

TPS62420DRCRG4

Manufacturer: TI/BB

Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN 10-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS62420DRCRG4 TI/BB 15 In Stock

Description and Introduction

Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN 10-VSON -40 to 85 The TPS62420DRCRG4 is a dual-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 600mA per channel (1.2A total)  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** VSON-10 (3mm × 3mm)  

### **Descriptions:**  
- The TPS62420DRCRG4 is a synchronous step-down converter with two independent channels.  
- It is designed for low-power applications, providing high efficiency and compact size.  
- Features a fixed-frequency PWM mode for stable operation.  

### **Features:**  
- **Dual Output Channels:** Independent regulation for two outputs.  
- **Power-Save Mode:** Improves efficiency at light loads.  
- **100% Duty Cycle Operation:** Supports low-dropout conditions.  
- **Soft-Start:** Reduces inrush current.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage.  
- **Thermal Shutdown:** Protects against overheating.  

This device is commonly used in portable electronics, battery-powered systems, and point-of-load applications.  

(Source: Texas Instruments Datasheet)

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