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TPS62260DDCRG4 from TI,Texas Instruments

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TPS62260DDCRG4

Manufacturer: TI

2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package 5-SOT -40 to 85

Partnumber Manufacturer Quantity Availability
TPS62260DDCRG4 TI 6000 In Stock

Description and Introduction

2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package 5-SOT -40 to 85 The TPS62260DDCRG4 is a step-down DC-DC converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Adjustable (0.6V to VIN)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5 (DDC)  

### **Descriptions:**  
The TPS62260DDCRG4 is a high-efficiency, low-quiescent-current synchronous step-down converter designed for battery-powered applications. It operates at a high switching frequency, allowing the use of small external components.  

### **Features:**  
- **High Efficiency** across a wide load range  
- **Low Quiescent Current** for extended battery life  
- **100% Duty Cycle** for lowest dropout operation  
- **Power-Save Mode** for improved efficiency at light loads  
- **Internal Soft Start** to limit inrush current  
- **Thermal Shutdown Protection**  
- **Undervoltage Lockout (UVLO)**  

This device is commonly used in portable electronics, IoT devices, and other battery-powered applications requiring efficient power conversion.

Application Scenarios & Design Considerations

2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package 5-SOT -40 to 85

Alternative Part Number

  • TPS62260DDCR --: Same TPS62260 step-down converter in the same SOT-23-6 (DDC) package, identical electrical specifications; only the G4 lead-free/RoHS suffix differs, making it a direct drop-in replacement.
  • TPS62262DDCR --: Same TPS6226x family, same DDC package and pinout, with a slightly different fixed output voltage option; suitable when the output voltage can be adjusted to match the design.
  • TPS62203DBVR --: Similar 1.8V/300mA-class step-down converter from the TPS6220x family in a small SOT-23 package; a viable alternative when minor differences in current rating and switching frequency are acceptable.

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