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TPS62201DBVTG4 from TI,Texas Instruments

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TPS62201DBVTG4

Manufacturer: TI

1.5-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23

Partnumber Manufacturer Quantity Availability
TPS62201DBVTG4 TI 6000 In Stock

Description and Introduction

1.5-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23 The TPS62201DBVTG4 is a step-down DC-DC converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Adjustable from 0.7V to VIN  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 1.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 15µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions and Features:**  
- **High Efficiency:** Uses synchronous rectification for improved power conversion.  
- **Low Power Consumption:** Ultra-low quiescent current extends battery life.  
- **Fixed and Adjustable Output:** Supports fixed (0.7V, 1.2V, 1.5V, 1.8V) or adjustable output via external resistors.  
- **Power-Saving Mode:** Automatically enters Power Save Mode at light loads for better efficiency.  
- **100% Duty Cycle Operation:** Supports dropout operation when input voltage approaches output voltage.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Short-Circuit Protection:** Enhances reliability under fault conditions.  

This device is commonly used in portable battery-powered applications such as smartphones, wearables, and IoT devices.

Application Scenarios & Design Considerations

1.5-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23

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