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TPS62207DBVR from TI,Texas Instruments

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TPS62207DBVR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS62207DBVR TI 32522 In Stock

Description and Introduction

1.2-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23 The TPS62207DBVR is a step-down DC-DC converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **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 (DBV)  

### **Descriptions:**
- The TPS62207DBVR is a synchronous step-down DC-DC converter optimized for battery-powered portable applications.  
- It provides high efficiency and low quiescent current, making it suitable for power-sensitive designs.  
- The device operates in PWM mode at medium to heavy loads and automatically switches to Power Save Mode (PSM) at light loads to maintain efficiency.  

### **Features:**
- **High Efficiency:** Up to 95% efficiency due to synchronous rectification.  
- **Low Quiescent Current:** 15µA typical, extending battery life.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Fixed-Frequency Operation:** 1.25MHz switching frequency minimizes external component size.  
- **100% Duty Cycle Mode:** Allows lowest dropout operation.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation.  
- **Small Footprint:** SOT-23-5 package saves board space.  

This information is based on TI's official datasheet for the TPS62207DBVR.

Application Scenarios & Design Considerations

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

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