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TPS62065DSGR from TI,Texas Instruments

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TPS62065DSGR

Manufacturer: TI

3MHz, 2A Step-Down Converter in 2x2 SON Package 8-WSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS62065DSGR TI 7000 In Stock

Description and Introduction

3MHz, 2A Step-Down Converter in 2x2 SON Package 8-WSON -40 to 85 The TPS62065DSGR is a step-down converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.5 V to 6 V  
- **Output Voltage Range:** Adjustable from 0.8 V to 5 V  
- **Output Current:** Up to 2 A  
- **Switching Frequency:** 2.25 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17 µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin WSON (DSG)  

### **Descriptions:**  
The TPS62065DSGR is a high-efficiency, synchronous step-down DC-DC converter optimized for small size and low power consumption. It operates at a fixed frequency of 2.25 MHz, enabling the use of small external components. The device integrates low RDS(on) MOSFETs for high efficiency and supports a wide input voltage range, making it suitable for battery-powered applications.  

### **Features:**  
- **High Efficiency:** Up to 95% with integrated low RDS(on) MOSFETs  
- **Low Quiescent Current:** 17 µA (typical) for improved battery life  
- **Adjustable Output Voltage:** 0.8 V to 5 V via external resistor divider  
- **Forced PWM Mode:** Ensures low output voltage ripple  
- **100% Duty Cycle Mode:** Allows lowest dropout operation  
- **Power-Save Mode:** Enhances light-load efficiency  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation  
- **Small Solution Size:** Due to high switching frequency and integrated FETs  

This information is sourced directly from TI's datasheet for the TPS62065DSGR.

Application Scenarios & Design Considerations

3MHz, 2A Step-Down Converter in 2x2 SON Package 8-WSON -40 to 85

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