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TPS62046DGQRG4 from TI,Texas Instruments

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TPS62046DGQRG4

Manufacturer: TI

3.3-V Output, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10

Partnumber Manufacturer Quantity Availability
TPS62046DGQRG4 TI 2157 In Stock

Description and Introduction

3.3-V Output, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10 The TPS62046DGQRG4 is a step-down (buck) converter manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Input Voltage Range:** 2.9V to 6V  
- **Output Voltage Range:** Adjustable from 0.8V to 5V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin VSSOP (DGQ)  

**Descriptions and Features:**  
- High-efficiency synchronous buck converter with integrated switches.  
- Fixed-frequency PWM operation for low output voltage ripple.  
- Power-save mode for improved efficiency at light loads.  
- Soft-start and undervoltage lockout (UVLO) for controlled startup.  
- Overcurrent and thermal protection.  
- Low quiescent current (17µA typical) in shutdown mode.  
- Small footprint package suitable for space-constrained applications.  

This device is commonly used in portable electronics, industrial, and consumer applications requiring efficient power conversion.

Application Scenarios & Design Considerations

3.3-V Output, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10

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