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TPS62021DRCRG4 from TI,Texas Instruments

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TPS62021DRCRG4

Manufacturer: TI

Adjustable, 600-mA, 95% Efficient Step-Down Converter, 18uA, Active-Low Mode in QFN-10

Partnumber Manufacturer Quantity Availability
TPS62021DRCRG4 TI 250 In Stock

Description and Introduction

Adjustable, 600-mA, 95% Efficient Step-Down Converter, 18uA, Active-Low Mode in QFN-10 The TPS62021DRCRG4 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 0.8V to VIN  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin VSON (DRC)  

### **Descriptions:**  
- The TPS62021DRCRG4 is a synchronous step-down converter optimized for high efficiency and compact designs.  
- It integrates low RDS(on) MOSFETs for improved power efficiency.  
- Features a fixed-frequency PWM mode for stable operation.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency with integrated low-loss MOSFETs.  
- **Adjustable Output:** Output voltage can be set via an external resistor divider.  
- **Power-Saving Mode:** Automatically enters PFM mode at light loads for improved efficiency.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Soft-Start:** Reduces inrush current during startup.  

This information is sourced directly from TI's official documentation.

Application Scenarios & Design Considerations

Adjustable, 600-mA, 95% Efficient Step-Down Converter, 18uA, Active-Low Mode in QFN-10

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