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TPS64202DBVR from TI,Texas Instruments

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TPS64202DBVR

Manufacturer: TI

Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23

Partnumber Manufacturer Quantity Availability
TPS64202DBVR TI 5050 In Stock

Description and Introduction

Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 The TPS64202DBVR is a step-down DC-DC converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Output Voltage Range:** Adjustable from 0.8V to 5V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TPS64202DBVR is a synchronous buck converter designed for high efficiency and compact power solutions. It integrates low-RDS(on) MOSFETs to minimize power loss and supports a wide input voltage range, making it suitable for battery-powered applications.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Low Quiescent Current:** 17µA (typical) in light-load conditions.  
- **100% Duty Cycle Operation:** Allows dropout operation when input voltage approaches output voltage.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation under fault conditions.  
- **Forced PWM Mode:** Reduces output voltage ripple in noise-sensitive applications.  

This device is commonly used in portable electronics, industrial systems, and battery-powered applications.

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