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TPS62291DRVT from TI,Texas Instruments

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TPS62291DRVT

Manufacturer: TI

2.25MHz 1A Step-Down Converter in 2x2mm SON Package 6-WSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS62291DRVT TI 205 In Stock

Description and Introduction

2.25MHz 1A Step-Down Converter in 2x2mm SON Package 6-WSON -40 to 85 The TPS62291DRVT 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 0.6V to VIN  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-pin WSON (DRV)  

### **Descriptions:**  
The TPS62291DRVT is a high-efficiency, synchronous step-down converter designed for battery-powered applications. It operates with a fixed switching frequency and provides excellent transient response.  

### **Features:**  
- **High Efficiency:** Up to 95%  
- **Low Quiescent Current:** 17µA (typical)  
- **Adjustable Output Voltage:** Via external resistors  
- **Forced PWM Mode:** For low output voltage ripple  
- **100% Duty Cycle Mode:** For lowest dropout operation  
- **Thermal Shutdown Protection:** Prevents overheating  
- **Undervoltage Lockout (UVLO):** Ensures proper operation  

This device is commonly used in portable electronics, IoT devices, and other power-sensitive applications.

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