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TPS62239DRYT from TI,Texas Instruments

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TPS62239DRYT

Manufacturer: TI

3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package 6-SON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS62239DRYT TI 550 In Stock

Description and Introduction

3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package 6-SON -40 to 85 The TPS62239DRYT is a step-down DC-DC converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TPS62239DRYT  

### **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%  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 6-pin WSON (DRY)  

### **Descriptions:**  
The TPS62239DRYT is a high-efficiency, synchronous step-down DC-DC converter designed for battery-powered portable applications. It operates at a fixed frequency of 2.25MHz, allowing the use of small external components. The device supports a wide input voltage range and provides a regulated output voltage with high efficiency.  

### **Features:**  
- High efficiency synchronous buck converter  
- Adjustable output voltage (0.8V to VIN)  
- 100% duty cycle for lowest dropout  
- Power-save mode for improved efficiency at light loads  
- Internal soft-start to limit inrush current  
- Over-temperature protection  
- Undervoltage lockout (UVLO)  
- Available in a small 6-pin WSON package  

This information is based solely on the manufacturer’s datasheet and technical documentation.

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