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TPS62228DDCR from TI,Texas Instruments

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15.625ms

TPS62228DDCR

Manufacturer: TI

1.875-V Output, 400-mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23

Partnumber Manufacturer Quantity Availability
TPS62228DDCR TI 6000 In Stock

Description and Introduction

1.875-V Output, 400-mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23 The TPS62228DDCR 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 2A  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6 (DDC)  

### **Descriptions and Features:**  
- High-efficiency synchronous buck converter  
- Fixed and adjustable output voltage options  
- Power-saving mode (PSM) for light-load efficiency  
- 100% duty cycle operation for low dropout  
- Over-temperature and over-current protection  
- Soft-start function to limit inrush current  
- Small footprint with integrated switches  

This device is designed for battery-powered applications, portable devices, and point-of-load power supplies.

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