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TPS62220DDCT from TI,Texas Instruments

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TPS62220DDCT

Manufacturer: TI

Adjustable, 400-mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23

Partnumber Manufacturer Quantity Availability
TPS62220DDCT TI 28000 In Stock

Description and Introduction

Adjustable, 400-mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23 The TPS62220DDCT is a step-down DC-DC converter manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Input Voltage Range:** 2.5 V to 6 V  
- **Output Voltage Range:** Adjustable (0.6 V to VIN)  
- **Output Current:** Up to 300 mA  
- **Switching Frequency:** 2.25 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 15 µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23 (DDC), 6-pin  

### **Descriptions:**  
- The TPS62220DDCT is a high-efficiency, synchronous step-down DC-DC converter optimized for battery-powered applications.  
- It operates in pulse-frequency modulation (PFM) mode for improved efficiency at light loads.  
- The device is designed for small form-factor applications, offering a compact solution with minimal external components.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency with integrated synchronous rectification.  
- **Low Quiescent Current:** 15 µA (typical) for extended battery life.  
- **Fixed-Frequency Operation:** 2.25 MHz switching frequency reduces external component size.  
- **100% Duty Cycle Mode:** Allows low dropout operation.  
- **Power-Save Mode:** Enhances efficiency at light loads.  
- **Thermal Shutdown & Overcurrent Protection:** Built-in safety features.  
- **Small Footprint:** SOT-23 package (DDC) for space-constrained applications.  

This information is sourced from TI's official datasheet for the TPS62220DDCT. No additional guidance or suggestions are included.

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