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TPS62300YZDR from TI,Texas Instruments

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TPS62300YZDR

Manufacturer: TI

Adjustable, 500-mA, 3-MHz Step-Down Converter in QFN or Chip-Scale

Partnumber Manufacturer Quantity Availability
TPS62300YZDR TI 3694 In Stock

Description and Introduction

Adjustable, 500-mA, 3-MHz Step-Down Converter in QFN or Chip-Scale The TPS62300YZDR is a high-efficiency, low-noise synchronous step-down DC-DC converter from Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Adjustable from 0.6V to VIN  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 6-pin DSBGA (YZD)  

### **Descriptions and Features:**  
- **High Efficiency:** Optimized for power-sensitive applications.  
- **Low Noise:** Uses a fixed-frequency PWM mode for reduced noise.  
- **Synchronous Rectification:** Improves efficiency and reduces power loss.  
- **Power-Save Mode:** Enhances light-load efficiency.  
- **Soft Start:** Prevents inrush current during startup.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation.  
- **Small Form Factor:** Suitable for space-constrained applications.  

This device is commonly used in portable electronics, battery-powered systems, and embedded applications requiring efficient power conversion.

Application Scenarios & Design Considerations

Adjustable, 500-mA, 3-MHz Step-Down Converter in QFN or Chip-Scale

Alternative Part Number

  • LTC3406ES5#TRPBF --: 1.5A synchronous step-down converter in a small package with similar input voltage range and adjustable output, a common cross for TI's TPS62300 buck regulator.
  • MP2145GD-Z --: High-efficiency 1.5A synchronous buck converter with comparable switching frequency and compact footprint, suitable as a drop-in functional replacement.
  • AP3211KTR-G1 --: 1.5A step-down DC-DC converter offering similar voltage and current ratings in a small SOT package, a cost-effective alternative for the TPS62300.

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