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MAX1522EUT-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1522EUT-T

Manufacturer: MAXIM

Simple SOT23 Boost Controllers

Partnumber Manufacturer Quantity Availability
MAX1522EUT-T,MAX1522EUTT MAXIM 1193 In Stock

Description and Introduction

Simple SOT23 Boost Controllers The MAX1522EUT-T is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 30µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-6  

### **Descriptions:**
The MAX1522EUT-T is a high-efficiency, step-down DC-DC converter designed for battery-powered and low-power applications. It integrates a synchronous rectifier for improved efficiency and operates at a fixed 1.2MHz switching frequency, allowing the use of small external components.  

### **Features:**
- **Low Dropout Operation:** Maintains regulation with input voltages close to the output.  
- **Pulse-Width Modulation (PWM) Mode:** Ensures high efficiency across load variations.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Short-Circuit Protection:** Includes thermal shutdown for safety.  
- **Small Footprint:** SOT23-6 package makes it suitable for space-constrained applications.  
- **Low External Component Count:** Requires only an inductor, diode, and capacitors.  

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

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