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MAX1626ESA-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1626ESA-T

Manufacturer: MAXIM

5V/3.3V or Adjustable, 100% Duty Cycle, High-Efficiency, Step-Down DC-DC Controllers

Partnumber Manufacturer Quantity Availability
MAX1626ESA-T,MAX1626ESAT MAXIM 6721 In Stock

Description and Introduction

5V/3.3V or Adjustable, 100% Duty Cycle, High-Efficiency, Step-Down DC-DC Controllers The MAX1626ESA-T is a step-down DC-DC converter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1626ESA-T  
- **Package:** 8-SOIC (150mil)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 29V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 95%  
- **Regulation Type:** Step-Down (Buck)  
- **Control Method:** PWM (Pulse-Width Modulation)  
- **Protection Features:** Overcurrent Protection, Thermal Shutdown  

### **Descriptions:**  
The MAX1626ESA-T is a high-efficiency, step-down DC-DC converter designed for applications requiring a regulated output voltage from a higher input voltage. It integrates a power MOSFET and control circuitry, simplifying design while providing high efficiency and compact size.  

### **Features:**  
- **Wide Input Voltage Range (4V to 30V)**  
- **Adjustable Output Voltage (1.25V to 29V)**  
- **High Efficiency (Up to 95%)**  
- **Internal Power MOSFET**  
- **300kHz Fixed Switching Frequency**  
- **Low Dropout Operation**  
- **Overcurrent and Thermal Protection**  
- **Small 8-Pin SOIC Package**  
- **Suitable for Battery-Powered and Industrial Applications**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

5V/3.3V or Adjustable, 100% Duty Cycle, High-Efficiency, Step-Down DC-DC Controllers

Alternative Part Number

  • LTC3406ES5#TRPBF --: High-efficiency step-down DC-DC converter in a small SOT-23 package, functionally similar to the MAX1626 buck regulator and widely available.
  • TPS62203DBVR --: Low-input-voltage synchronous buck converter with comparable current capability and pin-compatible SOT-23 footprint, suitable drop-in replacement.
  • AP3402KTR-G1 --: Compact 2A synchronous step-down converter offering similar input range and switching performance at lower cost.
  • TPS62290DRVR --: Synchronous step-down converter with comparable input voltage range and output current, suitable as a drop-in functional replacement.
  • AP3211KTR-G1 --: Low-cost buck converter with similar switching regulator characteristics, offering a practical alternative for the same application.

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