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MAX727ECK from MAX,MAXIM - Dallas Semiconductor

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MAX727ECK

Manufacturer: MAX, MAXIM

5V/3.3V/3V 2A Step-Down / PWM / Switch-Mode DC-DC Regulators

Partnumber Manufacturer Quantity Availability
MAX727ECK MAX, MAXIM 15 In Stock

Description and Introduction

5V/3.3V/3V 2A Step-Down / PWM / Switch-Mode DC-DC Regulators The MAX727ECK is a voltage regulator manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX727ECK  
- **Type:** Linear Voltage Regulator  
- **Output Voltage:** Fixed +5V  
- **Output Current:** 150mA  
- **Input Voltage Range:** +6.5V to +40V  
- **Dropout Voltage:** 1V (typical at full load)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 3.5mA (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 5-Pin TO-220  

### **Descriptions:**  
The MAX727ECK is a low-dropout (LDO) linear voltage regulator designed to provide a stable +5V output from an input voltage ranging from +6.5V to +40V. It is capable of delivering up to 150mA of output current with low dropout voltage, making it suitable for applications requiring regulated power from higher input voltages.  

### **Features:**  
- Fixed +5V output  
- Low dropout voltage (1V typical at full load)  
- Wide input voltage range (up to +40V)  
- Low quiescent current (3.5mA typical)  
- Thermal shutdown and current limit protection  
- Available in a 5-pin TO-220 package  

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

Application Scenarios & Design Considerations

5V/3.3V/3V 2A Step-Down / PWM / Switch-Mode DC-DC Regulators

Alternative Part Number

  • LT1085CT --: 5A low-dropout linear regulator with adjustable output, comparable to the MAX727 in current capability and function; widely available and pin-compatible in many designs.
  • LM317T --: Classic adjustable linear regulator, 1.5A rating, very common and low cost; suitable if the load current is within its rating and drop-out requirements are relaxed.
  • LD1085V --: 3A adjustable low-dropout regulator offering similar performance to the MAX727, good second-source option with broad availability.
  • L78S05CV --: Fixed 5V linear regulator in TO-220 with adequate current rating, suitable when the MAX727 is used to provide a regulated 5V rail.

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