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MAX1807EUB+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1807EUB+

Manufacturer: MAXIM

Micropower Adjustable Overvoltage Protection Controllers

Partnumber Manufacturer Quantity Availability
MAX1807EUB+ MAXIM 1000 In Stock

Description and Introduction

Micropower Adjustable Overvoltage Protection Controllers The **MAX1807EUB+** is a high-efficiency, step-down DC-DC converter manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Category:** DC-DC Switching Regulator  
- **Topology:** Step-Down (Buck) Converter  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable (0.8V to 5.5V)  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin µMAX (3mm x 5mm)  

### **Descriptions:**  
The MAX1807EUB+ is a synchronous buck regulator designed for high efficiency and compact power supply solutions. It integrates both high-side and low-side MOSFETs, reducing external component count. The device operates at a fixed 500kHz switching frequency, making it suitable for applications requiring stable power conversion with minimal ripple.  

### **Features:**  
- **Integrated Power MOSFETs** – Reduces external component requirements.  
- **Adjustable Output Voltage** – Configurable via external resistors.  
- **High Efficiency** – Up to 95% efficiency for optimized power savings.  
- **Wide Input Voltage Range** – Supports 4.5V to 28V input.  
- **Current-Mode Control** – Ensures fast transient response and stability.  
- **Soft-Start Function** – Limits inrush current during startup.  
- **Thermal Shutdown & Overcurrent Protection** – Enhances reliability.  
- **Low Quiescent Current** – Improves efficiency in light-load conditions.  

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

Application Scenarios & Design Considerations

Micropower Adjustable Overvoltage Protection Controllers

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