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MAX1637EEE+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1637EEE+T

Manufacturer: MAXIM

Miniature, Low-Voltage, Precision Step-Down Controller

Partnumber Manufacturer Quantity Availability
MAX1637EEE+T MAXIM 30000 In Stock

Description and Introduction

Miniature, Low-Voltage, Precision Step-Down Controller The **MAX1637EEE+T** is a high-efficiency, step-down DC-DC controller manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 5.5V  
- **Output Current:** Up to 15A (with external MOSFETs)  
- **Switching Frequency:** 200kHz to 300kHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP (EEE)  

### **Descriptions:**  
- The MAX1637EEE+T is a **PWM step-down DC-DC controller** designed for high-power applications.  
- It drives **external N-channel MOSFETs** for high-current output regulation.  
- Features **voltage-mode control** for stable performance.  
- Includes **soft-start** to limit inrush current.  
- Suitable for **battery-powered systems, networking, and industrial applications**.  

### **Features:**  
- **Wide Input Voltage Range** (4.5V to 30V)  
- **Adjustable Output Voltage** (1.25V to 5.5V)  
- **High-Efficiency Operation** (up to 95%)  
- **Programmable Switching Frequency** (200kHz to 300kHz)  
- **Overvoltage and Undervoltage Protection**  
- **Soft-Start Function**  
- **Current-Limit Protection**  
- **Low-Dropout Operation**  

The MAX1637EEE+T is commonly used in **power supplies, embedded systems, and telecom equipment** requiring high efficiency and precise voltage regulation.  

(Note: Always refer to the official datasheet for detailed technical specifications.)

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