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MAX1763EEE+ from MAX,MAXIM - Dallas Semiconductor

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MAX1763EEE+

Manufacturer: MAX, MAXIM

1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX1763EEE+,MAX1763EEE MAX, MAXIM 87 In Stock

Description and Introduction

1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter The **MAX1763EEE+** 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:

### **Specifications:**
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** Adjustable from 1.25V to 30V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 300kHz (fixed)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP (Exposed Pad)  
- **Regulation Type:** Buck (Step-Down)  
- **Control Method:** PWM (Pulse-Width Modulation)  

### **Descriptions:**
- The MAX1763EEE+ is a synchronous step-down DC-DC converter optimized for high efficiency and compact designs.  
- It integrates a high-side P-channel MOSFET and a low-side N-channel MOSFET for synchronous rectification, reducing power loss.  
- The device operates in **forced-PWM mode** for low-noise applications and includes **soft-start** to limit inrush current.  
- It is suitable for industrial, automotive, and battery-powered applications requiring a wide input voltage range.  

### **Features:**
- **Wide Input Voltage Range (4V–36V)** – Supports various power sources.  
- **High Efficiency (Up to 94%)** – Minimizes power loss with synchronous rectification.  
- **Adjustable Output Voltage (1.25V–30V)** – Set via external resistors.  
- **300kHz Fixed Switching Frequency** – Reduces output ripple and component size.  
- **Integrated Power MOSFETs** – Simplifies design and reduces external components.  
- **Thermal Shutdown & Overcurrent Protection** – Enhances reliability.  
- **Forced-PWM Mode** – Ensures low-noise operation.  
- **Soft-Start Function** – Prevents excessive inrush current.  

This information is sourced from the official MAXIM datasheet. For detailed application notes, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter

Alternative Part Number

  • TPS61020DRCR --: Boost converter with integrated switch in a similar input/output range; widely available and pin-functionally comparable for step-up regulation.
  • LTC3401EMS8 --: High-efficiency synchronous boost converter in a small package, suitable as a functional substitute for low-voltage step-up applications.
  • NCP1402SN50T1G --: Compact boost converter IC with fixed 5V output, offering a simple drop-in style alternative for low-power step-up designs.
  • LTC3429ES6 --: High-efficiency synchronous boost converter in a small package, comparable current capability and pin-compatible function.
  • NCP1402SN33T1G --: Low-power boost converter with similar topology and voltage range, cost-effective alternative for less demanding loads.

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