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MAX1771CPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX1771CPA

Manufacturer: MAXIM

12V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controller

Partnumber Manufacturer Quantity Availability
MAX1771CPA MAXIM 124 In Stock

Description and Introduction

12V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controller The MAX1771CPA is a step-up DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details about the device:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1771CPA  
- **Package:** 8-Pin PDIP (Plastic Dual Inline Package)  
- **Input Voltage Range:** 1.2V to 16.5V  
- **Output Voltage Range:** Adjustable (up to 28V)  
- **Output Current:** Up to 2A (depending on input/output conditions)  
- **Switching Frequency:** 300kHz (typical)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Features:**  
  - Internal N-Channel Power MOSFET  
  - Adjustable Output Voltage  
  - Current-Limiting Protection  
  - Low Battery Detection  
  - Soft-Start Function  

### **Descriptions:**  
The MAX1771CPA is a high-efficiency, step-up DC-DC converter designed for applications requiring a regulated output voltage higher than the input supply. It integrates a power MOSFET, reducing external component count. The device is commonly used in battery-powered systems, portable electronics, and industrial applications where efficient power conversion is critical.

### **Features:**  
- **Wide Input Voltage Range:** Supports operation from 1.2V to 16.5V.  
- **High Output Voltage Capability:** Adjustable up to 28V.  
- **Integrated Power MOSFET:** Simplifies design and reduces external components.  
- **Current Limiting:** Protects the device and load from overcurrent conditions.  
- **Low Battery Detection:** Monitors input voltage for battery-powered applications.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Thermal Shutdown:** Prevents damage due to overheating.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

12V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controller

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