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MAX774CPA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX774CPA+

Manufacturer: MAXIM

-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-to-DC Controllers

Partnumber Manufacturer Quantity Availability
MAX774CPA+,MAX774CPA MAXIM 700 In Stock

Description and Introduction

-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-to-DC Controllers **Manufacturer:** MAXIM (now part of Analog Devices)  

**Part Number:** MAX774CPA+  

### **Specifications:**  
- **Category:** Voltage Regulator - Switching Regulator  
- **Output Type:** Adjustable  
- **Topology:** Buck (Step-Down)  
- **Input Voltage Range:** 4V to 30V  
- **Output Voltage Range:** -1.23V to -30V (Negative Output)  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Mounting Type:** Through Hole  

### **Descriptions:**  
The MAX774CPA+ is a high-efficiency, inverting switching regulator that converts a positive input voltage to a negative output voltage. It is designed for applications requiring a compact, efficient power supply solution with minimal external components.  

### **Features:**  
- **High Efficiency:** Up to 90% conversion efficiency.  
- **Wide Input Range:** Operates from 4V to 30V.  
- **Adjustable Output:** Configurable from -1.23V to -30V.  
- **Low Quiescent Current:** Typically 1.7mA.  
- **Internal Power Switch:** Eliminates the need for an external MOSFET.  
- **Short-Circuit Protection:** Includes built-in current limiting.  
- **Thermal Shutdown:** Protects against overheating.  
- **Minimal External Components:** Requires only an inductor, diode, and capacitors.  

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

Application Scenarios & Design Considerations

-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-to-DC Controllers

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