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MAX775ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX775ESA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX775ESA MAXIM 3400 In Stock

Description and Introduction

-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-DC Controllers The MAX775ESA is a DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2V to 16.5V  
- **Output Voltage:** Adjustable from -12V to -40V or fixed -12V, -15V  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
The MAX775ESA is an inverting DC-DC converter designed to generate a negative output voltage from a positive input supply. It is commonly used in applications requiring a negative bias voltage, such as LCD displays, op-amp circuits, and data acquisition systems.  

### **Features:**  
- **Wide Input Voltage Range:** Operates from 2V to 16.5V.  
- **Adjustable or Fixed Output:** Supports adjustable output or preset -12V/-15V options.  
- **High Efficiency:** Up to 80% conversion efficiency.  
- **Low Quiescent Current:** Typically 1.5mA.  
- **Internal Power Switch:** Eliminates the need for an external MOSFET.  
- **Short-Circuit Protection:** Built-in protection against output shorts.  
- **Compact Package:** 8-pin SOIC for space-constrained designs.  

For detailed application notes or additional technical data, refer to the official Maxim Integrated (Analog Devices) datasheet.

Application Scenarios & Design Considerations

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

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