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MAX763AESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX763AESA

Manufacturer: MAXIM

3.3V / Step-Down / Current-Mode PWM DC-DC Converters

Partnumber Manufacturer Quantity Availability
MAX763AESA MAXIM 2140 In Stock

Description and Introduction

3.3V / Step-Down / Current-Mode PWM DC-DC Converters The MAX763AESA is a DC-DC converter IC manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX763AESA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Input Voltage Range:** 3V to 16V  
- **Output Voltage:** -12V (adjustable with external components)  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 170kHz  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Description:**  
The MAX763AESA is a switched-capacitor voltage inverter that converts a positive input voltage (3V to 16V) into a regulated -12V output. It is designed for low-power applications where space and efficiency are critical.  

### **Features:**  
- **Inverts Input Voltage:** Converts +3V to +16V to -12V.  
- **Low Quiescent Current:** Typically 1.3mA.  
- **No Inductor Required:** Uses switched-capacitor architecture.  
- **Internal Oscillator:** Fixed 170kHz switching frequency.  
- **Short-Circuit Protection:** Built-in thermal shutdown.  
- **Adjustable Output:** Can be modified with external resistors.  

For exact performance characteristics, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

3.3V / Step-Down / Current-Mode PWM DC-DC Converters

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