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MAX748ACPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX748ACPA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX748ACPA MAXIM 228 In Stock

Description and Introduction

3.3V, Step-Down, Current-Mode PWM DC-DC Converters The MAX748ACPA is a voltage regulator IC manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** MAXIM (now part of Analog Devices)  
### **Part Number:** MAX748ACPA  
### **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Description:**  
The MAX748ACPA is a step-down (buck) switching voltage regulator designed to provide efficient power conversion with an adjustable output voltage. It is suitable for applications requiring a regulated DC supply from a higher input voltage.  

### **Key Features:**  
- **Input Voltage Range:** 4V to 16V  
- **Adjustable Output Voltage:** 1.25V to 13V (set via external resistors)  
- **Output Current:** Up to 750mA  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Low Quiescent Current:** 1.7mA (typical)  
- **Internal N-Channel Power MOSFET Switch**  
- **Thermal Overload Protection**  
- **Current-Limiting Protection**  
- **Soft-Start Functionality**  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- Industrial control systems  
- Automotive electronics  
- Distributed power systems  

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

Application Scenarios & Design Considerations

3.3V, Step-Down, Current-Mode PWM DC-DC Converters
Partnumber Manufacturer Quantity Availability
MAX748ACPA MAXIM 123 In Stock

Description and Introduction

3.3V, Step-Down, Current-Mode PWM DC-DC Converters The MAX748ACPA is a voltage regulator IC manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX748ACPA  
- **Package:** 8-pin PDIP (Plastic Dual Inline Package)  
- **Input Voltage Range:** 4V to 11V  
- **Output Voltage:** Adjustable or fixed (depending on variant)  
- **Output Current:** Up to 750mA  
- **Switching Frequency:** 300kHz (typical)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**  
The MAX748ACPA is a step-down (buck) switching voltage regulator designed for efficient power conversion. It integrates a power MOSFET switch, providing a compact solution for DC-DC conversion applications.  

### **Features:**  
- High-efficiency step-down regulator  
- Internal power MOSFET switch  
- Adjustable output voltage (if applicable)  
- Low dropout operation  
- Overcurrent and thermal protection  
- Low quiescent current in shutdown mode  
- Soft-start capability  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

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

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