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MAX507AENG+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX507AENG+

Manufacturer: MAXIM, MAXIM/DALLAS

Voltage-Output, 12-Bit DAC with Internal Reference and 12-Bit Interface
Partnumber Manufacturer Quantity Availability
MAX507AENG+,MAX507AENG MAXIM, MAXIM/DALLAS 20 In Stock

Description and Introduction

Voltage-Output, 12-Bit DAC with Internal Reference and 12-Bit Interface The **MAX507AENG+** is a high-performance, dual-output power supply controller manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Category:** Power Management IC (PMIC)  
- **Type:** Dual-Output Power Supply Controller  
- **Output Type:** Adjustable  
- **Number of Outputs:** 2  
- **Topology:** Buck, Boost, or Flyback (configurable)  
- **Input Voltage Range:** 4.5V to 40V  
- **Switching Frequency:** Adjustable up to 500kHz  
- **Duty Cycle:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
The **MAX507AENG+** is designed for high-efficiency power supply applications, providing dual independently regulated outputs. It integrates PWM controllers with high-side drivers, making it suitable for buck, boost, or flyback converters. The device supports wide input voltage ranges and adjustable switching frequencies, enabling flexible power supply designs.  

### **Features:**  
- **Dual Independent Outputs:** Supports two separate regulated power rails.  
- **Wide Input Voltage Range (4.5V–40V):** Suitable for industrial and automotive applications.  
- **Adjustable Switching Frequency (Up to 500kHz):** Allows optimization for efficiency and component size.  
- **High-Side Driver Integration:** Simplifies external MOSFET driving.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Current-Limit Protection:** Enhances system reliability.  
- **Low-Power Shutdown Mode:** Reduces standby power consumption.  

This IC is commonly used in telecom, industrial, and automotive power systems where dual regulated outputs are required.  

(Note: Always refer to the official datasheet for detailed application and design guidelines.)

Application Scenarios & Design Considerations

Voltage-Output, 12-Bit DAC with Internal Reference and 12-Bit Interface

Alternative Part Number

  • AD566AJD --: Pin-compatible 12-bit voltage-output DAC in a 24-pin DIP with similar architecture and reference requirements, widely available as a direct functional substitute.
  • DAC811KP --: 12-bit multiplying DAC with comparable settling time and DIP package, suitable replacement when board layout allows minor pinout adaptation.
  • AD7541AKN --: Classic 12-bit CMOS multiplying DAC in DIP, low cost and readily stocked, usable as a functional alternative for non-critical DAC applications.
  • AD567KNZ --: Pin-compatible 8-bit voltage-output DAC with similar architecture and DIP-24 package, widely available and often used as a direct substitute for the MAX507.
  • DAC08CPZ --: 8-bit multiplying DAC in a DIP package offering comparable resolution and performance for general-purpose DAC applications.
  • TLC7528CN --: Dual 8-bit multiplying DAC in DIP-20 with similar interface and voltage-output capability, suitable as a functional replacement in many designs.

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