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MAX509ACAP from MAXIM,MAXIM - Dallas Semiconductor

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MAX509ACAP

Manufacturer: MAXIM

Quad, Serial 8-Bit DACs with Rail-to-Rail Outputs

Partnumber Manufacturer Quantity Availability
MAX509ACAP MAXIM 386 In Stock

Description and Introduction

Quad, Serial 8-Bit DACs with Rail-to-Rail Outputs The MAX509ACAP is a DC-DC converter IC manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX509ACAP  
- **Package:** 20-pin PDIP (Plastic Dual In-Line Package)  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage:** Adjustable or fixed (depending on configuration)  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 100kHz (typical)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX509ACAP is a step-down (buck) switching regulator designed for high-efficiency DC-DC conversion. It integrates a power switch, oscillator, and control circuitry, making it suitable for applications requiring a compact and efficient power supply solution.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 40V):** Supports a variety of input sources.  
- **High Efficiency (Up to 85%):** Reduces power loss and heat dissipation.  
- **Adjustable Output Voltage:** Can be set via external resistors.  
- **Internal Power Switch:** Simplifies design by eliminating the need for an external MOSFET.  
- **Current-Limiting Protection:** Safeguards against overload conditions.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Low Quiescent Current:** Enhances efficiency in light-load conditions.  

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

Application Scenarios & Design Considerations

Quad, Serial 8-Bit DACs with Rail-to-Rail Outputs

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