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MAX7528JCWP

Manufacturer: MAXIM

CMOS Dual 8-Bit Buffered Multiplying DACs

Partnumber Manufacturer Quantity Availability
MAX7528JCWP MAXIM 105 In Stock

Description and Introduction

CMOS Dual 8-Bit Buffered Multiplying DACs The MAX7528JCWP is a step-up DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (MAXIM)  
- **Part Number:** MAX7528JCWP  
- **Package:** 20-pin Wide SOIC (SO)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (up to 5.5V)  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Shutdown Current:** <1µA  

### **Descriptions:**
The MAX7528JCWP is a high-efficiency, step-up DC-DC converter designed for low-power applications. It features an internal power MOSFET and operates at a fixed switching frequency of 500kHz, allowing for compact external components. The device includes a shutdown mode for power-saving operation.

### **Features:**
- **Wide Input Voltage Range (2.7V to 5.5V)**  
- **Adjustable Output Voltage (up to 5.5V)**  
- **Internal Power MOSFET for Simplified Design**  
- **High Efficiency (up to 90%)**  
- **Low Shutdown Current (<1µA)**  
- **500kHz Fixed Switching Frequency**  
- **Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **Compact 20-Pin SOIC Package**  

This device is commonly used in battery-powered applications, portable electronics, and other low-voltage systems requiring efficient power conversion.

Application Scenarios & Design Considerations

CMOS Dual 8-Bit Buffered Multiplying DACs

Alternative Part Number

  • AD7528JNZ --: Pin-compatible dual 8-bit multiplying DAC with similar architecture and performance, widely available as a direct functional substitute.
  • TLC7528CN --: Dual 8-bit multiplying DAC in a comparable DIP package with similar interface and reference requirements, suitable for most MAX7528 applications.
  • AD7528KNZ --: Industrial temperature range dual 8-bit DAC offering equivalent resolution and multiplying capability, useful when tighter temperature specs are needed.
  • MX7528JN --: Same functional dual 8-bit DAC family from the same vendor lineage, offering equivalent specifications and package compatibility.

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