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MAX759CPD from MAXIM,MAXIM - Dallas Semiconductor

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MAX759CPD

Manufacturer: MAXIM

-5V,-12V,-15V, and Adjustable Inverting Current-Mode PWM Regulators

Partnumber Manufacturer Quantity Availability
MAX759CPD MAXIM 34 In Stock

Description and Introduction

-5V,-12V,-15V, and Adjustable Inverting Current-Mode PWM Regulators The MAX759CPD is a step-up DC-DC switching regulator manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage:** Adjustable up to 60V  
- **Output Current:** Up to 750mA (with external transistor)  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 85%  
- **Package:** 8-Pin Plastic DIP (PDIP)  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**  
The MAX759CPD is a high-efficiency, step-up DC-DC converter designed for applications requiring a regulated high-voltage output from a lower input voltage. It features an internal power switch and can drive an external NPN transistor for higher current applications.  

### **Features:**  
- Adjustable output voltage  
- Internal current limiting  
- Low standby current (1.5mA typical)  
- Thermal shutdown protection  
- Requires minimal external components  

This device is commonly used in battery-powered systems, industrial controls, and automotive applications.

Application Scenarios & Design Considerations

-5V,-12V,-15V, and Adjustable Inverting Current-Mode PWM Regulators

Alternative Part Number

  • LT1073CN8 --: Inverting DC-DC converter in DIP-8 with similar input range and switching topology, widely used as a MAX759 substitute.
  • MC34063AP1 --: Versatile inverting/step-down/step-up switching regulator in DIP-8, pin-compatible function and very common low-cost alternative.
  • LM2575T-ADJ --: Adjustable buck regulator in TO-220 that can be configured for negative output, offering higher current capability and easy availability.

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