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MAX1044CPA from MAX,MAXIM - Dallas Semiconductor

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MAX1044CPA

Manufacturer: MAX, MAXIM

Switched-Capacitor Voltage Converters

Partnumber Manufacturer Quantity Availability
MAX1044CPA MAX, MAXIM 68 In Stock

Description and Introduction

Switched-Capacitor Voltage Converters The MAX1044CPA is a voltage converter IC manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details about the device:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Switched-Capacitor Voltage Converter  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Input Voltage Range:** 1.5V to 10V  
- **Output Voltage Options:**  
  - Positive or negative voltage doubling/inversion  
  - Adjustable output via external components  
- **Switching Frequency:** ~10kHz (typical)  
- **Output Current:** Up to 20mA (depending on configuration)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Pin Count:** 8  

### **Descriptions:**  
The MAX1044CPA is a charge-pump voltage converter that can generate a doubled or inverted output voltage from a single positive supply. It is commonly used in low-power applications where a small negative or higher positive voltage is required.  

### **Features:**  
- Converts +1.5V to +10V input to ±1.5V to ±10V output  
- Low power consumption  
- No external inductors required  
- Can be used as a voltage doubler or inverter  
- Minimal external components needed (only capacitors)  
- Low output impedance  

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

Application Scenarios & Design Considerations

Switched-Capacitor Voltage Converters

Alternative Part Number

  • ICL7660CPA --: Industry-standard pin-compatible charge-pump voltage converter in the same 8-pin DIP package, widely used as a direct substitute for the MAX1044.
  • LTC1044CN8 --: Pin-compatible CMOS charge-pump voltage converter with equivalent function and DIP-8 footprint, suitable drop-in replacement.
  • TC7660CPA --: Low-cost pin-compatible charge-pump voltage inverter in DIP-8, functionally equivalent to the MAX1044 for most applications.

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