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MAX1044EPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX1044EPA

Manufacturer: MAXIM

Switched-Capacitor Voltage Converters

Partnumber Manufacturer Quantity Availability
MAX1044EPA MAXIM 12 In Stock

Description and Introduction

Switched-Capacitor Voltage Converters The MAX1044EPA is a charge pump voltage converter manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1044EPA  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Input Voltage Range:** 1.5V to 10V  
- **Output Voltage:** Adjustable (Negative or Positive Voltage Doubling/Inverting)  
- **Output Current:** Up to 10mA  
- **Switching Frequency:** 10kHz (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Efficiency:** Up to 99%  

### **Descriptions:**  
The MAX1044EPA is a switched-capacitor voltage converter that can generate a negative voltage from a positive input (inverting mode) or double the input voltage (doubling mode). It is designed for low-power applications where space and efficiency are critical.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **No Inductors Required:** Uses only external capacitors for operation.  
- **Voltage Inversion or Doubling:** Configurable for different output needs.  
- **Low External Component Count:** Requires only two external capacitors.  
- **Wide Input Voltage Range:** Supports operation from 1.5V to 10V.  
- **High Efficiency:** Up to 99% efficiency in voltage conversion.  

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

Application Scenarios & Design Considerations

Switched-Capacitor Voltage Converters

Alternative Part Number

  • ICL7660CPA --: Classic pin-compatible charge-pump voltage converter in 8-pin DIP, direct functional equivalent to the MAX1044 with similar switching frequency and current capability.
  • LT1054CN8 --: Pin-compatible switched-capacitor voltage converter in DIP-8 with higher output current and regulated output, widely used as a drop-in upgrade for MAX1044 designs.
  • TC7660CPA --: Low-cost pin-compatible CMOS charge-pump inverter in 8-pin DIP, functionally equivalent to the MAX1044 for voltage inversion and doubling applications.

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