IC Phoenix logo

Home ›  I  › I4 > ICL7660CPAZ

ICL7660CPAZ from INTERSIL

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

ICL7660CPAZ

Manufacturer: INTERSIL, INTESIL

Simple Conversion of 5V Logic Supply to ±5V Supplies

Partnumber Manufacturer Quantity Availability
ICL7660CPAZ INTERSIL, INTESIL 1555 In Stock

Description and Introduction

Simple Conversion of 5V Logic Supply to ±5V Supplies The ICL7660CPAZ is a voltage converter IC manufactured by Intersil (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Intersil (now Renesas Electronics)  
- **Part Number:** ICL7660CPAZ  
- **Type:** Switched-Capacitor Voltage Converter  
- **Operating Voltage Range:** 1.5V to 10V  
- **Output Voltage Options:** Positive or Negative (Inverting)  
- **Output Current:** Up to 40mA (depending on input voltage)  
- **Conversion Efficiency:** Up to 99.9%  
- **Switching Frequency:** ~10kHz (adjustable with external capacitor)  
- **Package Type:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**
The ICL7660CPAZ is a monolithic CMOS voltage converter designed to generate a negative voltage from a positive input supply. It uses a charge-pump technique to invert, double, or divide the input voltage. It is commonly used in applications requiring a low-power negative supply, such as analog circuits, data acquisition systems, and portable devices.

### **Features:**
- **Wide Input Voltage Range:** Operates from 1.5V to 10V.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **No Inductors Required:** Uses external capacitors for operation.  
- **Voltage Inversion or Doubling:** Can generate -V from +V or double the input voltage.  
- **Minimal External Components:** Requires only two external capacitors.  
- **High Efficiency:** Up to 99.9% conversion efficiency.  
- **Pin-Compatible with Industry Standards:** Drop-in replacement for similar devices like the MAX1044.  

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

Application Scenarios & Design Considerations

Simple Conversion of 5V Logic Supply to ±5V Supplies

Alternative Part Number

  • LTC1044CN8 --: Pin-compatible charge pump voltage converter with similar inverting/doubling function and DIP-8 package, widely used as a direct substitute.
  • MAX1044CPA --: Equivalent CMOS charge pump voltage converter in DIP-8, functionally interchangeable with the ICL7660 for most inverting and doubling applications.
  • TC7660CPA --: Direct functional equivalent charge pump converter in DIP-8 with comparable voltage range and output current, suitable drop-in replacement.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips