IC Phoenix logo

Home ›  I  › I4 > ICL7664CPA

ICL7664CPA from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

ICL7664CPA

Manufacturer: MAXIM, HAR, MAX

500mW; V(in): -18V; programmable negative voltage regulator

Partnumber Manufacturer Quantity Availability
ICL7664CPA MAXIM, HAR, MAX 100 In Stock

Description and Introduction

500mW; V(in): -18V; programmable negative voltage regulator The ICL7664CPA is a voltage converter IC manufactured by Maxim Integrated (MAXIM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (MAXIM)  
- **Part Number:** ICL7664CPA  
- **Type:** Voltage Converter (Charge Pump)  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** 1.5V to 12V  
- **Output Voltage:** Negative voltage conversion (inverts input voltage)  
- **Output Current:** Up to 20mA (typical)  
- **Switching Frequency:** ~10kHz (internal oscillator)  
- **Efficiency:** Typically >98%  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**  
The ICL7664CPA is a monolithic CMOS voltage converter that generates a negative voltage from a positive input supply. It operates as an inverting charge pump, eliminating the need for inductors. It is commonly used in applications requiring a simple, low-power negative voltage supply.  

### **Features:**  
- **Simple Voltage Inversion:** Converts a positive input voltage to a negative output voltage.  
- **No Inductors Required:** Uses only external capacitors for operation.  
- **Low Power Consumption:** CMOS technology ensures minimal power loss.  
- **Wide Input Voltage Range:** Supports 1.5V to 12V input.  
- **High Efficiency:** Typically exceeds 98% efficiency.  
- **Internal Oscillator:** Eliminates the need for an external clock.  
- **Low Output Impedance:** Provides stable output under load.  

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

Application Scenarios & Design Considerations

500mW; V(in): -18V; programmable negative voltage regulator

Alternative Part Number

  • LTC1144CN8 --: Pin-compatible switched-capacitor voltage converter in 8-pin DIP with similar inverting/regulating function, widely available and a common drop-in for ICL7664 designs.
  • MAX1044CPA --: Same manufacturer family of charge-pump voltage converters in 8-pin DIP; functionally similar inverter/regulator with well-documented compatibility.
  • TC7660CPA --: Industry-standard 8-pin DIP charge-pump voltage converter with comparable input range and output current, offering a low-cost second source.
  • MAX634CPA --: Pin-compatible CMOS voltage converter in the same 8-pin DIP package with comparable input range and output current, widely used as a direct substitute.
  • LT1054CP --: Switched-capacitor voltage converter in 8-pin DIP offering similar inverting/step-up function and current capability, suitable as a functional 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