IC Phoenix logo

Home ›  I  › I4 > ICL7660ESA

ICL7660ESA from MAX,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

ICL7660ESA

Manufacturer: MAX, HARRIS, HAR, INTERSIL, MAXIM, MAXIM, LCL

Switched-Capacitor Voltage Converters

Partnumber Manufacturer Quantity Availability
ICL7660ESA MAX, HARRIS, HAR, INTERSIL, MAXIM, MAXIM, LCL 5054 In Stock

Description and Introduction

Switched-Capacitor Voltage Converters The ICL7660ESA is a CMOS voltage converter IC manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Manufacturer Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Category:** Power Management IC  
- **Type:** Voltage Converter (Charge Pump)  
- **Package:** 8-SOIC (Small Outline Integrated Circuit)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 1.5V to 10V  
- **Output Voltage:** Negative voltage conversion (inverts input voltage)  
- **Output Current:** Up to 20mA (varies with input voltage)  
- **Efficiency:** Typically >99%  
- **Switching Frequency:** ~10kHz (internal oscillator)  
- **External Components Required:** Only two external capacitors (for charge pump operation)  

### **Descriptions:**  
The ICL7660ESA is a monolithic CMOS voltage converter designed to generate a negative supply voltage from a positive input. It operates as a charge pump voltage inverter, efficiently converting a positive input voltage (1.5V to 10V) into a corresponding negative output voltage.  

### **Features:**  
- **Wide Input Voltage Range:** 1.5V to 10V  
- **Simple Operation:** Requires only two external capacitors  
- **Low Power Consumption:** CMOS technology ensures minimal power loss  
- **High Efficiency:** Typically exceeds 99%  
- **No Inductors Required:** Uses capacitive charge pumping  
- **Internal Oscillator:** Eliminates the need for an external clock  
- **Pin-Compatible with Industry Standards:** Drop-in replacement for similar charge pump ICs  
- **ESD Protection:** Built-in protection against electrostatic discharge  

This information is strictly factual and derived from the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Switched-Capacitor Voltage Converters

Alternative Part Number

  • LTC1044CS8 --: Pin-compatible switched-capacitor voltage converter in SO-8 with similar inverting/doubling function and wide supply range.
  • TC7660EOA --: Direct functional equivalent charge-pump voltage converter in SOIC-8, widely available and cost-effective.
  • MAX1044CSA --: Same-family improved charge-pump converter with comparable pinout and performance, suitable drop-in replacement.
  • MAX1044ESA --: Pin-compatible charge-pump voltage converter in the same 8-pin SOIC package with equivalent inverting/doubling function and similar current capability.
  • LTC1044ACS8 --: Direct functional equivalent charge-pump converter in SOIC-8, widely used as a drop-in replacement for the ICL7660 family.
  • MAX1044ESA+ --: Pin-compatible charge-pump voltage converter in the same 8-pin SOIC package with comparable input range and output current, widely used as a direct ICL7660 replacement.
  • LTC1044ACS8#PBF --: Switched-capacitor voltage converter functionally equivalent to the ICL7660, available in SOIC-8 with similar voltage inversion and multiplication capability.

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