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ICL7660SIBAZ from INTERSIL

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ICL7660SIBAZ

Manufacturer: INTERSIL

Guaranteed Lower Max Supply Current for All Temperature Ranges

Partnumber Manufacturer Quantity Availability
ICL7660SIBAZ INTERSIL 6340 In Stock

Description and Introduction

Guaranteed Lower Max Supply Current for All Temperature Ranges The ICL7660SIBAZ 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  
- **Type:** Switched Capacitor Voltage Converter  
- **Input Voltage Range:** **1.5V to 10V**  
- **Output Voltage:** **Negative of Input Voltage (Inverting)** or Doubled (with external components)  
- **Output Current Capability:** **Up to 40mA** (varies with input voltage)  
- **Switching Frequency:** **10kHz (typical)**  
- **Efficiency:** **Up to 99%** (depending on load and input voltage)  
- **Operating Temperature Range:** **-20°C to +85°C**  
- **Package:** **SOIC-8**  

### **Descriptions:**  
The ICL7660SIBAZ is a monolithic, CMOS-based voltage converter designed to generate a **negative supply voltage** from a positive input. It operates as a **charge-pump inverter**, eliminating the need for inductors. It is commonly used in applications requiring a simple, low-power negative voltage rail.  

### **Features:**  
- **Converts +1.5V to +10V to Corresponding Negative Voltage**  
- **Low Power Consumption** (ideal for battery-powered systems)  
- **No External Inductors Required**  
- **Minimal External Components Needed** (only capacitors required)  
- **Voltage Doubling Capability** (with external diode-capacitor network)  
- **Wide Operating Temperature Range**  
- **Pin-Compatible with Industry-Standard 7660 Devices**  

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

Application Scenarios & Design Considerations

Guaranteed Lower Max Supply Current for All Temperature Ranges

Alternative Part Number

  • MAX1044CSA+ --: Pin-compatible CMOS voltage converter with the same charge-pump function and similar SOIC-8 footprint; widely available and a common drop-in substitute for the ICL7660.
  • LTC1044ACS8#PBF --: Direct functional equivalent charge-pump voltage inverter with comparable input range and output current, offered in an 8-lead SOIC package.
  • TC7660EOA --: Low-cost CMOS charge-pump voltage converter equivalent to the ICL7660 family, available in SOIC-8 and suitable for inverter and doubler applications.

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