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ICL7662IBD

CMOS Voltage Converter

Partnumber Manufacturer Quantity Availability
ICL7662IBD 14 In Stock

Description and Introduction

CMOS Voltage Converter The ICL7662IBD is a voltage converter IC manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Switched Capacitor Voltage Converter  
- **Input Voltage Range:** 1.5V to 10V  
- **Output Voltage:** Negative voltage (inverts input voltage)  
- **Output Current Capability:** Up to 20mA  
- **Conversion Efficiency:** Up to 99%  
- **Oscillator Frequency:** Typically 10kHz (internal)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-Pin SOIC (BD)  

### **Descriptions:**
The ICL7662IBD is a CMOS voltage converter designed to generate a negative voltage from a positive input supply. It operates by using an internal oscillator to drive charge-pump capacitors, effectively inverting the input voltage. This IC is commonly used in applications requiring a simple, low-power negative voltage supply without the need for inductors.

### **Features:**
- **Wide Input Voltage Range (1.5V to 10V)**  
- **Low Power Consumption**  
- **No External Inductors Required**  
- **Minimal External Components (Only 2 Capacitors Needed)**  
- **High Efficiency (Up to 99%)**  
- **Pin-Compatible with Industry-Standard 7662 Devices**  
- **Internal Oscillator with No External Timing Components Required**  

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

Application Scenarios & Design Considerations

CMOS Voltage Converter

Alternative Part Number

  • LTC1044ACS8 --: Pin-compatible CMOS charge-pump voltage converter with similar inverting/voltage-doubling function and comparable current capability.
  • MAX1044CPA --: Direct functional equivalent charge-pump inverter in an 8-pin DIP package, widely used as a drop-in replacement for the ICL7662.
  • TC7662BCPA --: Charge-pump voltage converter designed as a second-source equivalent to the ICL7662 family, with similar specifications and pinout.
Partnumber Manufacturer Quantity Availability
ICL7662IBD INTERSIL 83 In Stock

Description and Introduction

CMOS Voltage Converter The ICL7662IBD is a voltage converter manufactured by **INTERSIL**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** INTERSIL  
- **Type:** Voltage Converter (Charge Pump)  
- **Input Voltage Range:** 1.5V to 10V  
- **Output Voltage:** Negative or Positive (depending on configuration)  
- **Output Current:** Up to 20mA  
- **Switching Frequency:** ~10kHz (typical)  
- **Package:** 8-Pin SOIC (BD)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The ICL7662IBD is a monolithic CMOS voltage converter capable of converting a positive input voltage (1.5V to 10V) into a corresponding negative output voltage. It operates as a charge pump, eliminating the need for inductors, making it suitable for space-constrained applications.  

### **Features:**  
- **No Inductor Required** – Uses external capacitors for voltage conversion.  
- **Wide Input Voltage Range** – Supports 1.5V to 10V.  
- **Low Power Consumption** – Efficient for battery-powered applications.  
- **Simple External Components** – Requires only two external capacitors.  
- **Pin-Compatible with Industry Standards** – Drop-in replacement for similar charge pump ICs.  
- **High Efficiency** – Optimized for minimal power loss.  

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

Application Scenarios & Design Considerations

CMOS Voltage Converter

Alternative Part Number

  • MAX1044CSA+ --: Pin-compatible CMOS voltage converter/inverter in the same family lineage (Intersil ICL7660/7662 heritage), widely available and a direct functional drop-in for charge-pump inversion applications.
  • LTC1044ACS8 --: Industry-standard CMOS switched-capacitor voltage converter with equivalent inversion/doubling function and similar SOIC package, suitable as a second-source replacement.
  • TC7662BEOA --: Direct functional equivalent of the ICL7662 charge-pump inverter in an SOIC package, offering comparable voltage range and output current for drop-in substitution.
Partnumber Manufacturer Quantity Availability
ICL7662IBD HAR 133 In Stock

Description and Introduction

CMOS Voltage Converter The ICL7662IBD is a voltage converter IC manufactured by Intersil (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available factual information:  

### **Manufacturer:**  
- **HAR (Intersil, now Renesas Electronics)**  

### **Specifications:**  
- **Function:** Switched-Capacitor Voltage Converter  
- **Input Voltage Range:** 1.5V to 10V  
- **Output Voltage:** Negative or Doubled Input Voltage  
- **Output Current:** Up to 20mA  
- **Switching Frequency:** 10kHz (typical)  
- **Efficiency:** Up to 99%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-Pin SOIC (BD)  

### **Descriptions:**  
- The ICL7662IBD is a monolithic CMOS voltage converter designed to generate negative or doubled supply voltages from a single positive input.  
- It operates with minimal external components, making it suitable for portable and battery-powered applications.  
- The device includes an internal oscillator and power MOSFET switches for efficient charge pumping.  

### **Features:**  
- Converts +1.5V to +10V input to corresponding negative or doubled output.  
- Low power consumption.  
- No external diodes required for standard operation.  
- Internal oscillator frequency can be adjusted with an external capacitor.  
- Latch-up protected.  
- Compatible with most logic families.  

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

Application Scenarios & Design Considerations

CMOS Voltage Converter

Alternative Part Number

  • LTC1044ACN8 --: Pin-compatible CMOS charge-pump voltage converter with similar inverting/voltage-doubling function and wide supply range, a well-known drop-in style alternative to the ICL7662.
  • MAX1044CPA --: Direct functional equivalent CMOS switched-capacitor voltage converter offering inverting, doubling and halving modes, commonly used to replace ICL7662 devices.
  • TC7662BCPA --: Charge-pump voltage converter designed as a functional replacement for the ICL7662 family, with comparable supply range and output current capability.
Partnumber Manufacturer Quantity Availability
ICL7662IBD INTERSIL 21 In Stock

Description and Introduction

CMOS Voltage Converter The ICL7662IBD is a voltage converter IC manufactured by **INTERSIL** (now part of Renesas Electronics).  

### **Specifications:**  
- **Function:** Switched-Capacitor Voltage Converter (Inverts or Doubles Input Voltage)  
- **Input Voltage Range:** **1.5V to 10V**  
- **Output Voltage:** **-Vin (Inverting Mode) or 2x Vin (Doubling Mode)**  
- **Output Current:** **Up to 20mA**  
- **Switching Frequency:** **10kHz (Typical)**  
- **Efficiency:** **> 99% (Typical)**  
- **Package:** **8-Pin SOIC (BD)**  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Descriptions:**  
The ICL7662IBD is a monolithic CMOS voltage converter designed to generate a negative voltage from a positive input (inverting mode) or double the input voltage (doubling mode). It is commonly used in applications requiring a simple and efficient voltage conversion solution without inductors.  

### **Features:**  
- **Low Power Consumption**  
- **No Inductors Required**  
- **Wide Input Voltage Range (1.5V to 10V)**  
- **High Efficiency (Up to 99%)**  
- **Low Output Impedance**  
- **Internal Oscillator (No External Timing Components Needed)**  
- **Available in 8-Pin SOIC Package**  

This device is widely used in battery-powered systems, analog signal processing, and portable electronics where space and efficiency are critical.

Application Scenarios & Design Considerations

CMOS Voltage Converter

Alternative Part Number

  • MAX1044CSA+ --: Pin-compatible CMOS voltage converter/inverter in the same family lineage, widely available and a common drop-in for ICL7662 applications.
  • LTC1044CS8 --: Equivalent switched-capacitor voltage inverter with similar pinout and electrical characteristics, suitable for charge-pump inversion designs.
  • TC7662BCOA --: Direct functional equivalent of the ICL7662 charge-pump inverter with comparable voltage range and output current, offered in SOIC package.

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