ICL7665SAIBA

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Converter and Regulator

Characteristics: - Low-power, high-performance voltage converter - Provides regulated positive or negative voltages from a single input supply - Suitable for battery-powered applications - Offers high efficiency and low quiescent current - Designed for use in various electronic devices

Package: SOIC (Small Outline Integrated Circuit)

Essence: The ICL7665SAIBA is an integrated circuit that serves as a voltage converter and regulator. It is designed to provide regulated positive or negative voltages from a single input supply, making it suitable for battery-powered applications. With its high efficiency and low quiescent current, it is widely used in various electronic devices.

Packaging/Quantity: The ICL7665SAIBA is available in a standard SOIC package. Each package contains one IC.

Specifications

• Input Voltage Range: 1.5V to 16V
• Output Voltage Range: -1.5V to -16V (Negative) or 1.5V to 16V (Positive)
• Output Current: Up to 100mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ICL7665SAIBA has a total of 8 pins:

1. V+ (Positive Supply Voltage)
2. GND (Ground)
3. V- (Negative Supply Voltage)
4. OSC (Oscillator Frequency Control)
5. C1 (External Capacitor Connection)
6. C2 (External Capacitor Connection)
7. OUT (Output Voltage)
8. FB (Feedback Pin)

Functional Features

• Single-supply operation
• Internal oscillator frequency control
• Built-in thermal shutdown protection
• Short-circuit and overcurrent protection
• Low dropout voltage

Advantages and Disadvantages

Advantages: - High efficiency - Low quiescent current - Wide input voltage range - Compact size - Easy to use

Disadvantages: - Limited output current capacity (up to 100mA) - Requires external capacitors for operation

Working Principles

The ICL7665SAIBA operates by converting the input voltage into a regulated output voltage. It utilizes an internal oscillator to control the switching frequency, which in turn regulates the output voltage. The IC also incorporates various protection features such as thermal shutdown, short-circuit, and overcurrent protection.

Detailed Application Field Plans

The ICL7665SAIBA finds applications in a wide range of electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Handheld gaming consoles - Medical devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. ICL7665SCPA - DIP (Dual Inline Package) version of the ICL7665SAIBA
2. ICL7665SIPA - PDIP (Plastic Dual Inline Package) version of the ICL7665SAIBA
3. ICL7665SIBA - SOIC version with extended temperature range
4. ICL7665SEBA - SOIC version with enhanced ESD protection

These alternative models offer similar functionality and can be used as substitutes for the ICL7665SAIBA in various applications.

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