ICL7665SACBA-T

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 ICL7665SACBA-T 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 ideal for battery-powered applications. With its high efficiency and low quiescent current, the ICL7665SACBA-T offers reliable voltage conversion and regulation capabilities.

Packaging/Quantity: The ICL7665SACBA-T is available in a SOIC package, which stands for Small Outline Integrated Circuit. It is a surface-mount package that provides ease of installation and compactness. The quantity of the product may vary depending on the supplier.

Specifications

• Input Voltage Range: 1.5V to 16V
• Output Voltage Range: -1.5V to -16V (Negative Output) or 1.5V to 16V (Positive Output)
• Output Current: Up to 100mA
• Quiescent Current: 80µA (Typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-8

Detailed Pin Configuration

The ICL7665SACBA-T has eight pins arranged in a specific configuration:

1. V+ (Pin 1): Positive Supply Voltage Input
2. GND (Pin 2): Ground
3. V- (Pin 3): Negative Supply Voltage Input
4. VOUT (Pin 4): Output Voltage
5. FB (Pin 5): Feedback Pin for Voltage Regulation
6. COMP (Pin 6): Compensation Pin for Stability
7. OSC (Pin 7): Oscillator Timing Capacitor Connection
8. OSC/EN (Pin 8): Oscillator Timing Capacitor Connection / Enable Pin

Functional Features

• Single-supply voltage conversion and regulation
• High efficiency and low quiescent current
• Internal oscillator for timing control
• Adjustable output voltage through external resistors
• Overcurrent and thermal shutdown protection
• Wide input voltage range for versatile applications

Advantages and Disadvantages

Advantages: - Efficient voltage conversion and regulation - Low power consumption - Compact size and surface-mount package - Versatile application possibilities - Built-in protection features

Disadvantages: - Limited output current capacity (up to 100mA) - Requires external resistors for adjustable output voltage

Working Principles

The ICL7665SACBA-T operates by converting the input voltage into a regulated positive or negative output voltage. It utilizes an internal oscillator for timing control, allowing precise regulation of the output voltage. The feedback pin (FB) is used to monitor the output voltage and adjust it accordingly. By connecting external resistors, the desired output voltage can be set. The IC also incorporates overcurrent and thermal shutdown protection to ensure safe operation.

Detailed Application Field Plans

The ICL7665SACBA-T finds applications in various electronic devices that require voltage conversion and regulation. Some potential application fields include:

1. Battery-powered devices: Portable electronics, handheld instruments, and battery-operated sensors.
2. Automotive electronics: Voltage regulation for automotive systems, such as infotainment systems, lighting controls, and power management units.
3. Industrial automation: Voltage conversion and regulation for control systems, motor drives, and power supplies.
4. Telecommunications: Voltage regulation in telecommunication equipment, such as routers, switches, and base stations.
5. Medical devices: Power management and voltage regulation in medical equipment, including patient monitors, diagnostic devices, and imaging systems.

Detailed and Complete Alternative Models

1. ICL7665SCPA
2. ICL7665SIPA
3. ICL7665SIBA
4. ICL7665SMTV/883B
5. ICL7665SMTV

These alternative models offer similar voltage conversion and regulation capabilities, but may differ in package type, temperature range, or other specifications. It is recommended to consult the datasheets of these models for detailed information.

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