ICL7663SACPA

Product Overview

The ICL7663SACPA belongs to the category of voltage regulators and supervisory circuits. It is commonly used in electronic devices to provide stable voltage regulation and monitor system power supply.

Basic Information

• Category: Voltage Regulator and Supervisory Circuit
• Use: Provides stable voltage regulation and monitors system power supply
• Characteristics: High precision, low power consumption, compact package
• Package: SOP (Small Outline Package)
• Essence: Ensures reliable and stable power supply for electronic devices
• Packaging/Quantity: Typically available in reels of 2500 units

Specifications

• Input Voltage Range: 4V to 40V
• Output Voltage: Adjustable from 1.24V to 37V
• Output Current: Up to 100mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ICL7663SACPA has a standard 8-pin SOP package with the following pin configuration: 1. VCC 2. GND 3. SHDN 4. VREF 5. VOUT 6. NC 7. NC 8. VIN

Functional Features

• Voltage Regulation: Provides stable output voltage regardless of input variations
• Overvoltage Protection: Monitors and protects against excessive voltage levels
• Undervoltage Lockout: Ensures proper operation within specified voltage range
• Power-On Reset: Generates a reset signal during power-up and power-down transitions

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low quiescent current for power efficiency
• Wide input voltage range
• Compact package size

Disadvantages

• Limited output current capacity
• Requires external components for specific applications

Working Principles

The ICL7663SACPA operates by comparing the reference voltage (VREF) with the feedback voltage (VOUT) to regulate the output voltage. It continuously monitors the input voltage and provides the necessary control to maintain a stable output.

Detailed Application Field Plans

The ICL7663SACPA is widely used in various electronic systems, including: - Battery-powered devices - Industrial automation equipment - Automotive electronics - Portable consumer electronics

Detailed and Complete Alternative Models

• LM317: Adjustable voltage regulator with similar characteristics
• MAX16025: Voltage supervisor with power-on reset functionality
• LT1761: Low dropout voltage regulator suitable for battery-powered applications

In conclusion, the ICL7663SACPA is a versatile voltage regulator and supervisory circuit that offers precise voltage regulation and power supply monitoring. Its compact package and wide input voltage range make it suitable for diverse electronic applications.

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