TC7662BCOA713

Product Overview

• Category: Integrated Circuit
• Use: Voltage Converter
• Characteristics: Low-power, voltage doubling/inverting, compact size
• Package: SOIC-8
• Essence: Converts input voltage to a higher or inverted voltage
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 1.5V to 10V
• Output Voltage Range: -1.5V to -20V (inverting mode), 3V to 20V (doubling mode)
• Output Current: Up to 20mA
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 120µA typical

Detailed Pin Configuration

The TC7662BCOA713 has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN+: Positive Input Voltage
4. VIN-: Negative Input Voltage
5. OSC: Oscillator Frequency Control
6. C1-: Capacitor Connection 1
7. C1+: Capacitor Connection 1
8. VDD: Positive Supply Voltage

Functional Features

• Low-power voltage conversion
• Can double or invert input voltage
• Wide input voltage range
• Compact size for space-constrained applications
• Oscillator frequency control for adjustable output frequency

Advantages and Disadvantages

Advantages: - Low power consumption - Wide input voltage range - Compact size for easy integration - Adjustable output frequency

Disadvantages: - Limited output current capacity - Requires external capacitors for operation

Working Principles

The TC7662BCOA713 is a voltage converter that utilizes charge pumps to convert input voltage to a higher or inverted voltage. It operates by charging and discharging external capacitors in a controlled manner, resulting in the desired output voltage. The integrated circuit includes an oscillator that controls the switching frequency of the charge pumps, allowing for adjustable output frequency.

Detailed Application Field Plans

The TC7662BCOA713 is commonly used in various applications, including:

1. Battery-powered devices: Provides higher voltage levels required by certain components while maintaining low power consumption.
2. Audio systems: Inverts audio signals for phase cancellation or doubles voltage for increased audio output.
3. LCD displays: Converts lower input voltages to higher levels required by LCD panels.
4. Sensor circuits: Adjusts voltage levels for compatibility with different sensor requirements.
5. Industrial automation: Provides voltage conversion for control systems and sensors.

Detailed and Complete Alternative Models

1. MAX1044: Similar voltage converter IC with adjustable output voltage range.
2. ICL7660: Voltage converter IC with similar functionality and package options.
3. LT1054: Integrated circuit offering voltage conversion and regulation capabilities.
4. MC34063: Versatile voltage converter IC suitable for various applications.
5. TPS60403: Step-up voltage converter with low-power consumption and adjustable output voltage.

(Note: This list is not exhaustive and other alternative models may exist.)

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