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TC962IJA
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TC962IJA

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Converter
  • Characteristics: Low Power, High Efficiency
  • Package: SOIC-8
  • Essence: Monolithic CMOS Voltage Converter
  • Packaging/Quantity: Tape and Reel / 2500 units per reel

Specifications

  • Input Voltage Range: 1.5V to 16V
  • Output Voltage Range: -1.5V to -16V
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 100µA (typical)
  • Switching Frequency: 10kHz (typical)

Detailed Pin Configuration

The TC962IJA has a total of 8 pins arranged as follows:

```

| | | U1 | |___________|

Pin Configuration:

   _______

V+ --|1 8|-- GND IN --|2 7|-- OUT EN --|3 6|-- FB NC --|4 5|-- NC --------- ```

Functional Features

  • Converts positive input voltage to negative output voltage
  • Low power consumption
  • High efficiency conversion
  • Wide input and output voltage range
  • Internal frequency compensation
  • Overtemperature shutdown protection

Advantages and Disadvantages

Advantages

  • Compact and easy to integrate into various applications
  • Efficient voltage conversion with low power consumption
  • Wide operating temperature range allows for use in extreme environments
  • Overtemperature shutdown protection ensures device safety

Disadvantages

  • Limited output current capability
  • Requires external components for proper operation
  • Not suitable for high precision applications

Working Principles

The TC962IJA is a monolithic CMOS voltage converter that utilizes an internal oscillator to generate a negative output voltage from a positive input voltage. It employs a charge pump technique to achieve high efficiency conversion. The device operates by switching the input voltage across a flying capacitor, which is then inverted and regulated to produce the desired negative output voltage.

Detailed Application Field Plans

The TC962IJA finds applications in various fields including:

  1. Portable electronic devices
  2. Battery-powered systems
  3. Industrial automation
  4. Automotive electronics
  5. Telecommunications equipment

Detailed and Complete Alternative Models

  1. MAX660CPA: Monolithic Voltage Converter, DIP-8 package
  2. ICL7660SCPAZ: Voltage Converter, SOIC-8 package
  3. LT1054CN8: Switched-Capacitor Voltage Converter, DIP-8 package
  4. MC34063AP1G: DC-DC Converter, PDIP-8 package
  5. TPS60403DBVR: Charge Pump Voltage Converter, SOT-23 package

These alternative models offer similar functionality and can be considered as substitutes for the TC962IJA in different applications.

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Énumérez 10 questions et réponses courantes liées à l'application de TC962IJA dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of TC962IJA in technical solutions:

  1. Q: What is TC962IJA? A: TC962IJA is a voltage level translator IC (integrated circuit) commonly used in technical solutions.

  2. Q: What is the purpose of TC962IJA? A: The purpose of TC962IJA is to convert logic levels between different voltage domains, enabling communication between devices with incompatible voltage levels.

  3. Q: What voltage levels can TC962IJA translate? A: TC962IJA can translate logic levels between 3.3V and 5V, making it suitable for many common applications.

  4. Q: How does TC962IJA achieve voltage level translation? A: TC962IJA uses a charge pump to generate a higher voltage level from a lower voltage input, allowing it to translate signals between different voltage domains.

  5. Q: Can TC962IJA be used bidirectionally? A: Yes, TC962IJA supports bidirectional voltage level translation, allowing signals to be translated from one voltage domain to another and vice versa.

  6. Q: What is the maximum data rate supported by TC962IJA? A: TC962IJA can support data rates up to 20 Mbps, making it suitable for many high-speed communication applications.

  7. Q: Is TC962IJA compatible with both CMOS and TTL logic levels? A: Yes, TC962IJA is compatible with both CMOS (Complementary Metal-Oxide-Semiconductor) and TTL (Transistor-Transistor Logic) logic levels.

  8. Q: Can TC962IJA be used in battery-powered applications? A: Yes, TC962IJA has low power consumption and can be used in battery-powered applications, making it suitable for portable devices.

  9. Q: Does TC962IJA require external components for operation? A: Yes, TC962IJA requires a few external capacitors to be connected for proper charge pump operation.

  10. Q: What is the package type of TC962IJA? A: TC962IJA is available in an 8-pin plastic DIP (Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package.

Please note that these answers are general and may vary depending on the specific application and requirements.