Taiwan Semiconductor Corporation
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SK810CHR7G
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SK810CHR7G

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: 7-pin SOT-23
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage: Adjustable from 0.8V to 20V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 100mA
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. NC (No Connection)
  6. NC (No Connection)
  7. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection
  • Adjustable output voltage

Advantages

  • Small package size
  • Wide input voltage range
  • Low dropout voltage
  • Low power consumption

Disadvantages

  • Limited maximum output current
  • Not suitable for high-power applications

Working Principles

The SK810CHR7G is a voltage regulator IC designed to provide a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using a feedback mechanism to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

The SK810CHR7G is well-suited for various battery-powered applications such as portable devices, IoT devices, and handheld instruments. It can also be used in low-power DC-DC converter circuits and as a post-regulator for switching power supplies.

Detailed and Complete Alternative Models

  1. LM1117-ADJ
  2. MCP1703T-3302E/MB
  3. AP2112K-3.3TRG1

In conclusion, the SK810CHR7G is a versatile voltage regulator IC with a compact design and efficient performance, making it ideal for a wide range of low-power applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SK810CHR7G v technických řešeních

  1. What is SK810CHR7G?

    • SK810CHR7G is a high-performance semiconductor device designed for use in technical solutions, particularly in power electronics and energy management applications.

  2. What are the key features of SK810CHR7G?

    • The key features of SK810CHR7G include high voltage capability, low on-state voltage drop, fast switching speed, and robustness against short-circuit conditions.

  3. How does SK810CHR7G contribute to energy efficiency in technical solutions?

    • SK810CHR7G's low on-state voltage drop and fast switching speed help minimize power losses, leading to improved energy efficiency in various technical solutions.

  4. In what types of technical solutions can SK810CHR7G be used?

    • SK810CHR7G is suitable for use in applications such as motor drives, renewable energy systems, industrial automation, and electric vehicle powertrains.

  5. What are the thermal considerations when using SK810CHR7G in technical solutions?

    • Proper thermal management is essential when using SK810CHR7G to ensure optimal performance and reliability, especially in high-power applications.

  6. Does SK810CHR7G have built-in protection features?

    • Yes, SK810CHR7G incorporates protection features such as overcurrent protection and temperature sensing to enhance system safety and reliability.

  7. Can SK810CHR7G be used in parallel configurations for higher power applications?

    • Yes, SK810CHR7G can be paralleled to increase current-handling capability and enable its use in higher power technical solutions.

  8. What are the recommended gate drive requirements for SK810CHR7G?

    • It is important to provide appropriate gate drive voltage and current to ensure reliable and efficient operation of SK810CHR7G in technical solutions.

  9. Are there any application notes or reference designs available for using SK810CHR7G?

    • Yes, application notes and reference designs are available to assist engineers in implementing SK810CHR7G effectively in their technical solutions.

  10. Where can I find detailed specifications and application information for SK810CHR7G?

    • Detailed specifications, application notes, and other relevant information for SK810CHR7G can be found on the manufacturer's website or through authorized distributors.