IL2802 overview

IL2802 is a component documented by IK Semicon Co., Ltd. The PDF description identifies it as "Thermal protection and flag." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: IK Semicon Co., Ltd
  • Part number: IL2802
  • Category: IC
  • Datasheet length: 13 Pages

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • Users may adjust the output current up to 360 mA through an external resistor, Rext, which gives users flexibility in controlling the light intensity of LEDs.
  • The TP function protects IC from over temperature (165°C).
  • These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
  • Unit Supply Voltage VDD - 4.5 5.0 5.5 V Sustaining Voltage at OUT pin VDS OUT0~OUT1 - - 27.0 V Output Current IOUT DC Test Circuit 40 - 360.0 mA Input Voltage for OE, QT “H” level VIH Ta=-40~85 ºC 1.6 - VDD V “L” level VIL Ta=-40~85 ºC GND.
  • Sustaining Voltage %/dVDS VDS within 1.0V and 3.0V - ±0.1 - %/V Regulation of Output Current vs.
  • Supply Voltage %/dVDD VDD within 4.5V and 5.5V - ±1 - %/V Pull-up Resistor RN(up) OE, QT 300 600 800 kOhm Thermal Shutdown temperature TXI Shutdown Temp.increasing - 165 - ºC TXD Reset Temp.decreasing - 155 - ºC Supply Current “OFF” IDD(of.
  • The output current can be kept constant regardless of the variations of LED forward voltages (VF).

Topics covered by the datasheet

The document includes sections related to:

  • FEATURES
  • ORDERING INFORMATION
  • APPLICATIONS
  • Electrical Characteristics

Engineering review checklist

  • Check resistance value, tolerance, temperature coefficient and long-term stability over the operating range.
  • Derate continuous power for ambient temperature and verify pulse or surge capability separately.
  • Match the land pattern, termination finish and current-sense routing to the exact package option.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the IL2802 datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=il2802-ik-semicon-co-ltd