ABLIC S-19682B High Side Switches

ABLIC S-19682B High Side Switches are ICs developed by using CMOS technology with the current monitor function. The current monitor measures the current flowing to the high-side switch, outputs the voltage according to the load current, and limits the current value. These ICs consist of the ON / OFF circuit to control the Pch output transistors status, ON and OFF, and the thermal shutdown circuit to limit overheating. The S-19682B high-side switches operate from 4.5V to 36V input voltage range and -40°C to 125°C temperature range. These high-side switches are lead and halogen-free and are RoHS-compliant. Typical applications include remote LNA phantom power such as GPS antenna, ADAS locator, e-call, car navigation system, and car audio system.

Features

  • 4.5V to 36V input voltage range
  • Current consumption:
    • During operation: 55μA typical, 95μA maximum (Tj = -40°C to 150°C)
    • During power-off: 0.6μA typical, 2.0μA maximum (Tj = -40°C to 125°C)
  • RON = 0.6Ω typical, 1.0Ω maximum (Tj = -40°C to 125°C) ON resistance
  • 100mA to 300mA limit current range (selectable in 10mA step)
  • ±10% (ILIM(S) = 200mA to 300mA) limit current accuracy
  • Possible to monitor load current by monitoring the CSO pin voltage
  • Detects an output short-circuit of the higher voltage
  • Built-in ON/OFF circuit ensures long battery life
  • 2.6V typical (detection voltage) Under Voltage Lockout function (UVLO)
  • -40°C to 125°C operating temperature range
  • Lead (Sn 100%) and halogen-free
  • Withstand 45V load dump
  • AEC-Q100 qualified
  • RoHS compliant

Applications

  • Remote LNA phantom power such as GPS antenna
  • ADAS locator
  • e-call
  • Car navigation system
  • Car audio system

Block Diagram

Block Diagram - ABLIC S-19682B High Side Switches

Circuit Diagram

Application Circuit Diagram - ABLIC S-19682B High Side Switches
Veröffentlichungsdatum: 2023-10-30 | Aktualisiert: 2023-11-21