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Torex Semiconductor XC6190 Push-Button Reboot Controllers

Torex XC6190 Push-Button Reboot Controllers feature ultra-low current push-button reboot controllers with a long setup delay. The long setup delay ensures systems receive the intended reset while avoiding resets from key presses or short push-button closures. Torex XC6190's reset configuration provides differentiation between software interrupts and hard system resets. The Torex XC6190A version features the reboot time delay (TDL). Designers can set the time delay by adjusting the external resistance RT in the 1-20 range. The XC6190B version features the internally fixed TDL with a choice of two settings. When the TS pin is set to H level, the delay time is 12.5s. When the TS pin is set to L level, the delay time is 7.5s. With a typical, ultra-low  0.01µA standby quiescent current, the XC6190 Push-Button Reboot Controllers contribute to longer battery drive time. The series is available in a small USPN-6 or USPN-6B01 package to reduce the amount of required mounting space.

Features

  • 1.75V ~ 6.0V input voltage range
  • 0.01μA (Stand-by, typical) low power consumption
  • Output configuration
  • Nch open-drain (XC6190AN/BN)
  • CMOS output (XC6190AC/BC)
  • 30mA (VRSTBL=0.3V) RSTB pin SINK current
  • Reboot delay time
    • Type A
      • 1s ~ 20s (adjustable by the external resistor)
      • 12.5s ±5% (RT=200kΩ)
    •  Type B
      • 7.5s ±5% (TS=GND)
      • 12.5s ±5% (TS=VIN)
  • 0.4s±5% reboot time
  • -40°C ~ +85°C operating temperature range
  • USPN-6, USPN-6B01 package
  • RoHS compliant, lead-free

Applications

  • Wearable devices
  • Portable music players
  • Portable video game players
  • Wireless headsets
  • Mobile communication devices
  • Smart phones, feature phones
  • Various applications equipped with buttons

Application Circuit

Application Circuit Diagram - Torex Semiconductor XC6190 Push-Button Reboot Controllers
View Results ( 5 ) Page
Part Number Datasheet Package / Case Output Type Operating Supply Current Pd - Power Dissipation
XC6190AC157R-G XC6190AC157R-G Datasheet USPN-6 CMOS 50 uA 600 mW
XC6190AN158R-G XC6190AN158R-G Datasheet USPN-6B01 Open Drain 50 uA 600 mW
XC6190AN157R-G XC6190AN157R-G Datasheet USPN-6 Open Drain 50 uA 600 mW
XC6190BN258R-G XC6190BN258R-G Datasheet USPN-6B01 Open Drain 45 uA 600 mW
XC6190BC258R-G XC6190BC258R-G Datasheet USPN-6B01 CMOS 45 uA 600 mW
Published: 2016-06-15 | Updated: 2022-03-11