Philips BUK216-50YT TOPFET high side switch BUK216-50YT SMD version

Philips Semiconductors Product specification

TOPFET high side switch BUK216-50YT SMD version

Limits are at -40˚C ≤ Tmb ≤ 150˚C and typicals at Tmb = 25 ˚C. Refer to TRUTH TABLE.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Undervoltage

VBG(UV) Low supply threshold voltage12 4.2 5.5 V

∆VBG(UV) Hysteresis - 0.5 - V

Overvoltage

VBG(OV) High supply threshold voltage235 45 50 V

∆VBG(OV) Hysteresis - 1 - V

ABNORMAL CONDITIONS

DETECTED LOAD

INPUT SUPPLY LOAD OUTPUT STATUS DESCRIPTION

UV OV LC SC OT

L X X X X X OFF H off

H 0 0 X 0 0 ON H on & normal (LC not detected!)

H 1 0 X X X OFF H supply undervoltage lockout

H 0 1 X 0 0 OFF H supply overvoltage shutdown

H 0 0 0 1 0 ON L SC detected (without trip)

H 0 0 X X 1 OFF L OT shutdown

L logic low UV undervoltage

H logic high OV overvoltage

X don’t care LC low current or open circuit load

0 condition not present SC short circuit

1 condition present OT overtemperature

1 Undervoltage sensor causes the device to switch off and reset.

2 Overvoltage sensor causes the device to switch off to protect its load.

March 2002 5 Rev 1.200