Philips Semiconductors Product specification
TOPFET high side switch BUK214-50Y SMD version of BUK209-50Y INPUT CHARACTERISTICS
9 V ≤ VBG ≤ 16 V. Limits are at -40˚C ≤ Tmb ≤ 150˚C and typicals at Tmb = 25 ˚C unless otherwise stated.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
IIInput current VIG = 5 V 20 90 160 µA
VIG Input clamping voltage II = 200 µA 5.5 7 8.5 V
VIG(ON) Input turn-on threshold voltage - 2.4 3 V
VIG(OFF) Input turn-off threshold voltage 1.5 2.1 - V
∆VIG Input turn-on hysteresis - 0.3 - V
II(ON) Input turn-on current VIG = 3 V - - 100 µA
II(OFF) Input turn-off current VIG = 1.5 V 10 - - µA
STATUS CHARACTERISTICS
The status output is an open drain transistor, and requires an external pull-up circuit to indicate a logic high.
Limits are at -40˚C ≤ Tmb ≤ 150˚C and typicals at Tmb = 25 ˚C unless otherwise stated. Refer to TRUTH TABLE.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
VSG Status clamping voltage IS = 100 µA 5.5 7 8.5 V
VSG Status low voltage IS = 100 µA--1V
Tmb = 25˚C - 0.7 0.8 V
ISStatus leakage current VSG = 5 V - - 15 µA
Tmb = 25˚C - 0.1 1 µA
ISStatus saturation current1VSG = 5 V 2 7 12 mA
Application information
RSExternal pull-up resistor - 47 - kΩ
OPEN CIRCUIT DETECTION CHARACTERISTICS
An open circuit load can be detected in the on-state. Refer to TRUTH TABLE.
Limits are at -40˚C ≤ Tmb ≤ 150˚C and typical is at Tmb = 25 ˚C.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Open circuit detection 9 V ≤ VBG ≤ 35 V
IL(TO) Low current detect threshold 150 - 1000 mA
Tj = 25˚C 250 500 750 mA
∆IL(TO) Hysteresis - 100 - mA
1 In a fault condition with the pull-up resistor short circuited while the status transistor is conducting. This condition should be avoided in order to
prevent possible interference with normal operation of the device.
September 2002 4 Rev 2.000