BUK224-50Y NXP Semiconductors, BUK224-50Y Datasheet - Page 6

• Manufacturer Part Number: BUK224-50Y
• Description: TOPFET high side switch
• Manufacturer: NXP Semiconductors

Philips Semiconductors
OVERLOAD PROTECTION CHARACTERISTICS
5.5 V ≤ V
Refer to
SWITCHING CHARACTERISTICS
T
CAPACITANCES
T
1 The battery to load threshold voltage for short circuit protection is proportional to the battery supply voltage. A graph showing V
2 Measured from when the input goes high.
3 After cooling below the reset temperature the switch will resume normal operation.
November 2002
TOPFET high side switch
SMD version of BUK223-50Y
SYMBOL PARAMETER
I
V
t
T
∆T
mb
SYMBOL PARAMETER
t
dV/dt
t
t
www.DataSheet4U.net
dV/dt
t
mb
SYMBOL PARAMETER
C
C
C
L(lim)
d sc
d on
d off
on
off
j(TO)
BL(TO)
ig
bl
sg
= 25 ˚C, V
= 25 ˚C; f = 1 MHz; V
j(TO)
on
off
V
switch to resume normal operation.
BG
TRUTH TABLE
BG
will be provided in the product specification. After short circuit protection has operated, the input voltage must be toggled low for the
≤ 35 V, limits are at -40˚C ≤ T
Overload protection
Load current limiting
Short circuit load protection
Battery load threshold voltage
Response time
Overtemperature protection
Threshold junction
temperature
Hysteresis
During turn-on
Delay time
Rate of rise of load voltage
Total switching time
During turn-off
Delay time
Rate of fall of load voltage
Total switching time
Input capacitance
Output capacitance
Status capacitance
BG
= 13 V, for resistive load R
.
IG
3
= 0 V. designed in parameters.
2
mb
1
L
≤ 150˚C and typicals at T
= 13 Ω.
CONDITIONS
V
V
V
CONDITIONS
to V
to 10% V
30% to 70% V
to 90% V
to V
to 90% V
70% to 30% V
to 10% V
CONDITIONS
V
V
V
BL
BG
BL
BG
BL
SG
= V
> V
= 13 V
IG
IG
≥ 9 V
= 13 V
= 5 V
= 5 V
= 0 V
BG
BL(TO)
L
L
L
L
6
L
L
mb
V
V
= 25 ˚C unless otherwise stated.
BG
BG
= 16 V
= 35 V
MIN.
MIN.
MIN.
150
38
15
8
-
-
-
-
-
-
-
-
-
-
-
TYP.
TYP.
TYP.
180
170
140
105
320
0.4
0.6
55
10
20
10
50
70
15
11
Product specification
BUK224-50Y
MAX.
MAX.
MAX.
250
190
200
140
450
72
12
25
70
95
20
15
1
1
-
BL(TO)
Rev 2.000
versus
UNIT
UNIT
UNIT
V/µs
V/µs
pF
pF
pF
µs
˚C
˚C
µs
µs
µs
µs
A
V
V