BUK217-50YT NXP Semiconductors, BUK217-50YT Datasheet - Page 6

• Manufacturer Part Number: BUK217-50YT
• Description: TOPFET high side switch SMD version
• Manufacturer: NXP Semiconductors

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Philips Semiconductors
OVERLOAD PROTECTION / DETECTION CHARACTERISTICS
6 V
Refer to
SWITCHING CHARACTERISTICS
T
CAPACITANCES
T
1 At -40˚C the maximum may be exceeded for Vbg>25V and tp>200 s because of the high power dissipation. It will not exceed 25A prior to the
2 The battery to load threshold voltage for short circuit detection is proportional to the battery supply voltage.
3 Latched protection. After cooling below the threshold temperature the switch will resume normal operation only after the input has been
4 For measurement purposes an Input pulse of 1.5ms is used to ensure device is stabilised in the on state
September 2001
TOPFET high side switch
SMD version
SYMBOL PARAMETER
I
V
T
SYMBOL PARAMETER
t
dV/dt
t
t
dV/dt
t
SYMBOL PARAMETER
C
C
C
mb
mb
L(lim)
d on
d off
on
off
BL(TO)
j(TO)
ig
bl
sg
= 25 ˚C, V
= 25 ˚C; f = 1 MHz; V
V
on
off
operation of the Overtemperature protection.
toggled low.
BG
TRUTH TABLE
35 V, limits are at -40˚C
Overload protection
Load current limiting
Short circuit load detection
Battery load threshold voltage
Overtemperature protection
Threshold junction
temperature
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.
4
T
mb
2
L
150˚C and typicals at T
= 13 .
CONDITIONS
V
V
Status indication only
CONDITIONS
from input going high
to 10% V
30% to 70% V
to 90% V
from input going low
to 90% V
70% to 30% V
to 10% V
CONDITIONS
V
V
V
BL
BG
BG
BL
SG
= V
= 13 V
= 13 V
= 5 V
9 V
BG
L
L
L
L
6
L
L
mb
= 25 ˚C unless otherwise stated.
V
V
BG
BG
= 16 V
= 35 V
MIN.
MIN.
MIN.
150
10
15
8
-
-
-
-
-
-
-
-
-
TYP.
TYP.
TYP.
170
180
105
635
0.5
0.5
15
10
20
40
75
15
11
BUK217-50YT
Product specification
MAX.
MAX.
MAX.
190
250
100
140
900
21
12
25
60
20
15
1
1
1
Rev 1.300
UNIT
UNIT
UNIT
V/ s
V/ s
pF
pF
pF
˚C
A
V
V
s
s
s
s