參數(shù)資料
型號(hào)： BUK219-50Y
廠商： NXP SEMICONDUCTORS
元件分類： 外設(shè)及接口
英文描述： PowerMOS transistor TOPFET high side switch
中文描述： BUF OR INV BASED PRPHL DRVR, PSFM5
封裝： PLASTIC, TO-220, SOT-263B-01, SEP-5
文件頁(yè)數(shù)： 6/8頁(yè)
文件大?。?/td> 48K
代理商： BUK219-50Y
Philips Semiconductors
Product Specification
PowerMOS transistor
TOPFET high side switch
BUK219-50Y
OVERLOAD PROTECTION CHARACTERISTICS
5.5 V
≤
V
BG
≤
35 V, limits are at -40
C
≤
T
mb
≤
150
C and typicals at T
mb
= 25
C unless otherwise stated.
Refer to
TRUTH TABLE
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Overload protection
Load current limiting
V
BL
= V
BG
V
BG
≥
9 V
I
L(lim)
6
9
12
A
Short circuit load protection
Battery load threshold voltage
1
V
BL(TO)
V
BG
= 16 V
V
BG
= 35 V
8
15
-
10
20
180
12
25
250
V
V
μ
s
t
d sc
Response time
2
V
BL
> V
BL(TO)
Overtemperature protection
T
j(TO)
Threshold junction
temperature
3
150
170
190
C
T
j(TO)
Hysteresis
-
10
-
C
SWITCHING CHARACTERISTICS
T
mb
= 25
C, 9 V
≤
V
BG
≤
16 V, for resistive load R
L
= 13
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
During turn-on
Delay time
Rate of rise of load voltage
to V
IG
= 5 V
to 10% V
L
30% to 70% V
L
t
d on
dV/dt
on
-
-
28
0.75
40
1
μ
s
V/
μ
s
t
on
Total switching time
to 90% V
L
-
60
90
μ
s
During turn-off
Delay time
Rate of fall of load voltage
Total switching time
to V
IG
= 0 V
to 90% V
L
70% to 30% V
L
to 10% V
L
t
d off
dV/dt
off
t
off
-
-
-
36
0.75
60
54
1
90
μ
s
V/
μ
s
μ
s
CAPACITANCES
T
mb
= 25
C; f = 1 MHz; V
IG
= 0 V.
designed in parameters
.
SYMBOL
PARAMETER
C
ig
Input capacitance
C
bl
Output capacitance
C
sg
Status capacitance
CONDITIONS
V
BG
= 13 V
V
BL
= 13 V
V
SG
= 5 V
MIN.
-
-
-
TYP.
15
100
11
MAX.
20
140
15
UNIT
pF
pF
pF
1
The battery to load threshold voltage for short circuit protection is proportional to the battery supply voltage.
A graph showing V
versus
V
will be provided in the product specification.
After short circuit protection has operated, the input voltage must be toggled low for the
switch to resume normal operation.
2
Measured from when the input goes high.
3
After cooling below the reset temperature the switch will resume normal operation.
July 2001
6
Rev 2.000
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BUK22150DY 制造商:NXP SEMI 功能描述:New
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