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參數(shù)資料
| 型號： | BUK217-50YT |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | TOPFET high side switch SMD version |
| 中文描述： | 21 A BUF OR INV BASED PRPHL DRVR, PSSO4 |
| 封裝： | PLASTIC, SOT-426, D2PAK-5 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 38K |
| 代理商： | BUK217-50YT |
Philips Semiconductors
Product specification
TOPFET high side switch
SMD version
BUK217-50YT
OVERLOAD PROTECTION / DETECTION CHARACTERISTICS
6 V
≤
V
BG
≤
35 V, limits are at -40C
≤
T
mb
≤
150C 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)
10
15
21
1
A
Short circuit load detection
Battery load threshold voltage
2
Status indication only
V
BL(TO)
V
BG
= 16 V
V
BG
= 35 V
8
15
10
20
12
25
V
V
Overtemperature protection
T
j(TO)
Threshold junction
temperature
3
150
170
190
C
SWITCHING CHARACTERISTICS
T
mb
= 25 C, V
BG
= 13 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
from input going high
to 10% V
L
30% to 70% V
L
t
d on
dV/dt
on
-
-
40
0.5
60
1
μ
s
V/
μ
s
t
on
Total switching time
to 90% V
L
-
180
250
μ
s
During turn-off
4
Delay time
Rate of fall of load voltage
Total switching time
from input going low
to 90% V
L
70% to 30% V
L
to 10% V
L
t
d off
dV/dt
off
t
off
-
-
-
75
0.5
105
100
1
140
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
635
11
MAX.
20
900
15
UNIT
pF
pF
pF
1
At -40C the maximum may be exceeded for Vbg>25V and tp>200
μ
s because of the high power dissipation. It will not exceed 25A prior to the
operation of the Overtemperature protection.
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
toggled low.
4
For measurement purposes an Input pulse of 1.5ms is used to ensure device is stabilised in the on state
September 2001
6
Rev 1.300
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BUK217-50YT,118 | 功能描述:MOSFET N-CH 65V 16.5A 5-Pin Trans MOSFET RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube |
| BUK218-50DC | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TOPFET dual high side switch |
| BUK218-50DC /T3 | 功能描述:電源開關(guān) IC - 配電 TAPE13 TOPFET2 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| BUK218-50DC,118 | 功能描述:電源開關(guān) IC - 配電 TAPE13 TOPFET2 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| BUK218-50DY | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TOPFET dual high side switch |
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