參數(shù)資料
型號： BUK218-50DY
廠商： NXP SEMICONDUCTORS
元件分類： 外設(shè)及接口
英文描述： TOPFET dual high side switch
中文描述： 8 A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, PSSO6
封裝： PLASTIC, SOT-427, D2PAK-7
文件頁數(shù)： 6/9頁
文件大?。?/td> 64K
代理商： BUK218-50DY
Philips Semiconductors
Product specification
TOPFET dual high side switch
BUK218-50DY
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 -40C
≤
T
mb
≤
150C and typicals at T
mb
= 25C unless otherwise stated. Refer to
TRUTH TABLE
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
SG
V
SG(LO)
Status clamping voltage
Status low voltage
I
S
= 100
μ
A
I
S
= 100
μ
A
I
S
= 250
μ
A
V
SG
= 5 V
5.5
-
-
-
-
7
8.5
0.9
1.1
10
1
V
V
V
μ
A
μ
A
0.7
-
-
0.1
I
S
Status leakage current
T
mb
= 25C
I
S(SAT)
Status saturation current
1
V
SG
= 5 V
5
10
15
mA
Application information
External pull-up resistor
R
S
-
47
-
k
TRUTH TABLE
ABNORMAL CONDITIONS
DETECTED
SUPPLY
LOAD 1
UV
OV OC SC OT OC SC OT
0
X
0
X
0
X
1
X
0
X
1
X
0
0
0
0
0
0
0
0
1
0
X
X
0
1
X
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
LOAD
OUTPUT
INPUT
STATUS
DESCRIPTION
LOAD 2
1
L
L
L
H
H
H
H
H
H
H
H
H
H
2
L
L
H
L
H
X
X
X
L
H
X
L
H
1
2
X
X
X
0
0
X
0
X
X
X
1
1
1
0
X
0
0
0
0
X
X
0
0
X
0
0
X
X
0
0
0
X
0
X
0
0
X
0
0
X
X
0
0
0
X
0
X
X
0
X
X
0
OFF OFF
OFF OFF
OFF
ON
ON
OFF OFF
OFF OFF
OFF
OFF OFF
OFF
OFF
OFF OFF
OFF
H
L
L
H
H
H
H
L
L
L
L
L
L
both off & normal
both off, one/both OC or short to V+
one off & OC, other on & normal
one on & normal, other off & normal
both on & normal
supply undervoltage lockout
supply overvoltage shutdown
one SC tripped
one SC tripped, other off & normal
one SC tripped, other on & normal
one OT shutdown
one OT shutdown, other off & normal
one OT shutdown, other on & normal
ON
OFF
ON
X
ON
X
ON
KEY TO ABBREVIATIONS
L
logic low
H
logic high
X
don’t care
0
condition not present
1
condition present
UV undervoltage
OV overvoltage
OC open circuit
SC short circuit
OT overtemperature
1
For example 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.
May 2001
6
Rev 1.400
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BUK218-50DY /T3 功能描述:電源開關(guān) IC - 配電 TAPE13 PWR-MOS 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,118 功能描述:電源開關(guān) IC - 配電 TAPE13 PWR-MOS 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
BUK219-50Y 功能描述:電源開關(guān) IC - 配電 RAIL 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
BUK219-50Y,127 功能描述:電源開關(guān) IC - 配電 BUK219-50Y/SOT263/RAILH// 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
BUK220-50Y 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TOPFET high side switch SMD version of BUK219-50Y
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