參數(shù)資料
型號(hào): BUK221-50DY
廠商: NXP SEMICONDUCTORS
元件分類: JFETs
英文描述: Dual channel high-side TOPFET
中文描述: 4 A, 45 V, 0.09 ohm, 2 CHANNEL, N-CHANNEL, Si, POWER, MOSFET
封裝: PLASTIC, D2PAK-7
文件頁數(shù): 6/16頁
文件大?。?/td> 435K
代理商: BUK221-50DY
Philips Semiconductors
BUK221-50DY
Dual channel high-side TOPFET
Product data
Rev. 01 — 16 April 2003
6 of 16
9397 750 11167
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
7.
Static characteristics
Table 6:
Limits are valid for
40
°
C
T
mb
+150
°
C and typical values for T
mb
= 25
°
C unless otherwise specified.
Symbol
Parameter
Clamping voltage
V
BG(CL)
battery-ground clamping voltage
V
BL(CL)
battery-load clamping voltage
V
LG(CL)
load-ground clamping voltage
Static characteristics
Conditions
Min
Typ
Max
Unit
I
G
= 1 mA
I
L
= I
G
= 1 mA
I
L
= 10 mA;
Figure 13
I
L
= 4 A; t
p
= 300
μ
s
45
50
18
20
55
55
23
25
65
65
28
30
V
V
V
V
[1]
Supply voltage
V
BG(oper)
Current
[2]
I
B
battery-ground operating voltage
5.5
-
35
V
battery quiescent current
V
LG
= V
IG
= 0 V;
Figure 9
T
mb
= 150
°
C
T
mb
= 25
°
C
V
BL
= V
BG
; per channel
T
mb
= 150
°
C
T
mb
= 25
°
C
one channel on;
Figure 5
both channels on
V
BL
= 0.5 V; T
mb
= 85
°
C
[3]
-
-
-
0.1
20
1
μ
A
μ
A
I
L(off)
off-state load current
-
-
-
-
3.6
-
0.1
2
4
-
10
1
3
6
-
μ
A
μ
A
mA
mA
A
I
G(on)
operating current
I
L(nom)
Resistance
R
BLon
nominal load current (ISO)
[4]
battery-load on-state resistance
9
V
BG
35 V; I
L
= 4 A;
Figure 4
T
mb
= 25
°
C
T
mb
= 150
°
C
V
BG
= 5.5 V; I
L
= 4 A
T
mb
= 25
°
C
T
mb
= 150
°
C
I
G
=
200 mA; t
p
= 300
μ
s
[5]
-
-
73
146
90
180
m
m
-
-
40
76
150
75
120
240
100
m
m
R
G
Input
[7]
I
I
V
IG(CL)
V
IG(on)
V
IG(off)
V
IG(on)(hys)
I
I(on)
I
I(off)
Open current detection
[8][9]
V
LG(oc)
load-ground open circuit voltage
I
G(oc)
open-circuit operating current
ground resistor
[6]
input current
input-ground clamping voltage
input-ground turn-on voltage
input-ground turn-off voltage
input-ground turn-on hysteresis
input turn-on current
input turn-off current
V
IG
= 5 V
I
I
= 200
μ
A
Figure 8
20
5.5
-
1.2
0.15
-
12
60
7
2.1
1.8
0.3
-
-
160
8.5
3
-
0.5
100
-
μ
A
V
V
V
V
μ
A
μ
A
V
IG
= 3 V
V
IG
= 1.2 V
V
BG
9 V
V
BG
= V
LG
= 16 V
open load detected; other
channel is off
1.5
-
2.5
0.8
3.5
1.5
V
mA
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