參數(shù)資料
型號： PIP3221-DC
廠商： NXP SEMICONDUCTORS
元件分類： 外設(shè)及接口
英文描述： Dual channel high-side TOPFET
中文描述： 12 A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, PSSO7
封裝： SOT-427, D2PAK
文件頁數(shù)： 10/16頁
文件大?。?/td> 105K
代理商： PIP3221-DC
Philips Semiconductors
PIP3221-DC
Dual channel high-side TOPFET
Product data
Rev. 01 — 20 February 2004
10 of 16
9397 750 12361
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
9.
Dynamic characteristics
[1]
Short circuit response time t
d(sc)
varies with battery-load power P
BL
according to the
logarithmic model
equation:
Table 8:
T
mb
= 25
°
C; V
BG
= 13 V; resistive load R
L
= 13
per channel;
Figure 12
.
Symbol
Parameter
Turn-on measured from the input going HIGH
t
d(on)
turn-on delay time
dV/dt
on
rising slew rate
t
on
turn-on switching time
Turn-off measured from the input going LOW
t
d(off)
turn-off delay time
dV/dt
off
falling slew rate
t
off
turn-off switching time
Switching characteristics
Conditions
Min
Typ
Max
Unit
to 10 % V
L
30 to 70 % V
L
to 90 % V
L
-
0.5
-
30
1
60
-
2
220
μ
s
V/
μ
s
μ
s
to 90 % V
L
70 to 30 % V
L
to 10 % V
L
-
0.5
-
20
1
40
-
2
200
μ
s
V/
μ
s
μ
s
Table 9:
T
mb
= 25
°
C; f = 1 MHz; V
IG
= 0 V
Symbol
Parameter
C
sg
status-ground capacitance
Per channel
C
ig
input-ground capacitance
C
bl
battery-load capacitance
Capacitances
Conditions
V
SG
= 5 V
Min
-
Typ
11
Max
15
Unit
pF
V
BG
= 13 V
V
BL
= 13 V
-
-
15
130
20
180
pF
pF
Table 10:
T
mb
≤
125
°
C prior to the overload short circuit condition.
Symbol
Parameter
P
BL(OV)(th)
battery-load overload power threshold
t
BL(d)(sc)
battery-load short-circuit characteristic
time
Short circuit load protection characteristics
Conditions
5.5
≤
V
BG
≤
35 V; device trips if
P
BL
> P
BL(OV)(th)
;
Figure 11
Min
10
200
Typ
55
350
Max
100
800
Unit
W
μ
s
[1]
t
d(sc)
t
BL(OV)(th)
-------------------------
ln
------------------------------------
≈
Table 11:
Limits are valid for
40
°
C
≤
T
mb
≤
+150
°
C and typical values for T
mb
= 25
°
C unless otherwise specified.
Symbol
Parameter
Measured from when the input goes LOW to when the status goes LOW
t
d(oc)
open-circuit response time
Status response times
Conditions
Min
Typ
Max
Unit
Figure 10
and
14
-
65
100
μ
s
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