參數(shù)資料
型號: L9386
廠商: 意法半導(dǎo)體
英文描述: DUAL INTELLIGENT POWER LOW SIDE SWITCH
中文描述: 雙智能電源開關(guān)偏低
文件頁數(shù): 4/10頁
文件大小: 97K
代理商: L9386
DIAGNOSTIC TABLE
(Operatingrange:4.5V
V
S
32V)
Conditions
EN
L
H
H
L
H
H
X
X
X
X
IN
X
L
H
X
L
H
L
H
H
Out
off
off
on (*)
off
off
on (*)
off
off
off
D.C.
Diag.
L
L
H
H
H
L
H
L
L
D.C.
Normal function
GND short
Load bypass
Open load
T
j typ
175
°
C
Oertemperature (**)
Latched Over load IO
min
> 5A
Reset over load latch
VO
typ
< 0.55V
VO
1,2
1.25V
IO
typ
< 320mA
(*) for 4.5V
VS < 6.5V, IO
2A diag. table is valid.
(**) Ifone diag.status showsthe overtemp.recognition,in parallelthisoutputwillbe switchedOFF internally.The correspondingchannelshould
be switched OFF additional by its Input or ENABLE signal, otherwise the overload latch will be set after t
DOL
is passed. This behaviour will
be relatedto the overdrop sensing which will be used as over load recognition.
5V
t
t
UI
IOSC
5V
t
5A
tdOL
UD
IO
IOUC
Figure 1:
Diagnosticoverload delay time
L9386MD
4/10
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