參數(shù)資料
型號： MAX1558HETB
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 外設(shè)及接口
英文描述： Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
中文描述： 2 A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, DSO10
封裝： 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEED-3, TDFN-10
文件頁數(shù)： 4/12頁
文件大?。?/td> 214K
代理商： MAX1558HETB
Typic al Operating Charac teristic s
(V
INA
= V
INB
= 5V, V
ONA
= V
ONB
= 0V (MAX1558), V
ONA
= V
ONB
= 5V (MAX1558H), R
ISET
= 26k
to GND. Typical values are at T
A
=
+25
°
C, unless otherwise noted.)
M
Dual, 3mm x 3mm, 1.2A/Programmable-Current
US B S witc hes with Autoreset
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
INA
= V
INB
= 5V, V
ONA
= V
ONB
= 0V (MAX1558), V
ONA
= V
ONB
= 5V (MAX1558H), R
ISET
= 26k
to GND,
T
A
= -40°C to +85°C
,
unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Turn-On Delay
t
ON
R
OUT_
= 10
, C
OUT_
= 1μF, does not
include rise time (from ON asserted to
V
OUT_
= 10% V
IN_
)
R
OUT_
= 10
, C
OUT_
= 1μF, does not
include rise time (from ON deasserted to
V
OUT_
= 90% V
IN_
)
V
IN_
= 2.7V to 4.0V
V
IN_
= 4.0V to 5.5V
V
IN_
= 2.7V to 4.0V
V
IN_
= 4.0V to 5.5V
V
ON_
= 0V or V
IN_
I
SINK
= 1mA
0.5
4.0
ms
Turn-Off Delay from ON
t
OFF
1000
μs
1.6
2.0
ONA/ONB Logic Input High
Voltage
V
IH
V
0.6
0.8
+1
0.4
ONA/ONB Logic Input Low
Voltage
V
IL
V
Logic Input Current
FLT_
Output Low Voltage
-1
μA
V
FLT_
Output High Leakage
Current
V
IN_
= V
FLT
_
= 5.5V
1
μA
Autorestart Current
Autorestart Threshold
Autorestart Delay
In latched-off state, V
OUT_
= 0V
In latched-off state, rising
In latched-off state, V
OUT_
> 1V
10
0.4
8
50
0.6
40
mA
V
ms
Note 3:
Specifications from 0
°
C to -40
°
C are guaranteed by design but not 100% tested.
Note 4:
The output voltage at which the device transitions from short-circuit current limit to continuous current limit. See the
Output-
Current Fault Protection
section.
CURRENT-LIMIT PROGRAM vs. R
ISET
M
R
ISET
(k
)
C
40
48
52
56
44
28
36
32
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
1.6
24
60
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
Q
μ
A
5
4
3
2
1
10
20
30
40
50
60
0
0
6
QUIESCENT CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
Q
μ
A
60
35
10
-15
35
40
45
50
30
-40
85
V
IN_
= 5.5V
V
IN_
= 4.5V
V
IN_
= 5V
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