MAX1558 Datasheet, PDF (6/12 Pages) Maxim Integrated Products – Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset

Dual, 3mm x 3mm, 1.2A/Programmable-Current
USB Switches with Autoreset
Typical Operating Characteristics (continued)
(V_INA = V_INB = 5V, V_ONA = V_ONB = 0V (MAX1558), V_ONA = V_ONB= 5V (MAX1558H), R_ISET = 26kΩ to GND. Typical values are at T_A =
+25°C, unless otherwise noted.)
40
38
36
34
32
30
28
26
24
22
20
-40
AUTORESET CURRENT
vs. TEMPERATURE
V_{IN_} = 5.5V
V_{IN_} = 4.5V
V_{IN_} = 5V
-15
10
35
60
85
TEMPERATURE (°C)
V_IN
OUT_
OVERLOAD RESPONSE INTO 2.5Ω
MAX1558/58H toc15
5V
5V/div
0
FLT_
I_{OUT_}
5V/div
0
1A/div
0
AUTORESET CURRENT
vs. INPUT VOLTAGE
40
35
T_A = -40°C
30
T_A = +85°C
25
T_A = +25°C
20
3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
SHORT-CIRCUIT RESPONSE INTO 0Ω
MAX1558/58H toc16
V_IN
V_OUT
FLTA_
I_{OUT_}
SHORT
APPLIED
SHORT
REMOVED
SWITCH ON
AUTORESTART
5V/div
0
5V/div
0
5V/div
0
5A/div
0
20ms/div
SWITCH TURN-ON TIME
MAX1558/58H toc17
20ms/div
SWITCH TURN-OFF TIME
MAX1558/58H toc18
ON_
OUT_
2.0ms/div
2V/div
0
2V/div
0
ON_
OUT_
1.0ms/div
2V/div
0
2V/div
0
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