MAX1558ETB+T Maxim Integrated Products, MAX1558ETB+T Datasheet - Page 6

• Manufacturer Part Number: MAX1558ETB+T
• Description: IC CURR-LIM SW DUAL PROG 10-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1558ETB+T

• Applications: USB
• Interface: USB
• Voltage - Supply: 2.75 V ~ 5.5 V
• Package / Case: 10-TDFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual, 3mm x 3mm, 1.2A/Programmable-Current
USB Switches with Autoreset
(V
+25°C, unless otherwise noted.)
6
INA
_______________________________________________________________________________________
= V
INB
= 5V, V
OUT_
I
OUT_
FLT_
OUT_
ON_
ONA
V
40
38
36
34
32
30
28
26
24
22
20
IN
-40
= V
OVERLOAD RESPONSE INTO 2.5Ω
ONB
-15
SWITCH TURN-ON TIME
AUTORESET CURRENT
vs. TEMPERATURE
= 0V (MAX1558), V
V
IN_
TEMPERATURE (°C)
V
IN_
= 4.5V
10
20ms/div
2.0ms/div
= 5.5V
35
V
IN_
Typical Operating Characteristics (continued)
MAX1558/58H toc15
MAX1558/58H toc17
= 5V
60
ONA
85
= V
5V
5V/div
0
5V/div
0
1A/div
0
2V/div
0
2V/div
0
ONB
= 5V (MAX1558H), R
FLTA_
OUT_
I
V
OUT_
ON_
OUT
V
40
35
30
25
20
IN
3.0
SHORT-CIRCUIT RESPONSE INTO 0Ω
3.5
SHORT
APPLIED
SWITCH TURN-OFF TIME
T
AUTORESET CURRENT
A
vs. INPUT VOLTAGE
= +25°C
ISET
4.0
SHORT
REMOVED
1.0ms/div
T
20ms/div
= 26kΩ to GND. Typical values are at T
V
A
IN
4.5
= -40°C
(V)
T
AUTORESTART
A
= +85°C
5.0
SWITCH ON
MAX1558/58H toc16
MAX1558/58H toc18
5.5
6.0
5V/div
0
5V/div
0
5V/div
0
5A/div
0
2V/div
0
2V/div
0
A
=