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MAX1558ETB

Description
Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size204KB,12 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX1558ETB Overview

Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset

MAX1558ETB Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeSON
package instructionHVSON,
Contacts10
Reach Compliance Code_compli
ECCN codeEAR99
Factory Lead Time1 week
Built-in protectionOVER CURRENT; THERMAL; UNDER VOLTAGE
Interface integrated circuit typeBUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 codeS-XDSO-N10
JESD-609 codee0
length3 mm
Humidity sensitivity level1
Number of functions2
Number of terminals10
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output current flow directionSOURCE
Nominal output peak current2 A
Package body materialUNSPECIFIED
encapsulated codeHVSON
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Maximum seat height0.8 mm
Maximum supply voltage5.5 V
Minimum supply voltage2.75 V
Nominal supply voltage3.3 V
surface mountYES
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
Disconnect time1000 µs
connection time4000 µs
width3 mm
19-3128; Rev 0; 6/04
Dual, 3mm x 3mm, 1.2A/Programmable-Current
USB Switches with Autoreset
General Description
The MAX1558/MAX1558H are dual, current-limited
switches with autoreset for USB applications. Autoreset
latches the switch off if it is shorted for more than 20ms,
saving system power. The shorted output is then tested
to determine when the short is removed to automatically
restart the channel. Each channel delivers up to 1.2A
and meets all IEC specifications for USB ports. Low
quiescent supply current (45µA) and standby current
(3µA) conserve battery power in portable applications.
The MAX1558/MAX1558H safety features ensure that the
USB port is protected. Built-in thermal-overload protection
limits power dissipation and junction temperature.
Accurate, programmable current-limiting circuitry pro-
tects the input supply against both overload and short-cir-
cuit conditions. 20ms fault blanking enables the circuit to
ignore transient faults, such as those caused when hot
swapping a capacitive load, preventing false alarms to
the host system. The MAX1558/MAX1558H also feature
reverse-current protection circuitry to block current flow
from the output to the input when the switches are off.
The MAX1558/MAX1558H are available in space-sav-
ing 3mm x 3mm, 10-pin TDFN packages. The MAX1558
is enabled with an active-low signal, and the
MAX1558H is enabled with an active-high signal.
55mΩ Switch Resistance
Tiny 10-Pin, 3mm x 3mm TDFN Package
14% Accurate Current Limit
Autorestart when Fault is Removed
Programmable Current Up to 1.2A
Thermal-Overload Protection
Built-In 20ms Fault Blanking
Compliant to All USB Specifications
2.7V to 5.5V Supply Range
Independent-Output Fault Indicators
Block Reverse Current when Disabled
15kV ESD Protection (with Capacitor)
UL Listing Pending
Features
MAX1558/MAX1558H
Ordering Information
PART
MAX1558ETB
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
10 TDFN
(3mm x 3mm)
10 TDFN
(3mm x 3mm)
TOP
MARK
AAR
AAS
Applications
USB Ports and Hubs
Notebook Computers and Desktops
PDAs and Palmtop Computers
Docking Stations
INA
MAX1558HETB
Typical Operating Circuit
ONA
ONB
OUTA
ONA
ONB
USB
PORT A
Pin Configuration
TOP VIEW
INPUT
2.7V TO 5.5V
INB
MAX1558
INA
1
ONA (ONA)
2
ISET
3
ONB (ONB)
4
INB
5
10
OUTA
9
FLTA
FLTA
OUTB
USB
PORT B
MAX1558
(MAX1558H)
8
GND
7
FLTB
6
OUTB
FLTB
ISET
GND
TDFN
3mm x 3mm
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX1558ETB Related Products

MAX1558ETB MAX1558 MAX1558HETB
Description Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
Is it lead-free? Contains lead - Contains lead
Is it Rohs certified? incompatible - incompatible
Maker Maxim - Maxim
Parts packaging code SON - SON
package instruction HVSON, - HVSON,
Contacts 10 - 10
Reach Compliance Code _compli - _compli
ECCN code EAR99 - EAR99
Factory Lead Time 1 week - 1 week
Built-in protection OVER CURRENT; THERMAL; UNDER VOLTAGE - OVER CURRENT; THERMAL; UNDER VOLTAGE
Interface integrated circuit type BUFFER OR INVERTER BASED PERIPHERAL DRIVER - BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 code S-XDSO-N10 - S-XDSO-N10
JESD-609 code e0 - e0
length 3 mm - 3 mm
Humidity sensitivity level 1 - 1
Number of functions 2 - 2
Number of terminals 10 - 10
Maximum operating temperature 85 °C - 85 °C
Minimum operating temperature -40 °C - -40 °C
Output current flow direction SOURCE - SOURCE
Nominal output peak current 2 A - 2 A
Package body material UNSPECIFIED - UNSPECIFIED
encapsulated code HVSON - HVSON
Package shape SQUARE - SQUARE
Package form SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE - SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 240 - 240
Certification status Not Qualified - Not Qualified
Maximum seat height 0.8 mm - 0.8 mm
Maximum supply voltage 5.5 V - 5.5 V
Minimum supply voltage 2.75 V - 2.75 V
Nominal supply voltage 3.3 V - 3.3 V
surface mount YES - YES
technology BICMOS - BICMOS
Temperature level INDUSTRIAL - INDUSTRIAL
Terminal surface Tin/Lead (Sn85Pb15) - Tin/Lead (Sn85Pb15)
Terminal form NO LEAD - NO LEAD
Terminal pitch 0.5 mm - 0.5 mm
Terminal location DUAL - DUAL
Maximum time at peak reflow temperature 20 - 20
Disconnect time 1000 µs - 1000 µs
connection time 4000 µs - 4000 µs
width 3 mm - 3 mm
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