MAX1558HETB+T by Analog Devices

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

Status: Active
Series: MAX1558, MAX1558H
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

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 protects the input supply against both overload and short-circuit 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-saving 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.

Where to Buy

Prices starting from US$1.66

Distributor Stock
Logo for Farnell
Farnell
from US$1.66
1,219
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.71
1,219
in stock
Buy Now
Logo for element14
element14
from US$1.91
1,219
in stock
Buy Now

Features

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)

Specifications

Current Limit (mA) (min) 500
Current Limit (mA) (max) 1200
# Power Switches 2
USB Yes
Fault Indicator Yes
Current Limit Accuracy (%) 15
Current Limit Set By Resistor
Lowest Adj. Setting (A) 0.5
RON (Ω) (typ) 0.055
VSUPPLY (V) (min) 2.7
VSUPPLY (V) (max) 5.5
Oper. Temp. (°C) -40 to +85
Package/Pins TDFN/10
BudgetaryPrice (See Notes) 1.23


MAX1558HETB+T Special Function by Analog Devices

CURRENT USB SWITCH PROG TDFN-10

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Function Current Limited Switch
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
IC Package Type TDFN
No. of Pins 10Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Current Usb Switch, Prog, Tdfn-10 | Newark Electronics
CURRENT USB SWITCH, PROG, TDFN-10 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1558HETB+T ?

Additional datasheets, footprints and schematics for MAX1558HETB+T are listed on our Part Details page. You can also find images and similar parts to MAX1558HETB+T on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX1558HETB+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1558HETB+T price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX1558HETB+T you can contact the distributor directly for product support, shipping queries etc.

Is the MAX1558HETB+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1558HETB+T have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX1558HETB+T .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX1558HETB+T often in real-time on the comparison pages.

What if I can't find stock of MAX1558HETB+T ?

You can fill out our help required form which you can use to request a quote for MAX1558HETB+T from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay