MAX8586ETA+T by Analog Devices

Single 1.2A USB Switch in 3mm x 3mm TDFN


The MAX8586 single current-limited switch controls up to 1.2A to power USB applications and has multiple protection features including thermal shutdown, internal current limiting, and reverse current protection. The thermal shutdown limits junction temperature during a prolonged short or overload condition. The internal current-limiting circuitry protects the input supply against overload and is programmable using an external resistor. The MAX8586 meets all IEC specifications for USB ports. The IC latches off when the output experiences a short circuit for more than 20ms, saving system power. Auto-restart tests the shorted output with a 25mA current to determine if the short still exists. Once the short is removed, the MAX8586 automatically restarts the output. An open-drain fault signal notifies the system that the internal current limit has been reached. A 20ms fault-blanking feature allows the circuit to ignore momentary faults such as those caused when hot-swapping into a capacitive load. An ENRESET input is available to disable the auto-restart function. The MAX8586 features a SEL input that programs ON to be either active high or active low. The IC is supplied in a space-saving, 8-pin, 3mm x 3mm TDFN package.

Where to Buy

Prices starting from US$1.05

Distributor Stock
Logo for Farnell
Farnell
from US$1.05
404
in stock
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Logo for Analog Devices
Analog Devices
from US$1.17
547
in stock
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element14
from US$1.21
404
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Newark Electronics
from US$1.23
116
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Features

Reverse Current Protection
Programmable Current Limit Up to 1.2A
Accurate Current Limit
Selectable Auto-Restart when Fault Is Removed
Thermal-Overload Protection
Selectable Active-High/Low ON Input
Built-In 20ms Fault Blanking
Compliant with All USB Specifications
2.75V to 5.5V Input Supply Range
Active-Low FAULT Indicator Output
15kV ESD Protection (with Caps)
Tiny 8-Pin 3mm x 3mm TDFN Package

Specifications

Current Limit (mA) (min) 500
Current Limit (mA) (max) 1200
# Power Switches 1
USB Yes
Fault Indicator Yes
Current Limit Accuracy (%) 14
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/8
BudgetaryPrice (See Notes) 0.7


MAX8586ETA+T Semiconductors - ICs by Analog Devices

USB SWITCH SINGLE 1.2A TDFN-8

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

Specifications

Power Load Switch Type -
Input Voltage 5.5V
Current Limit 1.2A
On State Resistance 0.055ohm
Distribution Switch Case Style TDFN
No. of Pins 8Pins
Thermal Protection Yes
On / Enable Input Polarity Active High Active Low
No. of Outputs 1Outputs
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)
Analogue Switch Case TDFN
Input Voltage Max 5.5V
No. of Channels 1Channels
On State Resistance Max 0.055ohm
Supply Voltage Range 2.75V to 5.5V

Alternative Descriptions

Single 1.2A USB Switch in 3mm | Analog Devices
USB SWITCH, SINGLE, 1.2A, TDFN-8 | element14
Usb Switch, Single, 1.2A, Tdfn-8 | Newark Electronics

Frequently Asked Questions

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Is the MAX8586ETA+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX8586ETA+T have stock available?

Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX8586ETA+T .

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