MAX253ESA+T Transformer Drivers by Analog Devices

Status: Production
Series: MAX253
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX253 monolithic oscillator/power-driver is specifically designed to provide isolated power for an isolated RS-485 or RS-232 data interface. The device drives a center-tapped transformer primary from a 5V or 3.3V DC power supply. The secondary can be wound to provide any isolated voltage needed at power levels up to 1W.The MAX253 consists of a CMOS oscillator driving a pair of N-channel power switches. The oscillator runs at double the output frequency, driving a toggle flip-flop to ensure 50% duty cycle to each of the switches. Internal delays are arranged to ensure break-before-make action between the two switches.The SD pin puts the entire device into a low-power shutdown state, disabling both the power switches and oscillator.

Where to Buy

Prices starting from US$1.18

Distributor Stock
Logo for Farnell
Farnell
from US$3.08
1,983
in stock
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Logo for Schukat Electronic
Schukat Electronic
from US$1.18
2,460
in stock
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Logo for Newark Electronics
Newark Electronics
from US$2.87
1,983
in stock
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Logo for element14
element14
from US$3.30
1,983
in stock
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Logo for Analog Devices
Analog Devices
from US$3.31
1,759
in stock
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Logo for Micros
Micros
from US$1.33
200
in stock
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MAX253ESA+T Special Function by Analog Devices

TRANSFORMER DRIVER NSOIC-8

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

Specifications

IC Function Transformer Driver
Supply Voltage Min 2.5V
Supply Voltage Max 6V
IC Package Type NSOIC
No. of Pins 8Pins
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

Transf.-Dr. f. isol. RS485/232 SOIC8 | Schukat Electronic
Transformer Driver, Nsoic-8 | Newark Electronics
TRANSFORMER DRIVER, NSOIC-8 | element14
1W Primary-Side Transformer H- | Analog Devices
Transformer Driver for Isolated RS-485 Interface, 200/350kHz, 3.3/5V, -40÷85°C | Micros

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX253ESA+T?

Additional datasheets, footprints and schematics for MAX253ESA+T are listed on our Part Details page. You can also find images and similar parts to MAX253ESA+T on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX253ESA+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX253ESA+T price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MAX253ESA+T fall under?

The MAX253ESA+T is listed under Transformer Drivers.

Can I view similar or alternative parts?

You can view similar parts to MAX253ESA+T when available in the Transformer Drivers range under the specifications section at the bottom of the details page.

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 MAX253ESA+T you can contact the distributor directly for product support, shipping queries etc.

Is the MAX253ESA+T RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for MAX253ESA+T have stock available?

Authorised distributors including Schukat Electronic, Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for MAX253ESA+T.

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

Stock availability and lead times will be displayed for MAX253ESA+T often in real-time on the comparison pages.

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