MAX253

Transformer Driver

Maxim

MAX253 Features

* o Power-Supply Transformer Driver for Isolated RS-485/RS-232 Data-Interface Applications o Single +5V or +3.3V Supply o Low-Current Shutdown Mode: 0.4µA o Pin-Selectable Frequency: 350kHz or 200kHz o 8-Pin DIP, SO, and µMAX Packages MAX253 ______________Ordering Information PART MAX253CPA MAX253CS

MAX253 General Description

The MAX253 is a monolithic oscillator/power-driver, specifically designed to provide isolated power for an isolated RS-485 or RS-232 data interface. It 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 p.

MAX253 Datasheet (261.04 KB)

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Datasheet Details

Part number:

MAX253

Manufacturer:

Maxim

File Size:

261.04 KB

Description:

Transformer driver.

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MAX253 Transformer Driver Maxim

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MAX253 Features

MAX253 General Description

Datasheet Details

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