UC2572

Negative Output Flyback Pulse Width Modulator

Unitrode

UC2572 Features

* Simple Single Inductor Flyback PWM for Negative Voltage Generation

* Drives External PMOS Switch

* Contains UVLO Circuit

* Includes Pulse-by-Pulse Current Limit

* Low 50µA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width mo

UC2572 General Description

The UC3572 is a negative output flyback pulse width modulator which converts a positive input voltage to a regulated negative output voltage. The chip is optimized for use in a single inductor negative flyback switching converter employing an external PMOS switch. The block diagram consists of a pre.

UC2572 Datasheet (283.91 KB)

UC2572 Datasheet Preview — Preview of UC2572 PDF

Datasheet Details

Part number:

UC2572

Manufacturer:

Unitrode

File Size:

283.91 KB

Description:

Negative output flyback pulse width modulator.

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UC2572 Negative Output Flyback Pulse Width Modulator Unitrode

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