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UCC3581 Datasheet, Unitrode

UCC3581 pwm equivalent, micropower voltage mode pwm.

UCC3581 Avg. rating / M : 1.0 rating-14

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UCC3581 Datasheet

Features and benefits


* Low 85µA Startup Current BLOCK DIAGRAM
* Low 300µA Operating Current
* Automatically Disabled Startup Preregulator
* Programmable Minimum Duty Cycle.

Application

such as Subscriber Line Power (ISDN I.430). Primarily used for single switch forward and flyback converters, the UCC3581.

Description

The UCC3581 voltage mode pulse width modulator is designed to control low power isolated DC - DC converters in applications such as Subscriber Line Power (ISDN I.430). Primarily used for single switch forward and flyback converters, the UCC3581 featu.

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TAGS

UCC3581
Micropower
Voltage
Mode
PWM
Unitrode

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