SC2446A Dual-Phase Single or Two Output Synchronous Step-Down Controller

Semtech Corporation

Description

Dual-Phase, Single or Dual Output www.DataSheet4U.com Synchronous Step-Down Controller POWER MANAGEMENT .
The SC2446A is a high-frequency dual synchronous stepdown switching power supply controller.

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Datasheet Specifications

Part number: SC2446A
Manufacturer: Semtech Corporation
File Size: 567.09 KB
Datasheet: SC2446A_SemtechCorporation.pdf
Description: Dual-Phase Single or Two Output Synchronous Step-Down Controller

Features

* 2-Phase synchronous continuous conduction mode for high efficiency step-down converters Out of phase operation for low input current ripples Output source and sink currents Fixed frequency peak current-mode control 50mV/-75mV maximum current sense voltage Inductiv

Applications

* The SC2446A employs fixed frequency peak currentmode control for the ease of frequency compensation and fast transient response. The dual-phase step-down controllers of the SC2446A can be configured to provide two individually controlled and regulated outputs or a single output with shared current

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SC2446A Dual-Phase Single Two Output Synchronous Step-Down Controller Semtech Corporation

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