SC2620 30V Step-down Regulator

Semtech Corporation

Description

POWER MANAGEMENT www.DataSheet4U.com .
Dual 2A, 30V Step-down Regulator with Programmable Frequency up to 1.

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Datasheet Specifications

Part number: SC2620
Manufacturer: Semtech Corporation
File Size: 588.06 KB
Datasheet: SC2620_SemtechCorporation.pdf
Description: 30V Step-down Regulator

Features

* Wide Input Voltage Range 2.8V to 30V Up to 1.4MHz/Channel Programmable Switching Frequency Current-mode Control Out of Phase Switching Reduces Ripple Cycle-by-cycle Current-limiting Independent Shutdown/soft-start Pins Independent Hiccup Overload Protection Channel 1 Power Good Indicator Two 2.3

Applications

* XDSL and Cable Modems Set-top Boxes Point of Load Applications CPE Equipment DSP Power Supplies Typical Application Circuit R5 C5 FB1 COMP1 BOOST1 SS1 22nF R9 46.4k SW1 ROSC 9V-16V VIN C15 R10 10µ F 10 VIN C9 COMP2 R7 33pF C8 10.5k 4.7nF FB2 BOOST2 GND SW2 D4 1N4148 C4 0.1µ F C16 0.1µ F D

SC2620 Distributors

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SC2620 30V Step-down Regulator Semtech Corporation

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