Datasheet4U.com

SC190 - Synchronous Buck Converter

Semtech

📥 Download Datasheet

SC190 Datasheet Preview — Preview of SC190 PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number	SC190
Manufacturer	Semtech
File Size	1.04 MB
Description	Synchronous Buck Converter
Datasheet	SC190_Semtech.pdf

SC190 Product details

Description

The SC190 is a synchronous step-down converter with integrated power devices and an integrated front-end LDO to minimize input supply ripple.

Features

Features.
Less than 1mV Supply Ripple.
Output Voltage Regulated by Either the Switching.
Regulator or Linear Regulator Dynamic Handover Between Linear and Switching Regulator for Maximum Efﬁciency 2.7V to 5.5V Input Range 300mA Guaranteed Output Current Fixed Frequency 1MHz Operation or 750kHz to 1.5MHz Clocked Operation No Schottky Diode Required Up to 95% Efﬁciency (VIN=BP) Over-current Protection Over-voltage Protection Over-temperature Protection Soft Start M.

📁 SC190 Similar Datasheet

SC1933C - Off-Line CV/CC QR Flyback Switcher (Power Integrations)
SC1936C - Off-Line CV/CC QR Flyback Switcher (Power Integrations)
SC1968 - NPN EPITAXIAL PLANAR TYPE (Mitsubishi Electric Semiconductor)
SC1972 - 2SC1972 (Mitsubishi Electric Semiconductor)
SC10-21SRWA - Single Digit Numeric Display (Kingbright)
SC10-S-DC12V - PCB Relay (LEONE)
SC10-S-DC24V - PCB Relay (LEONE)
SC10-S-DC6V - PCB Relay (LEONE)

Other Datasheets by Semtech

SC191 - Low Supply Ripple Synchronous Buck Conversion Regulator
SC192 - Synchronous Buck Converter
SC194A - 1A Synchronous Buck Converter
SC194B - Selectable 3.6V/3.3V/3.0V/2.5V 1A Synchronous Buck Converter
SC195 - 500mA Synchronous Step Down DC-DC Regulator
SC195B - 500mA Synchronous Step Down DC-DC Regulator

Published: May 1, 2010 |