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SC1417B Datasheet Step-up DC/dc Converter

Manufacturer: SEMTECH

Overview: MicroPower, 620kHz PWM, www.DataSheet4U.com Step-up DC/DC Converter POWER.

Datasheet Details

Part number SC1417B
Manufacturer SEMTECH
File Size 213.12 KB
Description Step-up DC/DC Converter
Datasheet SC1417B_Semtech.pdf

General Description

The SC1417B is a fixed frequency, current mode step-up dc-dc converter.

It operates over a wide input supply range of 1.5V to 12V, making it suitable for battery input and TFT-LCD applications.

The 620kHz constant frequency oscillator minimizes the size of external components and allows simple filtering for noise sensitive environments.

Key Features

  • a low battery detector and a 200mV reference circuit which remains active during shut down. The part consumes less than 50µA in shutdown. The low battery detect output goes low when the input battery voltage has dropped below a user programmable level. Pulse-by-pulse current limit and thermal shutdown protect the converter during load faults. The SC1417B is available in a MSOP-8 surface mount package. SC1417B Features ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ Operates from 1.5V to 12V supply voltage High effici.

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SC1417B Distributor