SC1408 LOW VOLTAGE/ BOOST DC-DC CONTROLLER

Semtech Corporation

Description

LOW VOLTAGE, BOOST DC-DC CONTROLLER August 22, 2000 SC1408 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com .
The SC1408 is a low voltage boost controller that operates from a 1.

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Datasheet Specifications

Part number: SC1408
Manufacturer: Semtech Corporation
File Size: 157.45 KB
Datasheet: SC1408_SemtechCorporation.pdf
Description: LOW VOLTAGE/ BOOST DC-DC CONTROLLER

Features

* = 1.8V to 16.5V input range
* = Up to 10W output power
* = Preset 5V or adjustable output
* = Up to 300kHz switching frequency
* = 10µA max shutdown current
* = Industrial temperature range

Applications

* With the proper external components it can be used as a boost converter or a buck/boost converter. A current sense is implemented with an external resistor that is not in the load current path. The SC1408 operates in “bootstrapped” mode. When the input voltage to the device is less than 2.5V during

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SC1408 LOW VOLTAGE BOOST DC-DC CONTROLLER Semtech Corporation

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