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SC1650 HIGH-VOLTAGE INVERTING DC-DC CONVERTER

SC1650 Description

HIGH-VOLTAGE INVERTING DC-DC CONVERTER January 29, 1998 SC1650 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com .
The SC1650 is a high performance inverting DC-DC converter, designed to drive an external power switch to generate programmable negative voltages.

SC1650 Features

* 4V to 24V input voltage operation
* Adjustable output voltage up to -40V
* Low quiescent current at 100µA
* Pulse frequency modulation maintains high
* efficiency (max 90%) 100kHz to 320kHz switching frequency Power-Saving shutdown mode (

SC1650 Applications

* for greater efficiency. The output voltage can be scaled to -40V by two external resistors. A pulse frequency modulation scheme is employed to maintain high efficiency conversion under wide input voltage ranges. Quiescent current is about 100µA and can be reduced to 8µA in shutdown mode. With a swit

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Datasheet Details

Part number
SC1650
Manufacturer
Semtech Corporation
File Size
90.51 KB
Datasheet
SC1650_SemtechCorporation.pdf
Description
HIGH-VOLTAGE INVERTING DC-DC CONVERTER

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HIGH-VOLTAGE INVERTING DC-DC CONVERTER Semtech Corporation
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