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SGM41283 - 70V Boost Converter

Description

The SGM41283 is a high voltage non-synchronous Boost converter which integrates a 70V, 600mΩ, N-channel power FET and is capable of up to 1.1A switch current limit.

The Boost converter adopts the fix frequency of 850kHz (TYP) peak current mode control for voltage regulation.

Features

  • such as Boost over-current protection, thermal shutdown, and APD current limit adjustment to protect the APD from optical power transients. The SGM41283 is available in a Green TQFN-3×3-16L package. It operates over an ambient temperature range of -40℃ to +125℃.

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Datasheet preview – SGM41283

Datasheet Details

Part number SGM41283
Manufacturer SG Micro
File Size 1.84 MB
Description 70V Boost Converter
Datasheet download datasheet SGM41283 Datasheet
Additional preview pages of the SGM41283 datasheet.

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Full PDF Text Transcription

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SGM41283 70V Boost Converter with APD Current Monitor GENERAL DESCRIPTION The SGM41283 is a high voltage non-synchronous Boost converter which integrates a 70V, 600mΩ, N-channel power FET and is capable of up to 1.1A switch current limit. The Boost converter adopts the fix frequency of 850kHz (TYP) peak current mode control for voltage regulation. In addition, the SGM41283 integrates accurate current mirror with two selectable ratios of 10:1 and 2:1 for APD current monitoring. The SGM41283 integrates various protection features such as Boost over-current protection, thermal shutdown, and APD current limit adjustment to protect the APD from optical power transients. The SGM41283 is available in a Green TQFN-3×3-16L package. It operates over an ambient temperature range of -40℃ to +125℃.
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