UL98A - NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER

Product Overview

UTC

UL98A NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER by UTC - Datasheet Preview — Datasheet preview – UL98A

Datasheet Details

Part number	UL98A
Manufacturer	UTC
File Size	186.67 KB
Description	NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER
Datasheet	UL98A Datasheet
Additional preview pages of the UL98A datasheet.

Product details

Description

UL98A is a high precision LED BUCK constant current driver chip.

The chip operates in the inductor current critical continuous mode, which is suitable for the non isolated buck LED constant current power supply with 85Vac~265Vac full range input voltage.

Features

S.
The integrated 500V power mos.
The integrated high voltage power supply function.
The inductor current critical continuous mode.
Without auxiliary winding detection and power supply.
The wide voltage input voltage.
±5% LED output current accuracy.
The LED short circuit and open circuit protection.
The chip power supply under voltage protection.
The regulating function of overheating.

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Published: Apr 20, 2020 |