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6-TSOP
Integrated Circuits (ICs)

NCL30081BSNT1G

Obsolete
ON Semiconductor

STEP DIMMABLE QUASI-RESONANT PRIMARY SIDE CURRENT-MODE CONTROLLER FOR LED LIGHTING

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Search across all available documentation for this part.

DocumentsPackage Drawing-318G-02-TSOP-6 3.00x1.50x0.90, 0.95PDatasheet+2
6-TSOP
Integrated Circuits (ICs)

NCL30081BSNT1G

Obsolete
ON Semiconductor

STEP DIMMABLE QUASI-RESONANT PRIMARY SIDE CURRENT-MODE CONTROLLER FOR LED LIGHTING

Deep-Dive with AI

DocumentsPackage Drawing-318G-02-TSOP-6 3.00x1.50x0.90, 0.95PDatasheet+2

Technical Specifications

Parameters and characteristics for this part

SpecificationNCL30081BSNT1G
Internal Switch(s)False
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / CaseTSOT-23-6, SOT-23-6 Thin
Supplier Device Package6-TSOP
TopologyFlyback
TypeAC DC Offline Switcher
Voltage - Supply (Max) [Max]20 V
Voltage - Supply (Min) [Min]8.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$

Description

General part information

NCL30081 Series

The NCL30081 is a PWM current mode controller targeting isolated flyback and non-isolated buck-boost constant current topologies. The controller operates in a quasi-resonant mode to provide high efficiency. Thanks to a novel control method, the device is able to precisely regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler. This controller has integrated 5 step log dimming which allows and LED bulb to be dimming from a standard wall switch.