Integrated Circuits (ICs)

NCL30082B1DR2G

Obsolete

ON Semiconductor

DIMMABLE QUASI-RESONANT PRIMARY SIDE CURRENT MODE CONTROLLER FOR LED LIGHTING WITH THERMAL FOLDBACK

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Integrated Circuits (ICs)

NCL30082B1DR2G

Obsolete

ON Semiconductor

DIMMABLE QUASI-RESONANT PRIMARY SIDE CURRENT MODE CONTROLLER FOR LED LIGHTING WITH THERMAL FOLDBACK

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	NCL30082B1DR2G

Dimming	Analog, PWM
Internal Switch(s)	False
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Topology	Flyback
Type	AC DC Offline Switcher
Voltage - Supply (Max) [Max]	20 V
Voltage - Supply (Min) [Min]	8.8 V

NCL30082 Series

Dimmable Quasi-Resonant Primary Side Current Mode Controller for LED Lighting with thermal foldback

Part	Voltage - Output [Min]	Voltage - Output [Max]	Current - Output / Channel	Outputs and Type	Outputs and Type	Utilized IC / Part	Features	Supplied Contents	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Supply (Max) [Max]	Topology	Package / Case	Package / Case [y]	Package / Case [x]	Type	Supplier Device Package	Dimming	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Voltage - Supply (Min) [Min]	Package / Case [custom]	Package / Case
ON Semiconductor NCL30082FLYGEVB	14 V	17 V	500 mA	Isolated	1	NCL30082	Dimmable	Board(s)	100 VAC	265 VAC
ON Semiconductor NCL30082DDR2G											20 V	Flyback	8-SOIC	3.9 mm	0.154 in	AC DC Offline Switcher	8-SOIC	Analog PWM	1	-40 °C	125 °C	Surface Mount	8.8 V
ON Semiconductor NCL30082BDMR2G											20 V	Flyback	8-MSOP 8-TSSOP			AC DC Offline Switcher	8-MSOP	Analog PWM	1	-40 °C	125 °C	Surface Mount	8.8 V	0.118 in	3 mm
ON Semiconductor NCL30082B3DR2G											20 V	Flyback	8-SOIC	3.9 mm	0.154 in	AC DC Offline Switcher	8-SOIC	Analog PWM	1	-40 °C	125 °C	Surface Mount	8.8 V
ON Semiconductor NCL30082B1DR2G											20 V	Flyback	8-SOIC	3.9 mm	0.154 in	AC DC Offline Switcher	8-SOIC	Analog PWM	1	-40 °C	125 °C	Surface Mount	8.8 V
ON Semiconductor NCL30082BDR2G											20 V	Flyback	8-SOIC	3.9 mm	0.154 in	AC DC Offline Switcher	8-SOIC	Analog PWM	1	-40 °C	125 °C	Surface Mount	8.8 V

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

NCL30082 Series

The NCL30082 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. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design. The device supports analog/digital dimming and thermal foldback. While the NCL30082 has integrated fixed overvoltage protection, the designer has the option to program a lower OVP level.

Documents

Technical documentation and resources