NCL30080BSNT1G datasheet(1/25 Pages) ONSEMI

Part #	NCL30080BSNT1G

Description	Quasi-Resonant Primary Side Current-Mode Controller

Download	25 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

Logo

1 / 25 page

January, 2015 − Rev. 3

1

Publication Order Number:

NCL30080/D

NCL30080

Quasi-Resonant Primary

Side Current-Mode

Controller for LED Lighting

The NCL30080 is a PWM current mode controller targeting isolated

flyback and non−isolated 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 wide VCC range simplifies the design process and

allows a single design to support a wide LED forward voltage range. A

robust suite of safety protection is built in to simplify the design. This

device is specifically intended for very compact space efficient

designs.

Features

• Quasi−resonant Peak Current−mode Control Operation

• Primary Side Sensing (no optocoupler needed)

• Wide VCC Range

• Precise LED Constant Current Regulation ±1% Typical

• Line Feed−forward for Enhanced Regulation Accuracy

• Low LED Current Ripple

• 250 mV ±2% Guaranteed Voltage Reference for Current Regulation

• ~ 0.9 Power Factor with Valley Fill Input Stage

• Low LED Current Ripple

• Source 300 mA / Sink 500 mA Totem Pole Driver with 12 V Gate

Clamp

• Low Start−up Current (13 mA typ.)

• Small Space Saving Low Profile Package

• Wide Temperature Range of −40 to +125°C

• Pb−free, Halide−free MSL1 Product

• Robust Protection Features

♦ Over Voltage / LED Open Circuit Protection

♦ Secondary Diode Short Protection

♦ Output Short Circuit Protection

♦ Shorted Current Sense Pin Fault Detection

♦ Latched and Auto−recoverable Versions

♦ Brown−out

♦ VCC Under Voltage Lockout

♦ Thermal Shutdown

Typical Applications

• Integral LED Bulbs

• LED Power Driver Supplies

• LED Light Engines

www.onsemi.com

PIN CONNECTIONS

See detailed ordering and shipping information in the package

dimensions section on page 25 of this data sheet.

ORDERING INFORMATION

TSOP−6

SN SUFFIX

CASE 318G

MARKING DIAGRAM

VIN

VCC

DRV

ZCD

GND

CS

(Top View)

1

AAx = Specific Device Code

x

= E or Z

A

= Assembly Location

Y

= Year

W

= Work Week

G

= Pb−Free Package

AAxAYW

G

1

(Note: Microdot may be in either location)

Similar Part No. - NCL30080BSNT1G

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCL30080BSNT1G	257Kb / 26P	Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting April, 2013 ??Rev. 0

More results

Similar Description - NCL30080BSNT1G

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCL30085	316Kb / 27P	Quasi-Resonant Primary Side Current-Mode Controller April, 2015 ??Rev. 3
	NCL30085	316Kb / 27P	Quasi-Resonant Primary Side Current-Mode Controller April, 2015 ??Rev. 3
	NCP1370	260Kb / 19P	Dimmable Quasi-Resonant Primary Side Current-Mode Controller February, 2016 ??Rev. P1
	NCL30080	258Kb / 21P	Quasi-Resonant Primary Side Current-Mode Side Current-Mode January, 2013 ??Rev. P0
	NCL30082	361Kb / 35P	Dimmable Quasi-Resonant Primary Side Current-Mode Primary Side Current-Mode January, 2015 ??Rev. 5
	NCL30088	386Kb / 26P	Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller April, 2015 ??Rev. 4
	NCL30080	257Kb / 26P	Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting April, 2013 ??Rev. 0
	NCL30185	320Kb / 28P	Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller February, 2016 ??Rev. 0
	NCL30288	205Kb / 15P	Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller May, 2018 ??Rev. 0
	NCL30081	310Kb / 23P	Dimmable Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting January, 2013 ??Rev. P0

More results

NCL30080BSNT1G Datasheet(PDF) 1 Page - ON Semiconductor

NCL30080BSNT1G Datasheet(HTML) 1 Page - ON Semiconductor

Similar Part No. - NCL30080BSNT1G

Similar Description - NCL30080BSNT1G

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Datasheet Download

Link URL