NCL30105 Constant Off Time PWM Current-Mode Controller

ON Semiconductor

Description

NCL30105 Constant Off Time PWM Current-Mode Controller for LED Applications The NCL30105 is a peak current controlled fixed off time controller desig.
Pin Number Pin Name Function 1 toff Adjusts the Off Time Duration 2 DIM Dimming Input 3 VCC Supplies the Controller 4 CS Current Sense.

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Datasheet Specifications

Part number: NCL30105
Manufacturer: ON Semiconductor ↗
File Size: 0.98 MB
Datasheet: NCL30105-ONSemiconductor.pdf
Description: Constant Off Time PWM Current-Mode Controller

Features

* robust protection features to detect switch overcurrent faults and to detect maximum on time events. Features
* Constant Off Time Current
* Mode Control Operation
* Adjustable Off Time (0.5 ms to 10 ms)
* Internal Leading Edge Blanking
* Source 250 mA / Sink 500

Applications

* The NCL30105 is a peak current controlled fixed off time controller designed for LED driver applications in which the LEDs are operated in deep Continuous Conduction Mode (CCM) without requiring slope compensation. Featuring an adjustable off time generator, the controller can drive a MOSFET up to a

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NCL30105 Constant Off Time PWM Current-Mode Controller ON Semiconductor

ON Semiconductor NCL30105-like datasheet