NCP1207A - PWM Controller

ON Semiconductor

NCP1207A Datasheet Preview — Preview of NCP1207A PDF

Datasheet Details

Part number	NCP1207A
Manufacturer	ON Semiconductor ↗
File Size	485.22 KB
Description	PWM Controller
Datasheet	NCP1207A_ONSemiconductor.pdf

NCP1207A Product details

Description

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Pin PinName Function ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1 Demag Core reset detection and OVP Description The auxiliary FLYBACK signal ensures discontinuous operation and offers a fixed overvoltage detection level of 7.2 V.2 FB Sets the peak current setpoint By connecting an Optocoupler to this pin, the peak current setpoint is adjusted accordingly to the output power demand.By bringing this pin below the internal skip

Features

Free.
Running Borderline/Critical Mode Quasi.
Resonant Operation.
Current.
Mode with Adjustable Skip.
Cycle Capability.
No Auxiliary Winding VCC Operation.
Auto.
Recovery Overcurrent Protection.
Latching Overvoltage Protection.
External Latch Triggering, e. g. Via Overtemperature Signal.
500 mA Peak Current Source/Sink Capability.
Undervoltage Lockout for VCC Below 10 V.
Internal 1.

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Published: Apr 13, 2007 |