NCP1028 - High-Voltage Switcher

ON Semiconductor

NCP1028 Datasheet Preview — Preview of NCP1028 PDF

Datasheet Details

Part number	NCP1028
Manufacturer	ON Semiconductor ↗
File Size	485.45 KB
Description	High-Voltage Switcher
Datasheet	NCP1028_ONSemiconductor.pdf

NCP1028 Product details

Description

Pin No. Out Brown Out and Latchoff Input 4 FB Feedback Signal Input 5 Drain Drain Connection 7 OPP Over Power Protection 8 GND The IC Ground Description This pin is connected to an external capacitor of typically 22 mF.To extend the duty cycle operation in Continuous Conduction Mode (CCM), pin 3 offers the ability to inject ramp compe

Features

Built.
in 700 V MOSFET with Typical RDS(on) of 5.8 W, TJ = 25°C.
Current.
Mode Fixed Frequency Operation: 65 kHz and 100 kHz.
Fixed Peak Current of 800 mA.
Skip.
Cycle Operation at Low Peak Currents.
Internal Current Source for Clean and Lossless Startup Sequence.
Auto.
Recovery Output Short Circuit Protection with Timer.
Based Detection.
Programmable Brown.
Out Input for Low Input Voltage D.

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Published: Apr 24, 2007 |