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KIWI IC KP1191SPA

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Kiwi Instruments

Unit Price: 5

PartNumber: KP1191SPA

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DESCRIPTION

KP1191SPA is a family of highly integrated power switch with DCM (Discontinuous Conduction Mode) Primary Side Regulation (PSR) constant current (CC) control for high power isolated LED lighting applications.KP1191SPA integrates a 650V power MOSFET and integrates high voltage startup/IC supply circuit and a novel transformer demagnetization circuit, which eliminates transformer auxiliary winding and reduces system design cost. The IC also adopts high accuracy current sensing control method which maintains accurate output current and good line/load regulation.KP1191SPA integrates functions and protections of Current Limit and Leading Edge Blanking, Under Voltage Lockout (UVLO), Cycle-by-Cycle Current Limiting (OCP), Thermal Foldback (OTP), Output Over Voltage Protection (OVP), LED Open/Short Protection, etc.

PROTECTIONS /FEATURES INTERNAL MOS	650V MOS
PROTECTIONS /FEATURES LOW THD	YES
PROTECTIONS /FEATURES OTP	YES
PROTECTIONS /FEATURES OVP	YES
PROTECTIONS /FEATURES PF	HIGH PF
PROTECTIONS /FEATURES OCP	YES
Product keywords	ICs, ICs > Non-Isolated LPF
package	SOP-7

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