NCP4328 - Secondary Side CV/CC Controller

ON Semiconductor

NCP4328 Datasheet Preview — Preview of NCP4328 PDF

Datasheet Details

Part number	NCP4328
Manufacturer	ON Semiconductor ↗
File Size	289.54 KB
Description	Secondary Side CV/CC Controller
Datasheet	NCP4328_ONSemiconductor.pdf

NCP4328 Product details

Description

NCP4328A TSOP 5 NCP4328B TSOP 6 1 1 2 2 5 6 4 4 5 3 3 Pin Name VCC GND VSNS ISNS LED FBC Description Supply voltage pin Ground Output voltage sensing pin, connected to output voltage divider Current sensing input for output current regulation, connect it to shunt resistor in ground branch.PWM LED driver output.Connected to LED cathode with current define by external serial resistance Output of current sinking OTA amplifiers driving feedback optocoupler

Features

Operating Input Voltage Range: 2.5 V to 36.0 V.
Supply current < 100 mA.
0.5% Reference Voltage Accuracy (TJ = 25C).
Constant Voltage and Constant Current (A versions) Control Loop.
Indication LED PWM Modulated Driver (NCP4328B).
These Devices are Pb.
Free, Halogen Free/BFR Free and are RoHS Compliant Typical.

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Published: Oct 31, 2013 |