RT7320 High Voltage Programmable Constant-Current LED Driver

Richtek

Description

® RT7320 High Voltage Programmable Constant-Current LED Driver General .
The RT7320 is a simple and robust constant-current regulator designed to provide a cost-effective solution for driving high-voltage LEDs in LED lamp a.

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Datasheet Specifications

Part number: RT7320
Manufacturer: Richtek
File Size: 131.73 KB
Datasheet: RT7320-Richtek.pdf
Description: High Voltage Programmable Constant-Current LED Driver

Features

* z Programmable Regulated Current : 2.8mA to 78.3mA z AC Input Voltage : 90 to 130VRMS or 200 to 240VRMS z Thermal Regulation Protection z Minimized Start-up Time (

Applications

* The wide input voltage range (up to 400V) allows flexible LED string design to operate with 110VRMS or 220VRMS AC input voltage. The RT7320 allows users to set the regulated current level by connecting the pins from I1 to I5 for various LED lamps. Parallel LED strings operation is possible with rig

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RT7320 High Voltage Programmable Constant-Current LED Driver Richtek

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