PT4115 - 30V / 1.2A high dimming ratio LED constant current driver

PT4115 Datasheet Preview — Preview of PT4115 PDF

Datasheet Details

Part number	PT4115
Manufacturer	UMW
File Size	588.90 KB
Description	30V / 1.2A high dimming ratio LED constant current driver
Datasheet	PT4115-UMW.pdf

PT4115 Product details

Description

Drain end of power on Power and ground signals Switch enable, analog and PWM dimming terminals The sampling resistor is connected between CSN and Vin The power input terminal must be connected with the bypass capacitor nearby Empty feet Cooling end, internal grounding, pasted on PCB to reduce thermal resistance www.umw-ic.com 1 UTD Semiconductor Co.,Limited Semiconductor Co., Ltd UMW R UMW PT4115 Maximum rating(1) Project supply voltage Drain terminal of power switch Current sampling ter

Features

Very few external components.
Wide input voltage range: from 6 V to 30 v.
Maximum output current of 1.2 A.
LED switch, analog dimming and PWM dimming are realized by multiplexing dim pins.
5% accuracy of output current.
Up to 97% efficiency.
Constant current control method with adjustable output Typical.

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Published: May 28, 2025 |