This is LED Driver IC 45 V 90 160mA 3-Pin manufactured by ON Semiconductor. The manufacturer part number is NSI45090JDT4G. It is comprised of 3 pins.

ON Semiconductor LED Driver IC, 45 V 90 160mA 3-Pin

Manufacturer:

ON Semiconductor

Manufacturer Part No:

NSI45090JDT4G

Enrgtech Part No:

ET20124987

Warranty:

Manufacturer

£ 0.22

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Output Current:

90 160mA

Dimming Operation:

PWM

AC or DC Input Voltage:

Application:

AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting

Maximum Output Power:

2.7W

Input Voltage:

45 V

Number of Pins:

Maximum Output Voltage:

7.5V

Datasheet(Technical Reference)