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NCP1840

8-Channel Programmable LED Driver

NCP1840 Features

* Individual Current Level Programmability (5

* bit) per Channel

* Individual PWM Programmability (6

* bit) per Channel

* I2C Serial Communication Interface for Programming

* Constant Current Regulated Outputs

* 30 mA Maximum per Channel

NCP1840 General Description

Pin 1 Name CPO 2

*5, 11

*14 LED1

* LED8 6, 15, 21 7 8 9 10 16, 17, 19, 20 18 GND DVCC SCL SDA RBIAS C2

*, C1

*, C2+, C1+ VBAT Function Charge pump output used as power supply to the LEDs. Should have a 2.2 mF ceramic capacitor (X5R or X7R) connected to groun.

NCP1840 Datasheet (375.59 KB)

Preview of NCP1840 PDF

Datasheet Details

Part number:

NCP1840

Manufacturer:

ON Semiconductor ↗

File Size:

375.59 KB

Description:

8-channel programmable led driver.
NCP1840 8-Channel Programmable LED Driver The NCP1840 is a general purpose LED driver that allows for full programmability of eight separate LED cha.

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NCP1840 8-Channel Programmable LED Driver ON Semiconductor

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