NCP5623B - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

NCP5623B
Manufacturer

ON Semiconductor
ChipWorker Part#

CW443761997
Description

Triple Output I2C Controlled RGB LED Driver
Documentation

Datasheet

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Product Description

The NCP5623B mixed analog circuit is a triple output LED driver dedicated to the RGB illumination or backlight LCD display.
The built−in DC/DC converter is based on a high efficient charge pump structure with operating mode 1x and 2x. It provides a 94% peak efficiency. The tiny package makes the device suitable for room limited portable applications.
Features
• 2.7 to 5.5 V Input Voltage Range
• RGB Function Fully Supported
• Programmable Integrated Gradual Dimming
• 90 mA Output Current Capability
• 94% Peak Efficiency
• Built−in Short Circuit Protection
• Provides Three Independent LED Drives
• Support I2C Protocol
• Embedded OVP / Open Load Protection
• This is a Pb−Free Device
Typical Applications
• Multicolor Illuminations
• Portable Back Light
• Digital Cellular Phone Camera Photo Flash
• LCD and Key Board Simultaneous Drive

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Electrical testing
- Surface testing

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