Overview
The NCP5623BMUTBG is a mixed analog circuit designed by onsemi, specifically tailored for RGB illumination and backlight LCD display applications. This triple output LED driver supports the full RGB color spectrum and is optimized for use in various electronic devices requiring multicolor lighting solutions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V |
| Maximum LED Current Capability | 90 mA (total), 30 mA (per LED) | mA |
| Communication Protocol | I2C | |
| Operating Ambient Temperature Range | -40 to +85 | °C |
| Operating Junction Temperature Range | -40 to +125 | °C |
| Maximum Junction Temperature | +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Package Type | LLGA-12 (2x2) |
Key Features
- Supports RGB color structure with three independent LED drives.
- Programmable integrated gradual dimming with 30 steps.
- Built-in PWM (Pulse Width Modulation) with 32 steps for each LED.
- I2C interface for control and configuration.
- Pb-free device, compliant with RoHS standards.
- Smooth brightness transition in both upward and downward directions.
Applications
- Multicolor illuminations.
- Portable backlight solutions.
- Digital cellular phone camera photo flash.
- Simultaneous drive for LCD and keyboard.
Q & A
- What is the input voltage range of the NCP5623BMUTBG?
The input voltage range is from 2.7 V to 5.5 V.
- How many LEDs can the NCP5623BMUTBG drive simultaneously?
The NCP5623BMUTBG can drive three LEDs simultaneously.
- What communication protocol does the NCP5623BMUTBG use?
The NCP5623BMUTBG uses the I2C protocol.
- What is the maximum total LED current capability of the NCP5623BMUTBG?
The maximum total LED current capability is 90 mA, with each LED capable of up to 30 mA.
- Does the NCP5623BMUTBG support gradual dimming?
Yes, it supports programmable integrated gradual dimming with 30 steps.
- What is the operating ambient temperature range of the NCP5623BMUTBG?
The operating ambient temperature range is from -40°C to +85°C.
- Is the NCP5623BMUTBG Pb-free?
Yes, the NCP5623BMUTBG is a Pb-free device, compliant with RoHS standards.
- What package type does the NCP5623BMUTBG come in?
The NCP5623BMUTBG comes in an LLGA-12 (2x2) package.
- Can the brightness of each LED be controlled independently?
Yes, each LED's brightness can be controlled independently using the built-in PWM and I2C interface.
- Is the NCP5623BMUTBG still in production?
No, the NCP5623BMUTBG is scheduled for obsolescence and will be discontinued by the manufacturer.
