NCP5623BMUTBG

Product Overview

Category

NCP5623BMUTBG belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for controlling and driving light-emitting diodes (LEDs).

Characteristics

• Integrated circuit designed for LED control and driving applications.
• Offers high efficiency and precise current regulation.
• Supports multiple LED configurations, including RGB and white LEDs.
• Provides dimming and brightness control features.
• Operates with a wide input voltage range.

Package

NCP5623BMUTBG is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of this product lies in its ability to efficiently control and drive LEDs, enabling various lighting effects and brightness levels.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specified quantity of ICs per package.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Current Range: Up to 25mA per channel
• Number of Channels: 3
• Dimming Control: PWM (Pulse Width Modulation)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data input
4. SCL: Serial clock input
5. REXT: External resistor for setting LED current
6. OUT1: Channel 1 output
7. OUT2: Channel 2 output
8. OUT3: Channel 3 output

Functional Features

• Precise current regulation for consistent LED brightness.
• Support for various LED configurations, including RGB and white LEDs.
• Dimming control through PWM signals.
• Low power consumption.
• Thermal shutdown protection.
• Short-circuit and open LED detection.

Advantages

• High efficiency in LED control and driving applications.
• Flexible support for different LED configurations.
• Precise current regulation ensures consistent brightness.
• Dimming control allows for customized lighting effects.
• Wide input voltage range enables compatibility with various power sources.

Disadvantages

• Limited output current per channel (up to 25mA).
• Requires external resistor for setting LED current.
• May require additional components for specific applications.

Working Principles

The NCP5623BMUTBG operates by receiving input signals through the SDA and SCL pins, which control the dimming and brightness levels of the LEDs. The integrated circuit regulates the current flowing through each LED channel, ensuring consistent brightness across different LEDs. The PWM signals determine the duty cycle and frequency of the LED output, enabling precise control over the lighting effects.

Detailed Application Field Plans

The NCP5623BMUTBG is widely used in various applications, including:

1. Automotive lighting systems: Provides control and driving capabilities for interior and exterior automotive LED lighting, such as dashboard indicators, taillights, and headlights.
2. Display backlighting: Enables efficient control of LED backlighting in LCD displays, ensuring uniform brightness and energy efficiency.
3. Decorative lighting: Used in decorative lighting fixtures, allowing for customizable colors and dynamic lighting effects.
4. Portable devices: Integrated into handheld devices, such as smartphones and tablets, to control LED indicators and backlighting.
5. General lighting: Suitable for general lighting applications, such as residential and commercial lighting fixtures, where precise control and energy efficiency are desired.

Detailed and Complete Alternative Models

1. NCP5623CMUTBG
2. NCP5623DMUTBG
3. NCP5623EMUTBG
4. NCP5623FMUTBG
5. NCP5623GMUTBG

These alternative models offer similar functionality and characteristics to the NCP5623BMUTBG, providing options for different specifications or requirements.

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