Overview
The PCA9553D/01,118 is a linear LED driver IC produced by NXP USA Inc. This component is designed for use in I²C-bus and SMBus applications, particularly where it is necessary to limit bus traffic or free up the I²C-bus controller's resources. It is part of NXP's extensive range of LED driver ICs, offering a convenient solution for LED control in various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SO8: plastic, small outline package; 8 leads; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body |
| Current Capability | 25 mA per segment |
| Voltage Range | 2.5 V to 5.5 V |
| Interface | I²C-bus and SMBus compatible |
| Number of Segments | 4 segments |
| Operating Temperature | -40°C to 85°C (typical) |
Key Features
- Linear LED driver with 4 segments, each capable of sinking up to 25 mA.
- I²C-bus and SMBus compatibility, allowing for communication with microcontrollers and other I²C-bus devices.
- Low power consumption and minimal bus traffic, making it suitable for applications where resources need to be optimized.
- Compact SO8 package, ideal for space-constrained designs.
- Wide operating voltage range from 2.5 V to 5.5 V, making it versatile for various applications.
Applications
The PCA9553D/01,118 is suitable for a variety of applications, including:
- LED indicators and displays in consumer electronics.
- Automotive lighting systems where precise LED control is required.
- Industrial control panels and signage.
- Medical devices requiring reliable and efficient LED control.
Q & A
- What is the PCA9553D/01,118 used for? The PCA9553D/01,118 is used as a linear LED driver in I²C-bus and SMBus applications to control LEDs efficiently.
- What is the current capability of each segment? Each segment can sink up to 25 mA.
- What is the package type of the PCA9553D/01,118? The package type is SO8, a small outline package with 8 leads.
- What is the operating voltage range of the PCA9553D/01,118? The operating voltage range is from 2.5 V to 5.5 V.
- Is the PCA9553D/01,118 compatible with I²C-bus and SMBus? Yes, it is compatible with both I²C-bus and SMBus.
- How many segments does the PCA9553D/01,118 have? It has 4 segments.
- What is the typical operating temperature range of the PCA9553D/01,118? The typical operating temperature range is from -40°C to 85°C.
- Where can the PCA9553D/01,118 be used? It can be used in consumer electronics, automotive lighting systems, industrial control panels, and medical devices.
- Why is the PCA9553D/01,118 beneficial in terms of bus traffic? It helps to limit bus traffic and free up the I²C-bus controller's resources.
- What are the dimensions of the SO8 package? The dimensions are 4.9 mm x 3.9 mm x 1.75 mm body.
