PCA8550PW,112
Product Overview
- Category: Integrated Circuit
- Use: LED Driver
- Characteristics: High efficiency, dimmable, compact design
- Package: TSSOP-24
- Essence: Efficiently drives and controls LEDs
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Current: Up to 1A
- Dimming Control: PWM or Analog
- Operating Temperature Range: -40°C to 125°C
- Protection Features: Over-temperature, over-voltage, and short-circuit protection
Detailed Pin Configuration
- Pin 1: VCC
- Pin 2: GND
- Pin 3: DIM
- Pin 4: FB
- Pin 5: EN
- Pin 6: VIN
- Pin 7: SW
- Pin 8: GND
- Pins 9-16: LED Outputs
Functional Features
- High Efficiency: Provides efficient power conversion for LED lighting systems.
- Dimming Control: Supports both PWM and analog dimming for versatile lighting control.
- Compact Design: Space-saving TSSOP-24 package for easy integration into lighting applications.
Advantages and Disadvantages
- Advantages:
- High efficiency leads to energy savings.
- Versatile dimming options for customized lighting effects.
- Compact package for space-constrained designs.
- Disadvantages:
- Limited to a maximum output current of 1A.
Working Principles
The PCA8550PW,112 is designed to efficiently drive and control LEDs in various lighting applications. It utilizes a combination of high-efficiency power conversion and flexible dimming control to deliver optimal performance while minimizing power consumption.
Detailed Application Field Plans
The PCA8550PW,112 is well-suited for a wide range of LED lighting applications, including: - Indoor and outdoor architectural lighting - Automotive lighting systems - Display backlighting - Residential and commercial lighting fixtures
Detailed and Complete Alternative Models
- Alternative Model 1: PCA9633PW,118
- Category: Integrated Circuit
- Use: LED Driver with I2C Interface
- Characteristics: I2C interface for digital control, TSSOP-16 package
- Alternative Model 2: LM3409MY/NOPB
- Category: Integrated Circuit
- Use: High-Voltage LED Driver
- Characteristics: Wide input voltage range, SOIC-8 package
This completes the entry for PCA8550PW,112, providing comprehensive information on its product details, specifications, features, and alternative models.
Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa PCA8550PW,112 katika suluhu za kiufundi
Sure, here are 10 common questions and answers related to the application of PCA8550PW,112:
What is PCA8550PW,112?
- PCA8550PW,112 is a low-voltage 16-bit I2C-bus LED driver with programmable blink rates and PWM control.
What is the maximum voltage that PCA8550PW,112 can handle?
- PCA8550PW,112 can handle a maximum voltage of 5.5V.
How many LEDs can be controlled by PCA8550PW,112?
- PCA8550PW,112 can control up to 16 LEDs.
Can PCA8550PW,112 support dimming of LEDs?
- Yes, PCA8550PW,112 supports PWM control for dimming LEDs.
What is the maximum current per LED output of PCA8550PW,112?
- The maximum current per LED output of PCA8550PW,112 is 40mA.
Does PCA8550PW,112 have built-in protection features?
- Yes, PCA8550PW,112 has built-in open-LED detection and thermal shutdown protection.
Is PCA8550PW,112 compatible with standard I2C interfaces?
- Yes, PCA8550PW,112 is compatible with standard I2C interfaces.
Can PCA8550PW,112 be used in automotive applications?
- Yes, PCA8550PW,112 is suitable for automotive applications due to its wide operating voltage range.
What is the typical operating frequency of PCA8550PW,112?
- The typical operating frequency of PCA8550PW,112 is 100kHz.
Does PCA8550PW,112 have any specific ESD protection?
- Yes, PCA8550PW,112 has ESD protection up to 2kV HBM.
These are some common questions and answers related to the application of PCA8550PW,112 in technical solutions. If you need more information or have further questions, feel free to ask!