Overview
The PCA9532PW, produced by NXP USA Inc., is a robust and versatile LED driver designed for reliable LED control in various applications. This device is part of the PCA9532 series and is known for its 16-channel I2C-bus 8-bit PWM LED controller. It is particularly suited for industrial automation, home automation, and automotive applications where precise LED control and dimming are essential.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part # | PCA9532PW/S908,118 |
| Brand | NXP USA Inc. |
| Package/Case | TSSOP-24 |
| Part Status | ACTIVE |
| Operating Voltage Range | 2.3V to 5.5V |
| Number of Channels | 16 |
| PWM Resolution | 8-bit |
| Communication Interface | I2C-bus and SMBus |
| Standby Current Consumption | Low |
Key Features
- 16-Channel I2C-Bus 8-Bit PWM LED Controller: Provides reliable LED control and dimming through PWM control.
- Adjustable LED Brightness: Allows for adjustable LED brightness through PWM control.
- Multiple Devices Daisy-Chaining: Enables multiple PCA9532PW devices to be daisy-chained on the same I2C-bus.
- Two Programmable PWM Base Addresses: Offers two programmable PWM base addresses for flexible configuration.
- Operating Voltage Range of 2.3V to 5.5V: Operates over a wide voltage range, making it suitable for various applications.
- Low Standby Current Consumption: Designed for low power consumption during standby mode.
Applications
- Industrial Automation and Control Systems: Suitable for industrial automation and control systems requiring reliable LED control.
- Home Automation Systems: Ideal for home automation systems where flexible LED control is necessary.
- Automotive Applications: Can be used in automotive applications, such as dashboard lighting and indicator lights.
Q & A
- Q: What is the maximum number of LEDs that can be controlled by the PCA9532PW?
A: The PCA9532PW can control up to 16 LEDs, depending on the specific application and configuration. - Q: Can the PCA9532PW be used in automotive applications?
A: Yes, the PCA9532PW is suitable for use in automotive applications where reliable LED control is required. - Q: What is the operating voltage range of the PCA9532PW?
A: The PCA9532PW operates over a voltage range of 2.3V to 5.5V. - Q: Does the PCA9532PW support daisy-chaining of multiple devices?
A: Yes, multiple PCA9532PW devices can be daisy-chained on the same I2C-bus. - Q: What is the PWM resolution of the PCA9532PW?
A: The PCA9532PW has an 8-bit PWM resolution. - Q: How many programmable PWM base addresses does the PCA9532PW offer?
A: The PCA9532PW offers two programmable PWM base addresses. - Q: What is the package type of the PCA9532PW?
A: The PCA9532PW comes in a TSSOP-24 package. - Q: Is the PCA9532PW suitable for home automation systems?
A: Yes, it is ideal for home automation systems where flexible LED control is necessary. - Q: What communication interfaces does the PCA9532PW support?
A: The PCA9532PW supports I2C-bus and SMBus communication interfaces. - Q: Does the PCA9532PW have low standby current consumption?
A: Yes, the PCA9532PW is designed for low power consumption during standby mode.
