Manufacturer Part Number
PCA9634PW,118
Manufacturer
nxp-semiconductors
Introduction
The PCA9634PW,118 is a Power Management Integrated Circuit (PMIC) specifically designed for LED driving solutions, housed in a 20-TSSOP package, ideal for applications requiring multiple LED outputs.
Product Features and Performance
Integrated 8-channel LED driver
Supports voltage supply between 2.3V to 5.5V
Output voltage up to 5.5V
Current output of 25mA per channel
High frequency operation at 25MHz
I2C interface support for dimming control
Can operate within a temperature range of -40°C to 85°C
Product Advantages
High integration with internal switches to reduce external component count
Wide range of supply voltages to accommodate various applications
Precision current control for uniform brightness in LED applications
Key Technical Parameters
Number of Outputs: 8
Voltage Supply (Min): 2.3V
Voltage Supply (Max): 5.5V
Voltage Output: 5.5V
Current Output/Channel: 25mA
Frequency: 25MHz
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built with overtemperature protection
Designed to meet industry-standard reliability tests
Compatibility
Compatible with various microcontrollers through I2C for easy integration
Application Areas
Primarily used in LED backlighting applications for displays, keypads, and indicators
Product Lifecycle
Currently active product status
Not nearing discontinuation with available support and potential future upgrades
Several Key Reasons to Choose This Product
Robust performance with a broad operating temperature range suitable for diverse environments
Ease of use with I2C interface facilitating digital control and dimming
High efficiency with integrated power switches minimizing external component needs
Flexible power supply compatibility enhancing applicability across different systems
Reliable product with continued manufacturer support and availability for future upgrades