Overview
The PCA9632TK2,118, produced by NXP USA Inc., is an I²C-bus controlled 4-bit LED driver optimized for Red/Green/Blue/Amber (RGBA) color mixing applications. This device is designed as a drop-in upgrade, offering advanced features for LED control and management. It is particularly suited for applications requiring precise color mixing and dimming capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Power Supply Voltage | 2.3 V to 5.5 V |
| Output Current per Channel | 25 mA |
| I²C-bus Frequency | Up to 400 kHz |
| Package Types | TSSOP8, TSSOP10, HVSON8 |
| Operating Temperature Range | -40 °C to +85 °C |
| Standby Current | < 1 μA |
| ESD Protection | 5000 V HBM, 1000 V CDM |
| Input Voltage Tolerance | 5.5 V tolerant inputs |
Key Features
- Software Reset feature through I²C-bus
- Internal power-on reset and noise filter on SDA/SCL inputs
- Edge rate control on outputs and no glitch on power-up
- Supports hot insertion
- Low standby current of < 1 μA
- Open-drain or totem pole output structure configurable
- Output logic state inversion and dimming/blinking control
- High-speed mode (Hs-mode) controller support
Applications
- RGB or RGBA LED drivers for color mixing
- LED status information and displays
- Devices responding to the General Call address
- High-speed mode (Hs-mode) controller applications
Q & A
- What is the PCA9632TK2,118 used for? The PCA9632TK2,118 is used for RGB or RGBA LED drivers, particularly in applications requiring color mixing and precise dimming control.
- What is the operating voltage range of the PCA9632TK2,118? The operating voltage range is from 2.3 V to 5.5 V.
- What are the package options for the PCA9632TK2,118? The device is available in TSSOP8, TSSOP10, and HVSON8 packages.
- What is the maximum output current per channel? The maximum output current per channel is 25 mA.
- Does the PCA9632TK2,118 support hot insertion? Yes, it supports hot insertion.
- What is the standby current of the PCA9632TK2,118? The standby current is less than 1 μA.
- What is the ESD protection level of the PCA9632TK2,118? The ESD protection exceeds 5000 V HBM and 1000 V CDM.
- Can the output structure be configured? Yes, the output structure can be configured as either open-drain or totem pole.
- Does the PCA9632TK2,118 support dimming and blinking? Yes, it supports dimming and blinking control.
- What is the operating temperature range of the PCA9632TK2,118? The operating temperature range is from -40 °C to +85 °C.
