AW8155FCR

The AW8155FCR is a highly integrated LED driver and touch controller IC designed for advanced lighting and touch-sensing applications. It supports RGB multi-zone lighting with PWM control, enabling dynamic color effects. The chip includes capacitive touch sensing with high sensitivity and noise immunity, suitable for buttons, sliders, and proximity detection.
Key features:
- 16-channel LED driver (max 37V, 45mA per channel)
- 12 touch channels with auto-calibration
- I²C/SPI interface for easy MCU communication
- Built-in breathing, gradient, and pattern effects
- Low-power modes for energy efficiency
Applications include gaming peripherals, smart home devices, and automotive interiors. Its compact design and firmware flexibility make it ideal for customizable lighting and touch interfaces.
For detailed specs, refer to the datasheet from Awinic or your distributor.

The AW8155FCR is a LED driver and touch controller. Equivalent alternatives include:
- TLC5947 (LED driver)
- IS31FL3733 (LED matrix driver)
- CAP1203 (touch controller)
- MCP23017 (I/O expander with LED control)
For exact replacements, check pin compatibility and features. Always verify datasheets for your specific application.

The AW8155FCR is a high-performance LED driver IC with the following key features:
- Input Voltage Range: 4.5V to 40V, suitable for automotive and industrial applications.
- Output Current: Up to 1.5A per channel (3 channels total), supporting high-power LEDs.
- PWM Dimming: High-frequency (up to 25kHz) for flicker-free brightness control.
- Analog Dimming: Adjustable via external voltage.
- Protection Features: Over-temperature (OTP), over-voltage (OVP), and short-circuit protection.
- Efficiency: Up to 95%, reducing power loss.
- Communication Interface: I²C for precise control and diagnostics.
- Package: Compact HTSSOP-16 for space-constrained designs.
Ideal for automotive lighting, signage, and backlighting.

The AW8155FCR is manufactured by Awinic, a Chinese semiconductor company specializing in analog and mixed-signal ICs. Awinic focuses on audio amplifiers, power management, LED drivers, and RF solutions, primarily serving consumer electronics, automotive, and IoT markets. Known for cost-effective and reliable components, Awinic is a key supplier for mid-range electronic devices. The AW8155FCR is likely an audio amplifier or related IC, consistent with their product portfolio.

The AW8155FCR is a versatile LED driver IC primarily used in:
1. Backlighting – For LCD displays in TVs, monitors, and automotive dashboards.
2. Smart Lighting – RGB LED control in IoT devices, smart home systems, and gaming peripherals.
3. Consumer Electronics – Keyboards, wearables, and appliances with customizable lighting.
4. Automotive Lighting – Interior ambient lighting and status indicators.
5. Industrial Applications – Signal and indicator lights in control panels.
It supports PWM dimming, I²C control, and multiple channels, making it suitable for dynamic and energy-efficient lighting solutions.

The AW8155FCR is typically available in a QFN (Quad Flat No-leads) package, specifically a 4x4 mm 24-pin QFN variant. This compact, surface-mount package offers efficient thermal performance and space-saving design, suitable for high-density PCB layouts. Exact specifications may vary by manufacturer, so always refer to the datasheet for precise details.