Solutions

Under the wave of intelligence and energy efficiency, the "core power" of household appliances is undergoing chip-level innovation! With high-performance integrated solutions, I-core injects new "core" power into appliances such as air conditioners, refrigerators and washing machines. From human-computer interaction to motor drive, from power management to signal processing, I-core’s products—including MCUs, logic ICs, motor drivers, power management ICs, display drivers, operational amplifiers, and communication interfaces—comprehensively cover various needs of the household appliance industry.       01 Human-Computer Interaction   ▶ Control + Touch + Display Driver Three-in-One MCU(Star Products: AiP8F3264 / AiP8F3564) 1. With capacitive touch (AiP8F32XX): CS dynamic 10V/static 10V   2. Without capacitive touch (AiP8F35XX): CS dynamic 10V/static 10V   3. Passes anti-splash test; TK function covers all pins; AD function covers all pins (sensitivity adjustable)   4. ESD ±4000V / Latch-up 500mA / EFT 4000V   5. 0.4mm panel penetration capability, suitable for glass designs   6. COM and SEG ports can be flexibly selected; supports 8COM×32SEG LCD/LED display; built-in display memory saves MCU resources   7. LED supports 256-level PWM dimming; LCD supports 16-level dimming     ▶ Constant Voltage LED Driver IC (Star Products: AiP1640 / AiP1929) 1. Monochrome display, can drive up to 384 LEDs; global 8-level brightness adjustable   2. LED drive + key scanning; matrix coverage is comprehensive to meet different design needs   3. Full series shares similar instruction sets, minimizing development effort   4. AiP19XX series adds shadow elimination module to solve dim-bright and ghosting phenomena   ▶ Constant Current LED Driver IC  (Star Products: AiP33624 / AiP33504)   1. Individual pixel control, supports 256-level dimming with breathing effects   2. RGB display, global brightness adjustable up to 64 levels; smooth and delicate breathing effects   3. A single chip can drive up to 387 LEDs; uses two-wire serial communication; some support optional slave addresses to enhance system scalability and flexibility   4. Maximum output current up to 45mA; multiple ways to adjust current, extending LED lifespan   5. Stable output current; brightness unaffected by power fluctuations or number of LEDs   Application Scenarios: Appliance display panels, indicator lights   02 Motor Control   ▶ Gate Driver  (Star Products: AiP44273 / AiP44175) 1. Input compatible with multiple voltage levels such as 3.3V, 5V, and 15V   2. Strong driving capability enables fast switching of MOSFET/IGBT, reducing switching losses   3. Supports high-frequency PWM, suitable for brushless motor control     ▶ H-Bridge Driver  (Star Products: L9110S / AiP6150H) 1. Low-voltage (3.3V~24V) H-bridge driver, compatible with battery or adapter power supply   2. Low on-resistance reduces conduction loss, high efficiency     ▶ Darlington Array  (Star Products: AiP2003 / AiP2803)   1. Selectable channel count and operating voltage   2. Fewer external components, reducing cost     Application Scenarios: Switching power supplies in appliances, dishwasher water flow control, induction cookers, washing machine motor control, etc.     03 Power Management   ▶ Linear Regulators  (Star Products: AiP7805 / AiP7905 / AiP1117 / AiP7350 / AiP7550) 1. Bipolar type: High precision, low noise; multiple output voltages and currents available   2. MOS type: Low quiescent current, low dropout voltage     ▶ Power Monitoring Reset ICs  (Star Products: AiP706 / AiP803 / AiP7033)   Comprehensive reset voltage thresholds; supports flexible selection of high/low reset levels; can directly drive loads without additional pull-up resistors. Some chips feature built-in watchdog monitoring to effectively prevent program abnormalities. Additionally, some chips integrate hardware reset and independent voltage detection functions. Besides the above, I-core also provides high-precision reset chips with various reset functions to further enhance performance.     ▶ PWM Controllers  (Star Products: AiP2845 / AiP3845) (1) Wide input voltage range, directly compatible with 12V/24V auxiliary power in appliances   (2) High integration, fewer external components, saving PCB space   (3) Integrated overvoltage protection, undervoltage lockout, and thermal shutdown for enhanced reliability     Application Scenarios: Mainboard power supply, standby power, LED backlight driving, variable-frequency drive modules, etc.   04 Signal Processing   ▶ RS-485 Transceivers  (Star Products: AiP485A / AiP485B)   1. AiP485A: 10Mbps; AiP485B: 500Kbps   2. Low-power architecture, suitable for battery-powered or power-sensitive applications   3. ±15kV ESD protection; built-in overvoltage and overcurrent protection   4. Built-in fail-safe function ensures the bus remains in a defined state when idle or undriven, preventing communication errors   5. Pin-compatible with mainstream RS-485 chips     Application Scenarios: Multi-indoor unit communication in central air conditioning, inter-board communication in appliances   ▶ Analog Switches  (Star Products: AiP74LVC1G3157 / CD4051H) 1. Operating voltage range: 1.65V~20V, compatible with various power rails in appliances   2. Low on-resistance reduces signal attenuation   3. High channel isolation prevents signal crosstalk   4. Pin- and performance-compatible with mainstream international brands   5. High reliability; industrial temperature range (-40°C~+125°C) suitable for high-temperature environments in appliances     ▶ Operational Amplifiers  (Star Products: AiP8052 / AiP5534) A diverse range of chips, including general-purpose op-amps, low-power op-amps, low-noise op-amps, high-speed op-amps, high-precision op-amps, current-sense amplifiers, comparators, ADC, with nearly a hundred mass-produced models.     ▶ Level Shifters (Star Products: AiP2206 / AiPTS0102)   1. Automatic direction control   2. Wide input voltage range supports 0.8~5.5V level translation, strong compatibility   3. No specific power-up sequence required for VCCA and VCCB, simplifying system design and improving convenience     Application Scenarios: User interface, sensor signal processing, temperature/humidity detection, motor current sampling, load status monitoring, etc.  I-core leverages its full product portfolio, high performance, and high reliability to provide over a hundred chip solutions for leading household appliance brands worldwide, delivering comprehensive one-stop solutions for appliance control board chips. For more product information, please contact our authorized distributors or sales engineers.