Singapore/South & Southeast Asia/Oceania
Electric Fan
Overview
Electric fans continue to sell at a steady pace, despite the widespread use of air conditioners. Recently, models have begun to appear on the market with features such as a variety of blade shapes, silent operation, and better air efficiency. Electric fans are also increasingly being used in concert with air conditioners to save electricity through better cooling efficiency.Renesas offers microcontrollers such as the 4286 Group which is ideal for remote control function, the RL78 Family, the R8C Family, and the 78K Family which are ideal for system control, and TRIACs and photocouplers for peripheral components. We offer the best solutions for electric fan systems.
System Block Diagram
Recommended Products
| Block | Semiconductor Device | Recommended Product Name | Features, etc. |
|---|---|---|---|
| Control MCU | MCU | 4286 Group | 4-bit microcontrollers for remote control |
| RL78 Family | General-purpose 16-bit microcontrollers that emphasize basic performance | ||
| 78K Family | Rich product lineup | ||
| R8C Famliy | Supports a wide range of application fields | ||
| MCU peripheral | Reset IC | RNA519xx Series | Variable detection voltage |
| CMOS op-amp | HA1630xxx Series | Small package, low power consumption | |
| Motor control | TRIAC | BCR1AM-12A | Up to 60 W/AC 100 V to 120 V |
| BCR2PM-12RE | Up to 120 W/AC 100 V to 120 V | ||
| BCR08AM-12A | Up to 80 W/AC 200 V to 220 V | ||
| General use surge absorption circuit protection, etc. |
Zener diode | HZLxxZ4 Series, RKZxxKG, KK Series |
2-terminal face-mount outline High ESD, low capacitance series |
| HZMxNB Series | 3-terminal (1 device included) face-mount outline | ||
| Switching diode | HSC/HSD119/HSU119 | 2-terminal face-mount outline | |
| HSM/HSB2836 Series | 3-terminal (2 devices included) face-mount outline | ||
| Schottky diode | HRC0103C/RER0202 Series | 3-terminal face-mount outline (low VF, low leak current) | |
| HRV103B, RKR104BRH | low IR, low VF type | ||
| RKR0505BKH | 3-terminal face-mount outline (low VF) | ||
| TRIAC control | Photocoupler (standard) | PS25xx Series PS27xx Series PS28xx Series |
High isolation voltage (5 kV r.m.s.), 4p-DIP High isolation voltage (3.75 kV r.m.s.), 4p-SOP High isolation voltage (2.5 kV r.m.s.), 4p-SSOP |
| AC zero cross detector | Photocoupler (standard) | PS2505 Series, PS2565 Series PS2705 Series, PS2805 Series |
High isolation voltage (5 kV r.m.s.), 4p-DIP High isolation voltage (3.75 kV r.m.s.), 4p-SOP High isolation voltage (2.5 kV r.m.s.), 4p-SSOP |
Related Application Notes/Sample Code
| Name | Part No. |
|---|---|
| 38D2 Group timer X operation (IGBT output mode: IGBT control signal output) |
REJ05B0984-0100 |
| 38D2 LCD drive control circuit (external dividing resistor usage) |
REJ05B0996-0100 |
| 38D2 LCD drive control circuit (internal dividing resistor usage example 1) |
REJ05B0994-0100 |
| 38D2 LCD drive control circuit (internal dividing resistor usage example 2) |
REJ05B0995-0100 |
| 38D5 LCD drive control circuit (external dividing resistor usage) |
REJ05B0926-0200 |
| 38D5 LCD drive control circuit (voltage multiplier usage) |
REJ05B0927-0200 |
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