EMC2305-1-AP-TR by Microchip Other Power Supplies | Avnet
Microchip Technology Inc. - TC670ECHTR - Microchip TC670ECHTR Fan Controller IC, 5 V, 6-Pin SOT-23 - Allied Electronics & Automation
Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor [STEMMA QT / Qwiic] : ID 4808 : $5.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Microchip Fan Controller for MCP8063 Demonstration Kit | ADM00575 | ET14161316 | Enrgtech LTD
Paul's DIY electronics blog: Controlling a temperature driven Fan with PWM
EMC2112-BP-TR - Microchip - RPM-Based Linear Fan Controller, 3.3 V & 5 V supp., 0.125°C resolution
PID Fan Speed Control for 4-Wire Fans
Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor - STEMMA - Pimoroni
EMC2101-R-ACZL-TR - Microchip - IC, FAN CONTROLLER, DAC/PWM
EMC2103-4 FAN CONTROLLER WITH LOOK-UP TABLE | Microchip Technology
TC642DEMO Reference Design | Fan Motor Control | Arrow.com