onsemi Temperature Monitor, Surface Mount, ±2.5°C, 24 Pins

ADT7475/7476 Temperature Monitors with Fan Control. The ADT7475/7476 series of temperature monitors are designed to measure and monitor the temperature of up to 2 remote sensor diodes, measure their ambient temperature, monitor the fan control speed of up to 4 fans and drive a fan. The monitors are ideal for designs that require economical and minimal noise system cooling. Features; -High and low frequency fan drive signal -Automatic fan speed control loop -Enhanced acoustic mode -Thermal Protection -Thermal control circuit -3 and 4 wire fan speed measurement -SMBus compliant