The 185911-LM79CCVF is a power management integrated circuit (IC) designed for thermal management applications. It is manufactured by HTC Korea and features an I2C and ISA output type and functions as a hardware monitor. The IC has a topology of ADC (Sigma Delta), comparator, fan speed counter, and register bank. It supports both internal and external sensors and has an accuracy of ±3°C (max). The sensing temperature range is -10°C to 100°C. The LM79CCVF operates at a voltage supply range of 4.25V to 5.75V and comes in a surface mount package.