UH288R Overview
UTC UH288F(FG)/UH288R(RD) are integrated Hall sensors with output drivers, mainly designed for electronic mutation of brush-less DC Fan. This IC is using HV BCD process internally includes the regulator, protecting diode, Hall plate, amplifier, parator, and a pair of plementary open-Drain outputs (DO, DOB). To avoid coil burning, rotor-lock shutdown detection circuit shut down the output driver if the rotor is...
UH288R Key Features
- Wide operating voltage range: 4V~28V
- Output sink current up to 0.3A
- On-Chip High sensitivity Hall-effect Sensor
- Thermal Shutdown Protection
- Low Output Switching Current Noise
- 40°C ~ 85°C Operating Temperature
- Rotor-locked shutdown and automatically restart function
- For 12V and 24V DC motor / FAN systems
- ORDERING INFORMATION
- MARKING