High Sensitivity Hall IC for FAN Driver
• On-Chip Hall Sensor
• Low Operating Supply Voltage: 2.7V
• High Sensitivity Hall Effect Sensor IC: ±20G (Type.)
• Soft-Switch to Reduce Phase-Switching Noise
• Built-In Output Protection Clamping Circuit
• Lock Protection and Auto Restart Function
• Built-In Thermal Protection Circuit
• Pin TSOT-23-5F Package
• Lead Free and Green Devices Available
• Brushless DC Fans
• Brushless DC Motors
The APX285 is an integrated Hall Effect Sensor IC de-
signed for electric commutation of two-phase DC
brushless motor applications. The device is built-in lock
protection. When the fan is locked, the device will enter
the lock protection mode. The APX285 is available in a
low cost TSOT-23-5F package.
Ordering and Marking Information
BE : TSOT-23-5F
I : -40 to 105 oC
PB : Plastic Bag TR : Tape & Reel
G : Halogen and Lead Free Device
APX285 BE :
The last X is referred to as Date Code.
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020D for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
Rev. A.1 - May., 2011