Ordering number : ENN6115
LB1967M
Monolithic Digital IC
LB1967M
Fan Motor 2-Phase Half-Wave Driver
Overview
The LB1967M is a brushless motor driver IC for 2-phase halfwave drive well suited for compact fan motor for communication and office equipment, etc.
Package Dimensions
unit: mm 3086A-MFP10S
[LB1967M]
10 6
0.
625
Features
• Dual power supply
voltage design (5/12V) and wide
voltage handling range • Built-in Hall amplifier with hysteresis (supports core without auxiliary electrode) • Built-in lockup protection and automatic recovery circuits (External capacitor for rotation detection need only be 0.
1 µF, allowing compact, cost-saving design) • Built-in FG output (Vosat = 0.
2Vtyp at IO ...