Ordering number : ENN6208A
LB1862
Monolithic Digital IC
LB1862
Fan Motor Single-Phase Full-Wave Driver
Overview
Single-phase full-wave drive design and a compact package make this IC optimal for small fans (especially CPU cooling fans).
Low switching noise and effective motor drive are further advantages.
Package Dimensions
unit: mm 3098B-DIP10S
[LB1862]
10 6
• Support for 5V/12V dual power supply
voltage • Built-in regenerative circuit allows use of reverseconnection protection diode • Built-in Hall amplifier with hysteresis (supports core without auxiliary electrode) • Built-in lockup protection and automatic recovery circuits • Latch-type lockup detection output (RD) is Low during ro...