Overview
The LB1669, 1669M are 2-phase uniploar brushless motor drivers. They make it possible to configure motor lock protection and automatic recovery circuits with few extenal components.

Features and Functions
• Hall element direct connection possible
• Output transistor with 1.5 A output current built in
• Rotation detect function (Drive mode: ‘‘L’’, Stop mode: ‘‘H’’) built in
• Motor lock protection and automatic recovery functions built in
• Thermal shutdown circuit built in
• DIP-10S and MFP-10S packages mean small mounting surfaces.
• Pin compatible with LB1663, so can replace 12 V types.