Found 6 alternatives for LB11861MC-AH by onsemi. Pmic Motor Drivers Controllers — 10-LSOP (0.173", 4.40mm Width).
IC MOTOR DRIVER 3V-9V 10MFPS
IC MTR DRV BIPOLR 2.5-16V 10MFPS
TWO-CHANNEL H-BRIDGE DRIVER
MOTOR DRIVER IC
IC MTR DRV BIPLR 2.5-16V 10MFPSK
IC MOTOR DRVR 3.8V-16.8V 10MFPSK