2.4 to 5.5
Continue/Peak Current (A):
Rds(on) (HS+LS) (Ω):
CH1~4: 1.3 CH5: 2.4
Built-in 5-channel Motor Driver
1~4CH Control Two Stepper Motors or Four DC Motor, and the 5CH Channel Control One DC Motor or Coil
1CH/2CH & 3CH/4CH are Capable of Micro-steps Mode to Drive Maximum 512 Resolution Micro-steps
2.4V to 5.5V Operating Voltage
Maximum Continuous Current: 0.7A
VM Under-voltage Lockout (UVLO)
Thermal Shutdown (TSD)
Low-power Sleep Mode
Automatic Fault Recovery
A Small 20-pin QFN Package Type Has Been Adopted
- The TMI8150Bis an integrated DC motor driver, applied to low input voltage working system. The TMI8150B uses serial communication to control 5 channels of motors, which supports PTZ motor and IR cut filter change motor. 1~4CH can drive 2 stepper motor of PTZ (X and Y axis), X-axis and Y-axis are controlled by orthogonal SPWM and support forward and reverse rotation. 5CH control IR-cut.
- The current consumption can be hold at quite low level during standby or operation. In low-power sleep mode, the current is only 16μA.
- The package form of TMI8150B is QFN3x3-20L, which conforms to ROHS specifications, and the frame is 100% lead-free.
DC motor & STM motor
PTZ of IPC