
TMC6140-LA
ActiveLOW VOLTAGE BLDC MOTOR DRIVER 5 TO 30V, FOR EXTERNAL N-CHANNEL MOSFETS, INTEGRATED LOWSIDE CHARGEPUMP FOR LOW RDSON AT LOW BATTERY VOLTAGE
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TMC6140-LA
ActiveLOW VOLTAGE BLDC MOTOR DRIVER 5 TO 30V, FOR EXTERNAL N-CHANNEL MOSFETS, INTEGRATED LOWSIDE CHARGEPUMP FOR LOW RDSON AT LOW BATTERY VOLTAGE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TMC6140-LA |
|---|---|
| Applications | Fan Controller |
| Current - Output | 100 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | Parallel |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Motor Type - Stepper | Multiphase |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Pre-Driver - Half Bridge (3) |
| Package / Case | 36-VFQFN Exposed Pad |
| Supplier Device Package | 36-QFN |
| Supplier Device Package [x] | 5 |
| Supplier Device Package [y] | 6 |
| Technology | NMOS |
| Voltage - Load [Max] | 30 V |
| Voltage - Load [Min] | 5 V |
| Voltage - Supply [Max] | 30 VDC |
| Voltage - Supply [Min] | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 1406 | $ 3.92 | |
Description
General part information
TMC6140 Series
TMC6140 is a fully integrated universal 3-phase MOSFET gate driver for PMSM servo or BLDC motors. External MOSFETs for up to 100 A motor current are supported. Three bottom shunt amplifiers allow easy current sensing and enhanced commutation of the motor. A switching regulator (3.3 V, 0.5 A, internal Schottky diode for up to 100mA) generates enough power for the IOs and the micro controller. Further on, it can serve as step-up converter to stabilize statically the gate voltages of the MOSFETs. A DIAG output for further diagnostics and two different power down modes are available.APPLICATIONS:Industrial DrivesPower ToolsRoboticsTextile MachinesFactory AutomationLaboratory AutomationPumpsFansBattery Operated Devices
Documents
Technical documentation and resources