TMC6200 DATASHEET (Rev. 1.01 / 2018-NOV-15)
9
Pin
TQFP
Type Function
Charge pump capacitor input. Tie to CPO using 22nF 100V
capacitor. In case ringing of the power supply leads to
considerable supply ripple, add a 10-22Ohm series resistor.
Motor supply voltage. Provide filtering capacity near pin with
short loop to GND plane. Must be tied to the positive bridge
supply voltage. Severe ringing must be avoided.
Charge pump voltage. Tie to VS using 100nF capacitor.
Bootstrap capacitor positive connection. Tie to W terminal
using 470nF to 1µF, 16V or 25V ceramic capacitor.
High side gate driver output.
CPI
32
VS
33
VCP
CW
HSW
W
34
36
37
38
Bridge center and bootstrap capacitor negative connection.
Connect to source pin of HS-MOSFET.
Sense resistor connection for phase W. Connect to the motor
side of the sense resistor. A 10Ω to 22Ω protection resistor is
recommended. Directly connect to W, in case no sense resistor
is used.
Sense resistor connection for phase V. Connect to the motor
side of the sense resistor. A 10Ω to 22Ω protection resistor is
recommended. Directly connect to V, in case no sense resistor
is used.
WSENSE
VSENSE
39
41
AI
AI
Bridge center and bootstrap capacitor negative connection.
Connect to source pin of HS-MOSFET.
High side gate driver output.
Bootstrap capacitor positive connection. Tie to V terminal
using 470nF to 1µF, 16V or 25V ceramic capacitor.
Sense resistor connection for phase U. Connect to the motor
side of the sense resistor. A 10Ω to 22Ω protection resistor is
recommended. Directly connect to U, in case no sense resistor
is used.
V
42
43
44
HSV
CV
USENSE
46
AI
Bridge center and bootstrap capacitor negative connection.
Connect to source pin of HS-MOSFET.
High side gate driver output.
U
47
48
HSU
Connect the exposed die pad to a GND plane. Provide as many
as possible vias for heat transfer to GND plane. Serves as GND
pin for the low side gate drivers and for digital logic. Ensure
low loop inductivity to sense resistor GND.
Exposed die
pad
-
*(pd) denominates a pin with pulldown resistor
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