TMC603A Datasheet, PDF (30/44 Pages) TRINAMIC Motion Control GmbH & Co. KG. – Three phase motor driver with BLDC back EMF commutation hallFX™ and current sensing

TMC603A DATA SHEET (V. 1.15 / 2009-Nov-19)
30
+9V...14V
470n
100n
16V
100n
(2x)
VCC RESET
DISCH
OUT
TLC555
THRES
CONT
TRIG
GND
22k
150p
VM
SWOUT
COSC
TMC603
figure 21: low voltage operation
BAS40-04W
VM+10V
charge pump
100n
(2x)
12V supply
(150mA with
sel. transistor)
optional supply filter
components when supply
ripple is high due to low
filter capacity for
transistor bridges
SMD
induct.
1µH
or 4R7
1µ
VLS
VCP
5VOUT
VCC
5V supply
100nF
5.6 Test output
The test output is reserved for manufacturing test. It is used as an input for a normal application. Tie to
GND or VCC in application.
Pin
ENRS_TEST
Comments
Enable sense resistor input and output for test voltages.
Output resistance 25kOhm +-30%.
Reset: ENABLE(=low); Clock: SCCLK (rising edge).
Test voltage sequence:
0: 0V
1..3 / 4..6 / 7..9: Gate_HS_Off, Gate_LS_On, Gate_LS_Off (driver 1/2/3)
10..14: currently unused
15: 0V (no further counts: Reset for restart)
5.7 ESD sensitive device
The TMC603 is an ESD sensitive CMOS device and also MOSFET transistors used in the application
schematic are very sensitive to electrostatic discharge. Take special care to use adequate grounding
of personnel and machines in manual handling. After soldering the devices to the board, ESD
requirements are more relaxed. Failure to do so can result in defect or decreased reliability.
Copyright © 2009 TRINAMIC Motion Control GmbH & Co. KG