TMC6200 DATASHEET (Rev. 1.01 / 2018-NOV-15)
3
Table of Contents
1
PRINCIPLES OF OPERATION .........................4
8
9
EXTERNAL RESET.............................................31
CLOCK OSCILLATOR AND INPUT...............31
1.1
CONTROL INTERFACES.....................................6
2
PIN ASSIGNMENTS...........................................7
9.1
9.2
USING THE INTERNAL CLOCK........................31
USING AN EXTERNAL CLOCK.........................31
2.1
2.2
PACKAGE OUTLINE..........................................7
SIGNAL DESCRIPTIONS ...................................7
10
11
ABSOLUTE MAXIMUM RATINGS............32
ELECTRICAL CHARACTERISTICS ............32
3
4
SAMPLE CIRCUITS..........................................10
3.1
STANDARD APPLICATION CIRCUIT ................10
EXTERNAL GATE VOLTAGE REGULATOR..........11
MOSFETS AND SLOPE CONTROL..................12
TUNING THE MOSFET BRIDGE.....................14
11.1 OPERATIONAL RANGE...................................32
11.2 DC AND TIMING CHARACTERISTICS..............33
11.3 THERMAL CHARACTERISTICS..........................37
3.2
3.3
3.4
12
LAYOUT CONSIDERATIONS.....................38
SPI INTERFACE................................................17
12.1 EXPOSED DIE PAD........................................38
12.2 WIRING GND..............................................38
12.3 WIRING BRIDGE SUPPLY..............................38
12.4 SUPPLY FILTERING........................................38
12.5 LAYOUT EXAMPLE .........................................39
4.1
4.2
4.3
SPI DATAGRAM STRUCTURE .........................17
SPI SIGNALS................................................18
TIMING .........................................................19
5
6
REGISTER MAPPING.......................................20
13
PACKAGE MECHANICAL DATA................41
5.1
GENERAL CONFIGURATION REGISTERS ..........21
13.1 DIMENSIONAL DRAWINGS TQFP48-EP.......41
13.2 PACKAGE CODES...........................................42
CURRENT SENSE AMPLIFIERS .....................26
6.1
6.2
SETTLING TIME AND OFFSET.........................26
CHOICE OF SENSE RESISTORS.......................28
14
15
16
17
DISCLAIMER.................................................43
ESD SENSITIVE DEVICE............................43
TABLE OF FIGURES....................................44
REVISION HISTORY...................................44
7
DIAGNOSTICS AND PROTECTION.............29
7.1
7.2
TEMPERATURE SENSORS................................29
SHORT PROTECTION......................................29
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