Datasheet TMC6200 (TRINAMIC) - 3

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Table of Contents
7.2
1
SHORT PROTECTION .. 32
PRINCIPLES OF OPERATION ... 4 8
1.1
EXTERNAL RESET ... 34
CONTROL INTERFACES ... 6
9 2 CLOCK OSCILLATOR AND INPUT ... 34 PIN ASSIGNMENTS ... 7
9.1 2.1 USING THE INTERNAL CLOCK .. 34 PACKAGE OUTLINE .. 7 9.2 2.2 USING AN EXTERNAL CLOCK ... 34 SIGNAL DESCRIPTIONS ... 7
10 3 ABSOLUTE MAXIMUM RATINGS .. 35 SAMPLE CIRCUITS .. 10 11
3.1
ELECTRICAL CHARACTERISTICS .. 35
STANDARD APPLICATION CIRCUIT .. 10 3.2 EXTERNAL GATE VOLTAGE REGULATOR .. 11 11.1 OPERATIONAL RANGE ... 35 3.3 ZERO STANDBY CURRENT .. 12 11.2 DC AND TIMING CHARACTERISTICS .. 36 3.4 MOSFETS AND SLOPE CONTROL .. 13 11.3 THERMAL CHARACTERISTICS.. 40 3.5 TUNING THE MOSFET BRIDGE ... 15
12 LAYOUT CONSIDERATIONS... 41 4 SPI INTERFACE .. 18
12.1 EXPOSED DIE PAD .. 41 4.1 SPI DATAGRAM STRUCTURE ... 18 12.2 WIRING GND .. 41 4.2 SPI SIGNALS .. 19 12.3 WIRING BRIDGE SUPPLY .. 41 4.3 TIMING ... 20 12.4 SUPPLY FILTERING .. 41 12.5
5
LAYOUT EXAMPLE ... 42
REGISTER MAPPING ... 21 13
5.1
PACKAGE MECHANICAL DATA .. 44
GENERAL CONFIGURATION REGISTERS .. 22 13.1
6
DIMENSIONAL DRAWINGS TQFP48-EP ... 44
CURRENT SENSE AMPLIFIERS ... 27
13.2 PACKAGE CODES ... 45 6.1 SETTLING TIME ... 27
14
6.2
DISCLAIMER ... 46
CURRENT AMPLIFIER OFFSET .. 28 6.3 CHOICE OF SENSE RESISTORS ... 31
15 ESD SENSITIVE DEVICE.. 46 7 DIAGNOSTICS AND PROTECTION ... 32 16 TABLE OF FIGURES .. 47
7.1 TEMPERATURE SENSORS .. 32
17 REVISION HISTORY ... 47
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