TMC6200 DATASHEET (Rev. 1.01 / 2018-NOV-15)
44
16 Table of Figures
FIGURE 1.1 STANDALONE APPLICATION USING DIFFERENTIAL SENSING.......................................................................................4
FIGURE 1.2 STANDALONE APPLICATION USING SINGLE SHUNT CURRENT SENSING.......................................................................5
FIGURE 1.3 SPI MODE APPLICATION...........................................................................................................................................5
FIGURE 2.1 TMC6200-TA PACKAGE AND PINNING TQFP-EP 48 (7X7MM² BODY, 9X9MM² WITH LEADS).................................7
FIGURE 3.1 STANDARD APPLICATION CIRCUIT...........................................................................................................................10
FIGURE 3.2 EXTERNAL GATE VOLTAGE SUPPLY...........................................................................................................................11
FIGURE 3.3 MILLER CHARGE DETERMINES SWITCHING SLOPE ....................................................................................................12
FIGURE 3.4 SLOPES, MILLER PLATEAU AND BLANK TIME (BMX=U V OR W OUTPUT)................................................................13
FIGURE 3.5 BRIDGE PROTECTION OPTIONS FOR POWER ROUTING INDUCTIVITY.........................................................................14
FIGURE 3.6 RINGING OF OUTPUT (GREEN) AND GATE VOLTAGES (YELLOW, BLUE) WITH DRVSTRENGTH=0............................15
FIGURE 3.7 RINGING OF OUTPUT (GREEN) AND GATE VOLTAGES (YELLOW, BLUE) WITH DRVSTRENGTH=2............................15
FIGURE 3.8 RINGING OF OUTPUT (GREEN) AND GATE VOLTAGES (YELLOW, BLUE) WITH DRVSTRENGTH=3............................15
FIGURE 3.9 DIODES FOR SAFE OFF CONDITION WITH HIGH GATE SERIES RESISTANCE...............................................................16
FIGURE 4.1 SPI TIMING............................................................................................................................................................19
FIGURE 6.1 PRINCIPLE OF SENSE AMPLIFIER.............................................................................................................................26
FIGURE 6.2 AMPLIFIER SETTLING AFTER COIL SWITCH EVENT (GREEN: COIL OUTPUT, YELLOW: AMPLIFIER OUTPUT)................27
FIGURE 6.3 OUTPUT CORRECTLY SAMPLED WITH SINE WAVE CURRENT AND 1.66V OFFSET.......................................................27
FIGURE 6.4 RANDOM OUTPUT OFFSET AT 20X AMPLIFICATION (YELLOW: OUTPUT, BLUE: VOFS INPUT).................................27
FIGURE 7.1 SHORT DETECTION (U, V OR W OUTPUT)...............................................................................................................30
FIGURE 12.1 LAYOUT EXAMPLE .................................................................................................................................................40
FIGURE 13.1 DIMENSIONAL DRAWINGS TQFP48-EP...............................................................................................................41
17 Revision History
Version
Date
Author
Description
BD= Bernhard Dwersteg
First version of datasheet based on datasheet TMC6200 V1.0
First complete version based on preliminary data
Offset voltage added to description, added Eval board schematics
Minor changes
P12VOUT Mnemonic in abs. max. table, tables back to 0.25pt lines
Adapted electrical characteristics
V0.05
V0.1
2018-APR-22
2018-APR-30
2018-MAY-09
2018-MAY-29
2018-SEP-11
2018-OKT-30
2018-NOV-15
BD
BD
BD
BD
BD
BD
BD
V0.11
V0.12
V0.13
V1.00
V1.01
Reworked schematic showing additional protection components,
added chapter on wiring bridge supply
Table 17.1 Document Revisions
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