Trinamic TMC603-EVAL evaluation Board TMC603-EVAL 데이터 시트
제품 코드
TMC603-EVAL
TMC603 DATA SHEET (V. 1.05 / 11. Mar. 2009)
41
Copyright © 2008 TRINAMIC Motion Control GmbH & Co. KG
9 Table of figures
FIGURE
1:
APPLICATION BLOCK DIAGRAM
..................................................................................................... 5
FIGURE
2:
PINNING
/
QFN52
PACKAGE
(
TOP VIEW
) ....................................................................................... 6
FIGURE
3:
APPLICATION DIAGRAM
................................................................................................................ 8
FIGURE
4:
THREE PHASE
BLDC
DRIVER
..................................................................................................... 10
FIGURE
5:
PRINCIPLE OF HIGH
-
SIDE DRIVER
(
PAT
.
FIL
.) ................................................................................ 10
FIGURE
6:
BRIDGE DRIVER TIMING
............................................................................................................. 12
FIGURE
7:
EXAMPLES FOR MICROCONTROLLER
PWM
CONTROL
.................................................................. 13
FIGURE
8:
MOSFET
GATE CHARGE AS AVAILABLE IN DEVICE DATA SHEET VS
.
SWITCHING EVENT
................. 13
FIGURE
9:
QGD
PROTECTED DRIVER STAGE
.............................................................................................. 14
FIGURE
10:
EFFECT OF BULK DIODE RECOVERY
.......................................................................................... 16
FIGURE
11:
PARALLEL
S
CHOTTKY DIODE AVOIDS CURRENT SPIKES DUE TO BULK DIODE RECOVERY
.............. 17
FIGURE
12:
TIMING OF THE SHORT TO
GND
DETECTOR
.............................................................................. 17
FIGURE
13:
ERROR LOGIC
......................................................................................................................... 18
FIGURE
14:
SCHEMATIC OF CURRENT MEASUREMENT AMPLIFIERS
............................................................... 19
FIGURE
15:
TIMING OF THE CURRENT MEASUREMENT
................................................................................. 20
FIGURE
16:
HALL
FX
BLOCK DIAGRAM AND TIMING
....................................................................................... 21
FIGURE
17:
HALL
FX
BASED COMMUTATION
................................................................................................ 23
FIGURE
18:
POWER SUPPLY BLOCK
........................................................................................................... 25
FIGURE
19:
ADDING A REVERSE POLARITY PROTECTION
.............................................................................. 27
FIGURE
20:
LOW POWER STANDBY
............................................................................................................ 28
FIGURE
21:
LOW VOLTAGE OPERATION
...................................................................................................... 28
10 Revision History
10.1 Documentation Revision
Version
Author
Description
0.94
BD
TMC603 initial release with preliminary electrical data
0.96
BD
Added package dimensions
0.98
BD
Added microcontroller PWM control examples
0.99
BD
Added reverse polarity protection and MOSFET examples
1.00
BD
Added low power standby and low voltage operation
1.01
BD
Removed
“preliminary” indication, modifications in electrical characteristic
tables
1.02
BD
Slightly corrected a few values
1.03
BD
Added transistor examples and temperature information to tables
1.04
BD
Slight beautifications / rewording
1.05
BD
Added mathematical background for QGD protection, discussion on
MOSFET bulk diode and DC motor application
MOSFET bulk diode and DC motor application
Table 1: Documentation Revisions