DRV3203E-Q1 Datasheet, PDF (2/39 Pages) Texas Instruments – Three-Phase Brushless Motor Driver

DRV3203E-Q1
SLVSCE5A – NOVEMBER 2013 – REVISED JANUARY 2014
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
DEVICE INFORMATION
48-PIN PHP
(Top View)
VB
TEST
CTLUH
CTLVH
CTLWH
UL
VL
WL
CTLUL
CTLVL
CTLWL
VCC
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6
31
DRV3203E-Q1
7
30
8
29
9
28
10
27
11
26
12
25
13 14 15 16 17 18 19 20 21 22 23 24
FAULT
PRN
DIN
SCK
CS
VDD
DOUT
GND
PHTM
PH1M
PH2M
PH3M
PIN
NAME
NO.
ALFB
18
ALM
16
ALP
17
ALV
15
AREF
19
CPDR1
47
CPDR2
46
CPDR3
45
CPDR4
44
CS
32
CTLUH
3
CTLUL
9
CTLVH
4
CTLVL
10
CTLWH
5
CTLWL
11
TYPE
O
I
I
O
O
O
O
O
O
I
I
I
I
I
I
I
MAXIMUM
RATING
–0.3 V to 40 V
–0.3 V to 40 V
–0.3 V to 40 V
–0.3 V to 3.6 V
–0.3 V to 40 V
–0.3 V to 40 V
–0.3 V to 40 V
–0.3 V to 40 V
–0.3 V to 40 V
–0.3 V to 3.6 V
–0.3 V to 3.6 V
–0.3 V to 3.6 V
–0.3 V to 3.6 V
–0.3 V to 3.6 V
–0.3 V to 3.6 V
–0.3 V to 3.6 V
PIN FUNCTIONS
FUNCTION
Motor current-sense amplifier feedback
Motor current- sense amplifier negative input
Motor current- sense amplifier positive input
Motor current- sense amplifier output
Reference output of motor current- sense amplifier
Charge-pump output
Charge- pump output
Charge- pump output
Charge- pump output
SPI chip select
Pre-driver parallel input
Pre-driver parallel input
Pre-driver parallel input
Pre-driver parallel input
Pre-driver parallel input
Pre-driver parallel input
2
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