MLX80153 Datasheet, PDF (4/6 Pages) Melexis Microelectronic Systems – OTP Full Bridge motor controller

Abstract MLX80153
OTP Full Bridge motor controller
6 Pin out description MLX80153
Pin name
MLX80153
MLX80154
remarks and description MLX80153
1
HVIO2
High Voltage digital IO (-2V, +Vbat), analog input
Wake up capable on rising edge.
2
ISENSE_IN
Current Sense shunt, negative input
3
ISENSE_P
Current Sense shunt, positive input
4
AGND
Analog IC Ground
5
WD
Watchdog input
6
V3V
3.3V regulated supply
7
DGND
Digital IC Ground
8
TI
Test input (connect to GND in application),
used for Flash/OTP programming and software debugging
9
n.c.
Not connected
10
VDRAIN
High side VDS monitoring input
11
VBOOST
Charge pump voltage input
12
n.c.
Not connected
13
PHB
Motor phase, (Sink output of HS driver)
14
HSB
High side NFET driver
15
PHA
Motor phase, (Sink output of HS driver)
16
HSA
High side NFET driver
17
VREG
Regulated supply voltage (used to drive NFETs)
18
LSA
Low side NFET driver
19
DRVGND
Ground for IC driver stage
20
CP1
1^st stage Charge pump clock output
21
IO5_CP2
2^nd stage Charge pump clock output, or Low voltage IO5
22
n.c.
Not connected
23
VSUP
Supply input (reverse polarity protection required)
24
HVIO1
High Voltage digital IO (-2V, +Vbat), analog input
Wake up capable on rising edge.
High Voltage digital IO (-2V, +Vbat)
25
HVIO0
Wake up capable on falling edge. Applicable for bidirectional
communication
26
n.c.
Not connected
27
IO3
Low Voltage digital IO (3.3V), analog input
28
IO4
Low Voltage digital IO (3.3V), analog input
Table 2: Pin out description
Rev 2.4
Page 4 of 6
14-Jan-2014