amis-30523 ON Semiconductor, amis-30523 Datasheet - Page 7

• Manufacturer Part Number: amis-30523
• Description: Amis-30523 Product Preview Can Micro-stepping Motor Driver
• Manufacturer: ON Semiconductor

Table 5. DC PARAMETERS MOTOR DRIVER
(The DC Parameters are Given for V
Convention: Currents Flowing in the Circuit are Defined as Positive.
SUPPLY AND VOLTAGE REGULATOR
POWER ON RESET (POR)
MOTORDRIVER
9. Characterization Data Only, not tested in production
10. The coil current at a given junction temperature is calculated as: I
11. Not valid for pins with internal Pull Down resistor.
12. No more than 100 cumulated hours in life time above T
13. Thermal shutdown is derived from Thermal Warning.
I
I
MDmax,Peak
Mdmax,RMS
I
I
I
Symbol
LOAD_PD
V
SET_TC1
SET_TC2
I
I
I
V
I
See also paragraph Programmable Peak Current.
DDLIM
V
DDHYS
Mdabs
R
R
R
R
I
LOAD
I
V
V
Mdrel
R
I
I
BBS
Mpd
INT
DDH
BB
DDL
LS3
LS2
LS1
LS0
BB
DD
HS
MOTXP
MOTXN
MOTYP
MOTYN
Pin(s)
VBB
VDD
VDD
Nominal operating supply range
Total internal current consumption
Sleep current in V
Regulated Output Voltage
Internal load current
Max. Output Current (external and internal
loads)
Current limitation
Output current in Power Down
Internal POR comparator threshold
Internal POR comparator threshold
Hysteresis between V
Max current through motor coil in normal
operation
Max RMS current through coil in normal
operation
Absolute error on coil current
Error on current ratio I
Temperature coefficient of coil current
set−level, CUR[4:0] = 0 ... 27 (Note 10)
Temperature coefficient of coil current
set−level, CUR[4:0] = 28 ... 31 (Note 10)
On−resistance high−side driver,
CUR[4:0] = 0 ... 31
On−resistance low−side driver,
CUR[4:0] = 23 ... 31
On−resistance low−side driver,
CUR[4:0] = 16 ... 22
On−resistance low−side driver,
CUR[4:0] = 9 ... 15
On−resistance low−side driver,
CUR[4:0] = 0 ... 8
Pull down current motor pins
BB
and Temperature in Their Operating Ranges Unless Otherwise Specified)
Parameter
BB
(Note 9)
DDH
coilx
and V
/ I
coily
DDL
http://onsemi.com
tw
.
7
coil
@ T
V
V
V
V
V
−40 °C v T
−40 °C v T
V
V
V
V
V
Pin shorted to ground
BB
BB
BB
BB
BB
BB
BB
BB
BB
BB
Unloaded outputs
Unloaded outputs
Unloaded outputs
8 V v V
Test Conditions
6 V v V
J
= 12 V, T
= 12 V, T
= 12 V, T
= 12 V, T
= 12 V, T
= I
= 12 V, T
= 12 V, T
= 12 V, T
= 12 V, T
= 12 V, T
VDD falling
VDD rising
HiZ mode
Remark/
coil
[1 + (T
BB
BB
J
J
J
J
J
J
J
v 160°C
v 160°C
v 30 V
J
J
J
J
J
< 8 V
= 160°C
= 160°C
= 160°C
= 160°C
= 160°C
= 27°C
= 27°C
= 27°C
= 27°C
= 27°C
J
− 125) x I
4.50
SET_TCi
Min
−10
3.9
0.1
15
40
−7
6
1
x 10
1600
−240
−490
4.15
3.80
0.35
0.45
0.94
0.45
0.94
0.90
Typ
800
1.9
1.8
3.8
3.6
7.5
5
1
−6
].
Max
5.50
0.56
1.25
0.56
1.25
100
200
4.4
0.6
1.2
2.5
2.3
5.0
4.5
30
10
10
8
8
7
ppm/K
ppm/K
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
%
%
W
W
W
W
W
W
W
W
W
W
V
V
V
V
V