AN44067A Datasheet, PDF (7/18 Pages) Panasonic Semiconductor – Driver IC for stepping motor

AN44067A
„ Electrical Characteristics at V_M = 24 V
Note) T_a = 25°C±2°C unless otherwise specified.
B
No.
Parameter
Symbol
Conditions
Limits
Min Typ Max
Unit
No
te
Output drivers
1 High-level output saturation voltage
V_OH I = –1.2 A
V_M V_M
– 0.75 – 0.42
⎯
V⎯
2 Low-level output saturation voltage
3 Flywheel diode forward voltage
4 Output leakage current
5 Supply current (active)
6 Supply current (STBY)
I/O block
V_OL I = 1.2 A
⎯ 0.54 0.825 V ⎯
V_DI
I = 1.2 A
0.5 1.0 1.5
V⎯
I_LEAK V_M = 37 V, V_RCS = 0 V
⎯ 10 20
μA ⎯
I_M
ENABLE = High, STBY = High ⎯ 5.5 10
mA ⎯
I_MSTBY STBY = Low
⎯ 25 50
μA ⎯
7 High-level STBY input voltage
8 Low-level STBY input voltage
9 High-level STBY input current
10 Low-level STBY input current
11 High-level PHA input voltage
12 Low-level PHA input voltage
13 High-level PHA input current
14 Low-level PHA input current
15 Highest-level PHA input frequency
16 High-level ENABLE input voltage
17 Low-level ENABLE input voltage
18 High-level ENABLE input current
19 Low-level ENABLE input current
20 High-level PWMSW input voltage
21 Middle-level PWMSW input voltage
22 Low-level PWMSW input voltage
23 High-level PWMSW input current
24 Low-level PWMSW input current
25 PWMSW voltage at open
V_STBYH
V_STBYL
I_STBYH
I_STBYL
V_PHAH
V_PHAL
I_PHAH
I_PHAL
f_PHA
V_ENABLEH
V_ENABLEL
I_ENABLEH
I_ENABLEL
V_PWMSWH
V_PWMSWM
V_PWMSWL
I_PWMSWH
I_PWMSWL
V_PWMSWO
⎯
⎯
STBY = 5 V
STBY = 0 V
⎯
⎯
PHA = 5 V
PHA = 0 V
⎯
⎯
⎯
ENABLE = 5 V
ENABLE = 0 V
⎯
⎯
⎯
PWMSW = 5 V
PWMSW = 0 V
⎯
2.1 ⎯ 5.5
0 ⎯ 0.6
25 50 100
−2 ⎯
2
2.1 ⎯ 5.5
0 ⎯ 0.6
25 50 100
−2 ⎯
2
⎯ ⎯ 100
2.1 ⎯ 5.5
0 ⎯ 0.6
25 50 100
−2 ⎯
2
2.3 ⎯ 5.5
1.3 ⎯ 1.7
0 ⎯ 0.6
40 83 150
–70 –36 –18
1.3 1.5 1.7
V⎯
V⎯
μA ⎯
μA ⎯
V⎯
V⎯
μA ⎯
μA ⎯
kHz ⎯
V⎯
V⎯
μA ⎯
μA ⎯
V⎯
V⎯
V⎯
μA ⎯
μA ⎯
V⎯
SDL00012BEB
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