HA13605A Datasheet, PDF (10/18 Pages) Hitachi Semiconductor – Three-Phase Brushless Motor Driver

HA13605A
12. TAB should be connected to pin 23 (GND). The FG amplifier may not operate normally, causing
irregular rotation, due to parasitism during phase switching.
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rated Value
Unit
Notes
Power supply voltage
Input voltage (1)
V_CC
Vin(1)
45
–0.3 to 6
V
1
V
2
Input voltage (2)
Vin(2)
–0.3 to 6
V
3
Instantaneous output current
Iomax
4.5 (@T ≤ 400 ms)
A
4
Steady state output current
Iout(1)
1.5
A
4
Logic output current
Iout(2)
10
mA
5
Output voltage
Vout
15
V
5
Allowable power dissipation
Operating junction temperature
P_T
Tjopr
25 (@Tc = 112°C)
W
6
–10 to +125
°C
Storage temperature
Tstg
–55 to +125
°C
Notes: 1. The operating voltage range is as shown below.
V_CC = 20 to 35 V
2. Applies to the hall amplifier. (Pin 8, Pin 10, Pin 12)
3. Applies to the DIR input pin (Pin 17) and the D switchover input pin (Pin 19).
4. Applies to the U, V, and W output pins (Pins 2, 4, and 6). The operation locus of each TRS must
not exceed the ASO range shown in figure 1.
However, there is no particular regulation concerning the recovery current. Refer to figure 2 for
the temperature rise in the event of rush.
5. Applies to the speed monitor output (Pin 21).
6. The package thermal resistances are shown below.
θj-c ≤ 1.5°C/W (with an arbitrarily large heat sink)
θj-a ≤ 35°C/W (when mounted on a glass-epoxy PC board)
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