TA8492PG Ver la hoja de datos (PDF) - Toshiba
Número de pieza
componentes Descripción
Fabricante
TA8492PG Datasheet PDF : 14 Pages
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5. IL (L)
12 V
12 V
VHb+
VHc+
V
4.7 µF
16
15
14
13
12
11
10
9
VS
Lb
VCC GND GND Hb+
Hb−
Hc+
TA8492P/PG
Lc
La
3ST GND GND Ha−
Ha+
Hc−
1
2
3
4
5
6
7
8
VCC
VHa+
• IL (L): Check that the output function is high impedance at 3ST = VCC.
(a-phase, b-phase, c-phase)
6. VH, VSTP, VFW, VRV
12 V
12 V
VHb+
VHc+
V
4.7 µF
16
15
14
13
12
11
10
9
VS
Lb
VCC GND GND Hb+
Hb−
Hc+
Lc
La
3ST GND GND Ha−
Ha+
Hc−
1
2
3
4
5
6
7
8
VHa+
• VH: Input VHa+, VHb+, VHc+ (6.01 V/5.99 V) and check the output function.
(a-phase, b-phase, c-phase) AT V3ST = GND.
• VSTP: When V3ST is 8.5 V, input VHa+, VHb+, VHc+ (6.01 V/5.99 V), fix the output function, then check
that the output function is at high impedance.
• VFW: Input VHa+, VHb+, VHc+ (6.01 V/5.99 V) and check that the output function is forward mode.
AT V3ST = 2.5 V/6.5 V.
8
2006-3-2
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