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PDF AN44065A Data sheet ( Hoja de datos )
| Número de pieza | AN44065A | |
| Descripción | Driver IC | |
| Fabricantes | Panasonic Semiconductor | |
| Logotipo |  |
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DATA SHEET
Part No.
Package Code No.
AN44065A
HSOP042-P-0400D
www.DataSheet4U.com
Publication date: October 2008
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1
1 page  
AN44065A
Pin Descriptions
Pin No. Pin name
1 PHA1
2 PHB1
3 IN0
4 IN1
5 IN2
6 IN3
7 ENABLEA
8 VM1
9 ENABLEB
10 TJMON
11 N.C.
12 BOUT2
13 RCSB
14 BOUT1
15 AOUT2
16 RCSA
17 AOUT1
18 N.C
19 BC1
20 BC2
21 VPUMP
22 VM2
23 VREFA
24 VREFB
25 VCC
26 GND
27 S5 VOUT
28 PWMSW
FIN FIN
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Type
Input
Input
Input
Input
Input
Input
Input
Power supply
Input
Output
⎯
Output
Input / Output
Output
Output
Input / Output
Output
⎯
Output
Output
Output
Power supply
Input
Input
Power supply
Ground
Output
Input
earth
Phase A phase selection input
Description
Phase B phase selection input
Phase A output torque control 1
Phase A output torque control 2
Phase B output torque control 1
Phase B output torque control 2
Phase A Enable/Disable CTL
Motor power supply 1
Phase B Enable/Disable CTL
VBE monitor use
⎯
Phase B motor drive output 2
Phase B current detection
Phase B motor drive output 1
Phase A motor drive output 2
Phase A current detection
Phase A motor drive output 1
⎯
Charge Pump capacitor connection 1
Charge Pump capacitor connection 2
Charge Pump circuit output
Motor power supply 2
Phase A torque reference voltage input
Phase B torque reference voltage input
Signal power supply
Signal ground
Internal reference voltage (5-V output)
PWM frequency selection input
⎯
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5 Page 
AN44065A
Technical Data (continued)
y I/O block circuit diagrams and pin function descriptions (continued)
Note) The characteristics listed below are reference values based on the IC design and are not guaranteed.
Pin Waveform
No. and voltage
Internal circuit
Impedance
Description
15
16
—
17
Pin 15 AOUT2
17 AOUT1
15
RCSA
16
Pin15: Phase A motor drive output 2
0.6 16: Phase A current detection
17: Phase A motor drive output 1
19 —
BC1 Pin19: Charge Pump capacitor
19 ― connection 1
20 —
21
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BC2
20
VPUMP
21
Pin20: Charge Pump capacitor
― connection 2
21: Charge Pump circuit output
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11
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet AN44065A.PDF ] | |
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