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PDF TDA5147K Data sheet ( Hoja de datos )
| Número de pieza | TDA5147K | |
| Descripción | 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
TDA5147K
12 V Voice Coil Motor (VCM) driver
and spindle motor drive
combination chip
Product specification
File under Integrated Circuits, IC11
1996 Jul 26
1 page  
Philips Semiconductors
12 V Voice Coil Motor (VCM) driver and
spindle motor drive combination chip
Product specification
TDA5147K
handbook, full pagewidth
VCCA2
POR12ADJ
6
VCCS
VCCV
CPOR
39 13
4
POR
5
VDD
PWM
DETECTOR
to spindle
section
VPCNTL
RETADJ
35 22
VDD
SHPWR
park
PARK
CICUITRY
SDRU
autopark
UNDER
VOLTAGE
GENERATOR
VCCAI
Vref
POR5ADJ
7
TDA5147K
disable
Vref(o)
POWER
Vref(o)
37
Vref(o)
VCCA2
POWER
POWER AMPLIFIERS
36 VCMN
M
42 VCMP
Rs
43
VISENL
Vref(i)
38
VIPWML
VIPWMH
46
PWM
47 DECODER
Vref(o)
28 52
AGND2
AGND1
48
VFLTINP
SENSE
Vref(o)
49 33 41
VFLTOUT VCMINP VISEN2
SENSE
Vref(o)
40 VISENH
44
VISEN1
MBH023
1996 Jul 26
Fig.3 Block diagram of voice coil motor driver.
5
5 Page 
Philips Semiconductors
12 V Voice Coil Motor (VCM) driver and
spindle motor drive combination chip
handbook, full pagewidth
VCC
Vhys
0.8 V
POR
tC
tC
Fig.6 Power-on reset timing.
Product specification
TDA5147K
MBH021
threshold
t
t
handbook, full pagewidth
1996 Jul 26
VCC
threshold
1V
5 µs
hysteresis
slopes 1 µs/V
POR
tC
MBH020
Fig.7 Trigger pulse requirement.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TDA5147K.PDF ] | |
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