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TDA5147CH Datasheet(PDF) 7 Page - NXP Semiconductors

Part No. TDA5147CH
Description  12 V Voice Coil Motor VCM driver and spindle motor drive combination chip
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

 7 page
background image
1997 Jul 09
7
Philips Semiconductors
Preliminary specification
12 V Voice Coil Motor (VCM) driver and
spindle motor drive combination chip
TDA5147CH
GNDV
54
power ground 2 of voice coil
motor driver
GNDV
55
power ground 2 of voice coil
motor driver
GNDV
56
power ground 2 of voice coil
motor driver
VISENH
57
I
positive input voltage of
sense resistor amplifier
TEMP
58
O
open collector output for
early thermal warning
SYMBOL
PIN
I/O
DESCRIPTION
VCMN
59
O
negative output voltage of
H-Bridge
VISENL
60
I
negative input voltage of
sense resistor amplifier
VISENS1
61
O
voltage output 1 of sense
resistor amplifier
n.c.
62
not connected
n.c.
63
not connected
VCC1V12
64
+12 V power supply of VCM
driver
SYMBOL
PIN
I/O
DESCRIPTION
Fig.3 Pin configuration.
handbook, full pagewidth
TDA5147CH
MGG842
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
n.c.
VCMINP
SISENL
SISENH
SIPWM
GNDSUBA
SISINK1
BSTCP1
SHPWR1
SDRVU
SPWMFLT
SCOMP
VCCS12
RETADJ
n.c.
n.c.
VIPWML
VIPWMH
VFLTINP
VFLTOUT
SHPWR2
GNDSUBB
GNDSUBB
VCCA12
VCC5
SDRVW
n.c.
n.c.
SMODE1
CPOR
PORN
POR12VADJ
33




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