TDA5147CH Datasheet, PDF (26/32 Pages) NXP Semiconductors – 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip

Philips Semiconductors
12 V Voice Coil Motor (VCM) driver and
spindle motor drive combination chip
Preliminary specification
TDA5147CH
handbook, full pagewidth
12 V
5V
0.47 µF
CFLT
CCP
VCMN
VCC5
digital
circuit
8 64 49 36 9
n.c. ^Vrefout 52
RETADJ
35
SPWMFLT
38
SPWMTC
24
PORN
15
BRKTC
53
29 41
SENWIS
18
SENV
27
SENU
26
TEMP
58
VIPWML ₁
VIPWMH ₂
VPCNTL ₅₀
SCNTL1
20
SCNTL2
21
SCNTL3
22
SMODE1
13
SIPWM
44
TDA5147CH
30 _{17 POR5VADJ}
POR12VADJ
16
CPOR
14
3 ^VFLTINP
61 ^VISENS1
4
47
VFLTOUT
VCMINP
51 ^VCMP
60 ^VISENL
57 ^VISENH
VCMN
59
19 ^SISINK2
SISINK1
42
45 ^SISENH
10 ^SDRVW
SDRVN
25
23 ^SDRVV
39 ^SDRVU
46 ^SISENL
RSENSE
54, 55, 56 6, 7 5 28
37 40
CPOR
voice
(1)
M _coil
motor
spindle
motor
(1)
CCLAMP
MGG843
(1) Optional.
1997 Jul 09
Fig.9 Application diagram.
26