TDA5147K Datasheet, PDF (23/32 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
Product specification
TDA5147K
dbook, full pagewidth
Vref(o)
R
R
R
46
49
PWM
47 DEC
48
BUFFER
R1
Vref(o)
33
36
R
ICOIL
M
voice
coil
R
motor
42
R5
R2
R4
0.5 VCCV
V1
R
44
V1
R
R4
Vref(o)
43
40
MBH022
Fig.8 Transconductance model.
1996 Jul 26
23