TZA1048 Просмотр технического описания (PDF) - Philips Electronics
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TZA1048 Datasheet PDF : 17 Pages
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Philips Semiconductors
4-channel BTL driver for CD/DVD drives
Product specification
TZA1048
handbook, full pagewidth
12 V
1
220 µF
2
3
radial focus
coil coil
4
5
6
12 V
7
28
Q1
27
26
Q2
25
24
23
22
47 µF
3.3 V
47 µF
1.8 V
12 V
M
loading
motor
TZA1048
12 V
8
9
sled M
motor
10
11
12
spindle M
motor
13
14
21
20
19
SLED FOCUS RADIAL
18
COIL COIL COIL
17
SERVO/COIL DRIVER
SPINDLE
16
MOTOR1
SPINDLE
15
MOTOR2
FORWARD
MUTE
MICROCONTROLLER
REVERSE
MCE474
2004 Mar 09
Fig.5 Spindle motor differential control application.
11
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