MM1538 Ver la hoja de datos (PDF) - Mitsumi
Número de pieza
componentes Descripción
Lista de partido
MM1538 Datasheet PDF : 24 Pages
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MITSUMI
Application Circuit
4ch Moter driver IC for Portable CD Player
M
TRAVERSE
1.8k
M
SPINDLE
FOCUS
TRACKING
33 32 31 30 29 28 27 26 25 24 23
AMUTE
34
EMP
35
HVcc
33µ 0.1µ
36
47µ
PSW
37
47
CLK
38
START
0.1µ
39
OFF
100k
40
CHGVcc
41
CLK
TSD
SEL
42
PREGND
43
PWMFIL
44
100k
2200p
10p
BTL
BTL
BTL
TSD
MAXIMUM
DETECTION
OVER-VOLTAGE
BRAKE1
IN1
22
MUTE2
21
IN2
BTL
20
MUTE34
/
19
IN4
/
18
IN3
/
17
Vref
/
16
VSYS2
15
TRIANGLE WAVE PRE-DRIVER POWER SUPPLY
OP+
14
OPOUT
13
VSYS1
12
1
2
3
4
5
6
7
8
9
10 11
VIN
47µ
0.1µ
DC–DC
Converter
application
8.2k
VOUT
0.022µ 0.1µ
100µ
470p
FILTER
· We shall not be liable for any trouble or damege caused by using this circuit.
· In the event a problem which may affect industrial property or any other rights of us or a third party is
encountered during the use of information described in these circuit, Mitsumi Electric Co., Ltd. shall not be
liable for any such problem, nor grant a license therefor.
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