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PDF M56754SP Data sheet ( Hoja de datos )
| Número de pieza | M56754SP | |
| Descripción | 4-CHANNEL ACTUATOR MOTOR DRIVER | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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MITSUBISHI <CONTROL / DRIVER IC>
M56754SP
4-CHANNEL ACTUATOR MOTOR DRIVER
DESCRIPTION
The M56754SP is a semiconductor IC developed as the motor
driver used for CD-ROM and CD player.
This circuit includes 4-Channel BTL Driver that is able to drive four
actuator with one IC.
FEATURES
q Low Output saturation voltage(typ:1.35V at 0.5A)
q Large operating supply voltage range(4.5–13.2V)
q Minimum Crossover distortion
q Built-in general operational amplifier
APPLICATION
CD-ROM, CD player
PIN CONFIGURATION (TOP VIEW)
VCC 1
Vbs1 2
Vm1 3
Vctl1L 4
Vctl1H 5
VM1(-) 6
VM1(+) 7
8
GND
9
10
VM2(+) 11
VM2(-) 12
Vctl2 13
A1+ 14
A1- 15
A1out 16
32 Vref
31 Vctl4(2)
30 Vbs2
29 Vm2
28 Vctl4(1)
27 VM4(+)
26 VM4(-)
25
24 GND
23
22 VM3(+)
21 VM3(-)
20 Vctl3H
19 Vctl3L
18 A2out
17 A2-
Outline 32P4B
BLOCK DIAGRAM
Vm1 Vbs1
32
VCC
1
Vctl1L 4
Vctl1H 5
VM1(+)
VM1(-)
Vm1
7
Vm1
6
+
-
-
+
Vbs1
+
-
Vbs1
CH1
Vref
32
VCC
+
-
VCC
+
Vrefs -
VCC
Current
Bias
Vm2
Vrefm Vbs2
+
-
Vbs2 Vm2
30 29
Vbs2
+
-
Vbs2
CH4
Vctl2 13
Vm1
VM2(+) 11
Vm1
VM2(-) 12
+
-
-
+
Vbs1
+
-
Vbs1
CH2
VCC
VCC
VCC
+
-
+ TSD
-
Vbs2
+
-
Vbs2
CH3
14 15
A1+ A1-
16 17
18
A1out A2- A2out
8 , 9 ,10, 23 ,24 ,25
GND(6PIN)
31 Vctl4(2)
28 Vctl4(1)
Vm2
+
-
27 VM4(+)
Vm2
-
+
26 VM4(-)
19 Vctl3(L)
20 Vctl3(H)
Vm2
+
-
22 VM3(+)
Vm2
-
+ 21 VM3(-)
1 page  
MITSUBISHI <CONTROL / DRIVER IC>
M56754SP
4-CHANNEL ACTUATOR MOTOR DRIVER
Output Saturation Voltage–Load Current Characteristics
(Vbs=Vm=VCC=5V)
:
(Vbs=12V,Vm=VCC=5V) at time of Boot strap :
(V)
5
0.07
0.15
0.23
0.31
Output H voltage
4 0.84
0.89
Top side saturation voltage
0.95
1.00
Top side saturation voltage
at time of boot strap
0.40
1.05
3
Voltage between motor drive
terminals
2
1
0.06
Output L voltage
100
0.12
200
0.18
300
0.24
0.30
Bottom side saturation voltage
400 500 (mA)
Load current
Thermal derating
5.0
4.5
4.0
3.0
2.0
1.75
1.0
0
With infinite heat sink
Without heat sink
25 50 75 100 125 150
Ambient Temperature (Ta) (˚C)
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet M56754SP.PDF ] | |
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