Interpion IP4504ATF 5-ch motor drive ic Datasheet

IP4504A
5-CH MOTOR DRIVE IC
DESCRIPTIONS
The IP4504A is a 5-CH motor driver for CD-P/VCDP/
DVDP systems. It is composed of 2-CH BTL driver, 2CH BTL driver with current feedback and 1-CH
forward/reverse controlled DC motor driver.
FEATURES
- 2-CH BTL driver
- 2-CH BTL driver with current feedback
- 1-CH forward/reverse controlled DC motor driver
- Built-in motor speed control circuit
- Built-in TSD (thermal shut down) circuit.
- Built-in mute circuit excluding CH1.
- Operating supply voltage (4.5V~13.2V).
ORDER INFORMATION
Device
Package
Operating Temp
IP4504A
28SSOPH-375A
-35OC ~ +85OC
IP4504ATF
28SSOPH-375A
-35OC ~ +85OC
IP4504A
28SSOPH-375B
-35OC ~ +85OC
IP4504ATF
28SSOPH-375B
-35OC ~ +85OC
January. 2004 (Rev. 0)
www.interpionsemi.com
-1-
IP4504A
5-CH MOTOR DRIVE IC
ELECTRICAL CHARACTERISTICS
(VCC1=8V, VCC2=5V, f = 1kHz, RL = 8ohm, Rs=0.5ohm, Ta = 25OC unless otherwise specified.)
CHARACTERISTICS
SYMBOL CONDITIONS
MIN
TYP
MAX
No Load
-
17
27
No Load (Vcc1=Vcc2=5V)
-
12
22
Pin23=GND
-
5
9
Iamutem
Vcc1=Vcc2=5V
-
3.8
8
Mute on voltage
Vamon
Pin23=variation
-
-
0.5
V
Mute off voltage
Vamoff
Pin23=variation
2.0
-
-
V
Reference mute on voltage
Vrmon
Pin22=variation
-
-
0.7
V
Reference mute off voltage
Vrmoff
Pin22=variation
1.3
-
-
V
Pin1=Pin9=Pin22=Vref
-15
0
15
mA
Vcc2=5V, RL=8 ohm
3.2
3.8
-
Vcc1=Vcc2=5V,
RL=8 ohm
2.8
3.4
-
-
1.4
-
A/V
-100
-
+100
mV
Icc
Quiescent circuit current
UNIT
mA
Iccm
Iamute
Mute on current
mA
[ ACTUATOR PART (CH4,CH5) ]
Output offset current
Ioo
Vom45
Maximum output voltage 45
Vom45m
Transmission gain 45
Gm45
Vin=0.1Vrms, f=1kHz
V
[ SPINDLE,SLED PART (CH2,CH3) ]
Output offset voltage 23
Voo23
Vin=Vref
Vom23
Vcc1=8V,RL=12 ohm
5.2
6.0
-
Vcc1=Vcc2=5V
RL=12 ohm
3.0
3.6
-
16
18
20
dB
Maximum output voltage 23
Vom23m
V
Closed-loop voltage gain 23
Avf23
Vin=0.1Vrms, f=1kHz
Slew rate 23
SR23
Vout = 4.0Vpp, Square
-
1.5
-
V/usec
Ripple rejection ratio 23
RR23
Vin=0.1Vrms, f=120Hz
50
60
-
dB
January. 2004 (Rev. 0)
www.interpionsemi.com
-2-
IP4504A
5-CH MOTOR DRIVE IC
ELECTRICAL CHARACTERISTICS (Continued)
(VCC1=8V, VCC2=5V, f = 1kHz, RL = 8ohm, Rs=0.5ohm, Ta = 25OC unless otherwise specified.)
CHARACTERISTICS
SYMBOL CONDITIONS
MIN
TYP
MAX
UNIT
[ TRAY DRIVE PART (CH1) ]
Input High Level Voltage
Vih
-
2.0
-
-
V
Input Low Level Voltage
Vil
-
-
-
0.5
V
Vcc1=8V, RL=45ohm,
Pin10=open
3.8
4.5
5.2
Vcc1=Vcc2=5V,
RL=45ohm, Pin10=open
2.1
2.6
3.1
Vcc1=8V, RL=45ohm,
Pin10=3V ~ 4V
0.8
1.2
1.6
V/V
Vo
Output voltage
Vom
CTL to output transfer gain
Gv
V
Output offset voltage 1
Voo1
Pin11=Pin12=5V
-100
+100
mV
Output offset voltage 2
Voo2
Pin11=Pin12=0V
-100
+100
mV
-
A
Maximum Output Current
Iomax1
-
0.7
Note 1 : This is not tested in mass production
January. 2004 (Rev. 0)
www.interpionsemi.com
-3-
IP4504A
5-CH MOTOR DRIVE IC
PACKAGE DIMENSION(28SSOPH-375A)
January. 2004 (Rev. 0)
www.interpionsemi.com
-4-
IP4504A
5-CH MOTOR DRIVE IC
PACKAGE DIMENSION(28SSOPH-375B)
January. 2004 (Rev. 0)
www.interpionsemi.com
-5-
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