m63021fp Mitsumi Electronics, Corp., m63021fp Datasheet - Page 6

• Manufacturer Part Number: m63021fp
• Description: Spindle Motor Actuator Driver
• Manufacturer: Mitsumi Electronics, Corp.

[THERMAL CHARACTERISTICS]
[ELECTRICAL CHARACTERISTICS]
SYMBOL
SYMBOL
SYMBOL
NOTE : This IC need condenser between each supply lines and GND for stoped Oscillation.
Vdyc3-2
Vdyc3-1
Focus / Tracking
Vdyc4
Gvo4
Voff2
Vin4
Voff1
Vin3
Gvo3
Loading
*note3
The guranteed max. temperature is Tj max. which is shown in "9. ABSOLUTE MAXIMUM RATING". The TSD function is a
thermal protection in case the temperature of the devices goes up above Tjmax because of wrong use.
(The TSD function of all the devices is not checked by a test in high temperature.)
TSD
This TSD function start temperature doesn't show the guaranteed max. temperature of the devices.
Preliminary
And these TSD temperature are the target temperatures for circuit design, not the guranteed temperatures.
Control voltage input range 4
Control gain 4
Output offset voltage
Dynamic range of output
Control voltage input range3
Control gain 3
Output offset voltage
Dynamic range of output
Dynamic range of output
Thermal Shut Down
PARAMETER
PARAMETER
PARAMETER
(LO+) - (LO-)
FOIN,TOIN
R=5.4[W]
VM3=4.75V , VM1=12V
LOIN+
(FO+) -(FO-)
(FO+) -(FO-) at
(TO+) -(TO-) at
(LOIN+) - (REF)
VM1=12[V]
VM1=12[V]
FOIN-REF
(LO+) - (LO-)
Io=0.5[A]
Io=0.5[A]
FUNCTION START TEMPERATURE OF IC
MIN
CONDITIONS
CONDITIONS
at LOIN+=REF
REF=FOIN=1.65V
REF=TOIN=1.65V
SPINDLE MOTOR AND 5CH ACTUATOR DRIVER
(Ta=25ºC, 5VCC=VM3=5V,VM1=VM2=12V unless otherwise noted.)
(Ta=25ºC, 5VCC=VM3=5V,VM1=VM2=12V unless otherwise noted.)
TYP
160
(
6
(TO+) -(TO-)
VM3=5[V]
VM3=12[V]
TOIN-REF
/
=1.65V
MAX
17)
FUNCTION STOP TEMPERATURE OF IC
MITSUBISHI SEMICONDUCTORS
MIN
16.7
20.2
6.9
3.3
3.9
MIN
MIN
-50
3.8
-47
0
0
TYP
M63021FP
130
LIMITS
LIMITS
3.5
18.1
21.6
TYP
4.2
TYP
4.2
7.6
0
0
MAX
REV990728
19.3
+50
22.8
MAX
+47
MAX
5
5
Unit
ºC
Unit
Unit
mV
dB
mV
dB
V
V
V
V
V