Renesas M63028FP Spindle motor and 5ch actuator driver Datasheet

M63028/029FP
Spindle Motor and 5ch Actuator Driver
REJ03F0024-0100Z
Rev.1.0
Sep.16.2003
Features
This IC is 1 chip driver IC for spindle motor and 5 channel actuators. All of the motor and actuator of optical disk drive
system (CD- ROM etc.) can be drived by only this IC.
This IC has a direct PWM control system for Spindle and Slide channels drive due to reducing IC power dissipation.
This IC has four voltage supply terminals (for Spindle, Slide,Focus/Tracking and Loading), and four voltage supply can
be set separately.
Further more this IC has short braking select function, FG amplifier, thermal shut down circuit, standby circuit, reverse
rotation detect circuit.
Pin Configuration
PIN CONFIGURATION
1
42
2
3
41
4
39
5
38
6
37
7
36
8
9
35
34
10
33
11
32
12
31
13
30
14
29
15
28
16
27
17
18
19
20
21
40
M63
028/029
FP
SL1IN
SL2IN
VM2
RSL2
SL2+
SL2GND
RSL1
SL1+
SL1GND
W
V
U
RSP
HwHw+
HvHv+
HuHu+
(Top View)
26
25
24
23
22
OSC
MU1
LOIN+
VM3
MU2
LOLO+
FOFO+
GND
5VCC
TO+
TOGND
TOIN
FOIN
SPIN
REF
FG
HB
VM1
Package outline : 42 PIN POWER SSOP (42P9R-K)
Application
CD- ROM, CD- R/RW, DVD, DVD- ROM, DVD- RAM, Optical disc related system, etc
Rev.1.0, Sep.16.2003, page 1 of 21
M63028/029FP
M63028FP:FG X 3
M63029FP:FG X 1
FG
FG
s
s
SL2-
RSL2
SL2+
VM2
SL1-
SL1+
RSL1
V
W
U
RSP
VM1
Block Diagram
s
s
Reverse
Detect
HU+
HUHV+
HV-
120˚
MATRIX
Logic
Logic
HW+
HWHall Bias
CTL
amp.
SPIN
CTL
amp.
Current
comp.
Direction
comp.
Current
comp.
CTL
amp.
Direction
comp.
Current
comp.
Direction
comp.
TSD
BIAS
Brake select
MU1
MU2
REF
SL1IN
Frequency
generator
VM1
OSC
SL2IN
5V power supply
FOIN
5VCC
Regulator
TOIN
LOIN+
Reg
VM3
LO-
Rev.1.0, Sep.16.2003, page 2 of 21
X8
FO-
LO+
FO+
GND
TO-
X12
TO+
X12
M63028/029FP
Pin Function
Terminal
Symbol
Terminal Function
Terminal
Symbol
Terminal Function
1
2
SL1IN
SL2IN
Slide control voltage input 1
Slide control voltage input 2
42
41
OSC
MU1
PWM carrier oscilation set
mute/break select terminal 1
3
VM2
40
LO N+
Loading control input (+)
4
RSL2
Motor Power Supply 2 (for
Slide)
Slide current sense 2
39
VM3
Power Supply3(for Loading)
5
6
SL2+
SL2–
Slide non-inverted output 2
Slide inverted output 2
38
37
MU2
LO–
mute/break select terminal 2
Loading inverted output
7
8
GND
RSL1
GND
Slide current sense 1
36
35
LO+
FO–
Loading non-inverted output
Focus inverted output
9
10
SL1+
SL1–
Slide non-inverted output 1
Slide inverted output 1
34
33
FO+
GND
Focus non-inverted output
GND
11
12
GND
W
GND
Motor drive output W
32
31
5VCC
TO+
5V Power Supply (for FS, TS)
Tracking non-inverted output
13
14
V
U
Motor drive output V
Motor drive output U
30
29
TO–
GND
Tracking inverted output
GND
15
16
RSP
HW–
Spindle current sense
HW– sensor amp.input
28
27
TO N
FO N
Tracking control voltage input
Focus control voltage input
17
18
HW+
HV–
HW+ sensor amp.input
HV– sensor amp. input
26
25
SP N
REF
Spindle control voltage input
Reference voltage input
19
20
HV+
HU–
HV+ sensor amp. input
HU– sensor amp. input
24
23
FG
HB
Frequency generator output
Bias for Hall Sensor
21
HU+
HU+ sensor amp. input
22
VM1
Motor Power Supply 1 (for
Spindle)
Function
FO, TO Gain
LO Gain
FG Pulse
M63028FP
12V/V
8V/V
×3
M63029FP
12V/V
8V/V
×1
Rev.1.0, Sep.16.2003, page 3 of 21
M63028/029FP
Absolute Maximum Rating (Ta=25°C)
Symbol
Parameter
Conditions
Rating
Unit
5VCC
VM1
5V Power Supply
Motor power
Supply 1 *note1
Focus and Tracking power supply
Spindle power supply *note1
7
15
V
V
VM2
Motor power
Supply 2
Motor power
Supply 3
Slide power supply
15
V
Loading power supply
15
V
Motor Output
Current A
Motor Output
Current B
Focus, Tracking and Loading output
current *note1
Spindle output current *note1
1.0
A
1.5
A
Slide output current
0.5
A
Vin
Motor Output
Current C
Maximum input
voltage of
terminals
MU1, Hw-, Hw+, Hv-, Hv+, Hu-, Hu+,
REF, SPIN, MU2, TOIN, FOIN, OSC,
SL1IN, SL2IN, LOIN+
0 to 5VCC
V
Pt
Power dissipation
2.6
W
Kθ
Thermal derating
70mm X 70mm X 1.6mm Free Air and
on the grass epoxy board
70mm X 70mm X 1.6mm Free Air and
on the grass epoxy board
20.8
mW/°C
Tj
Junction
temperature
Operating
temperature
150
°C
–20 to +75
°C
Storage
temperature
–40 to +150
°C
VM3
IoA
IoB
IoC
Topr
Tstg
Note:
*note1
1. The ICs must be operated within the Pt (power dissipation) or the area of safety operation.
Recommended Operating Conditions (Ta = 25°C)
LIMITS
Symbol
Parameter
Minimum
Typical
Maximum
Unit
VM1
VM1 power supply (for Spindle)
7.5
12
13.2
V
VM2
VM3
VM2 power supply (for Slide)
VM3 power supply (for Loading)
4.5
4.5
12
12
13.2
13.2
V
V
5VCC
IoA
5V power supply (for FS, TS)
Focus, Tracking and Loading Output Current
4.5
—
5
0.5
7
0.8
V
A
IoB
IoC
Spindle Output Current
Slide Output Current
—
—
0.5
0.25
1
0.4
A
A
Fosc
PWM carrier frequency
30
—
120
kHz
Rev.1.0, Sep.16.2003, page 4 of 21
M63028/029FP
Thermal Derating
6.0
Power Dissipation Pdp (W)
(W)
5.0
using N-type board
4.0
using P-type board
3.0
2.0
1.0
0
25
50
75
Ambient Temperature
100
125
150
Ta (˚C)
This IC's package is POWER-SSOP, so improving the board on which the IC is mounted enables a large power
dissipation without a heat sink.
For example, using an 1 layer glass epoxy resin board, the IC's power dissipation is 2.6W at least. And it comes to
3.6W by using an improved 2 layer board.
The information of the N, P type board is shown in attached.
Rev.1.0, Sep.16.2003, page 5 of 21
M63028/029FP
Electrical Characteristics
Common
(Ta=25°C, 5VCC=VM3=5V, VM1 = VM2 = 12V unless otherwise noted.)
Limits
Symbol
Parameter
Conditions
Minimum
Typical
Maximum
Unit
Icc1
Supply current
—
32
42
mA
Icc2
Sleep current
—
0
30
µA
Fosc
PWM carrier
frequency
REF inout voltage
range
REF terminal input
current
MUTE1 terminal low
voltage
MUTE1 terminal high
voltage
MUTE1 terminal input
current
MUTE2 terminal low
voltage
MUTE2 terminal high
voltage
MUTE2 terminal input
current
5VCC, VM1, VM2,
VM3 current
5VCC, VM1, VM2,
VM3 current under
Sleep (MU1 = MU2 =
0V)
OSC: with 330pF
—
65
—
kHz
1.0
—
3.3
V
VREF = 1.65V
-10
—
10
µA
MU1
—
—
0.8
V
MU1
2.5
—
—
V
MU1 at 5V input
voltage
MU2
—
—
500
µA
—
—
0.8
V
MU2
2.5
—
—
V
MU2 at 5V input
voltage
—
—
500
µA
VinREF
IinREF
VMU1LO
VMU1HI
IM1U
VMU2LO
VMU2HI
IM2U
Rev.1.0, Sep.16.2003, page 6 of 21
M63028/029FP
Electrical Characteristics
Spindle
(Ta=25°C, 5VCC = VM3 = 5V, VM1 = VM2 = 12V unless otherwise noted.)
LIMITS
Symbol
Parameter
Conditions
Minimum
Typical
Maximum
Unit
Vdyc1
Dynamic range of
output
Control voltage dead
zone 1
Io = 0.5 [A]
10.6
11.1
—
V
SPIN<REF
[REVERSE]
REF<SPIN
[FORWARD]
–80
–40
0
mV
0
+40
+80
mV
SPIN
0
—
5
V
Gio1 = Gvo1 / Rs
[A/V]
Ilim1F = Vlim1F / Rs
[A] [FORWARD] at
MU2 = 0V
Ilim1F = Vlim2F / Rs
[A] [FORWARD] at
MU2 = 5V
Ilim1R=Vlim1R / Rs[A]
[REVERSE]
Hu+, Hu-, Hv+, Hv-,
Hw+, Hw-
0.85
1.0
1.15
V/V
0.4
0.5
0.6
V
0.22
0.28
0.34
V
0.22
0.28
0.34
V
1.3
—
3.7
V
Hu+, Hu–, Hv+, Hv–,
Hw+, Hw–
at Load current (IHB)
= 10mA
60
—
—
mVp–p
0.6
0.85
1.2
V
MU1 = 5V
—
—
30
mA
Vdead1–
Vdead1+
Gvo1
Control voltage input
range 1
Control gain 1
Vlim1F
Control limit 1F
Vlim2F
Control limit 2F
Vlim1R
Control limit 1R
VHcom
Hall sensor amp.
common mode input
range
Hall sensor amp.
input signal level
HB output voltage
Vin1
VHmin
VHB
IHB
HB terminal sink
current
Rev.1.0, Sep.16.2003, page 7 of 21
M63028/029FP
Slide1, 2
(Ta=25°C, 5VCC = VM3 = 5V°C, VM1 = VM2 = 12V unless otherwise noted.)
Limits
Symbol
Parameter
Conditions
Minimum
Typical
Maximum
Unit
Vdyc2
Dynamic range of
output
Io = 0.5 [A] at VM2 =
5 [V] RSL = 0.9Ω
Io = 0.5 [A] at VM2 =
12 [V]
SL1IN, SL2IN<REF
3.75
3.95
-
V
10.3
10.8
-
–80
–40
0
mV
REF<SL1IN, SL2IN
SL1IN, SL2IN
0
0
+40
-
+80
5
mV
V
Gio2 = Gvo2 / Rs
[A/V]
Ilim2 = Vlim2 / Rs [A]
0.85
1.0
1.15
V/V
0.43
0.5
0.58
V
-
1.0
2.0
2.0
3.5
µs
µs
-
3.0
6.0
µs
–100
-
100
µA
Vdead2–
Vdead2+
Vin2
Control voltage dead
zone 2
Control voltage input
range 2
Gvo2
Control gain 2
Vlim2
Control limit 2
Tdon
Tdoff
Output turn-on delay
Output turn-off delay
Output switching
delay
Output leak current
Tdsw
Ileak
Rev.1.0, Sep.16.2003, page 8 of 21
MU1=MU2=0V
M63028/029FP
Electrical Characteristics
Loadhing
(Ta=25°C, 5VCC = VM3 = 5V, VM1 = VM2 = 12V unless otherwise noted.)
Symbol
Parameter
Conditions
Vdyc3-1
Dynamic range of
output
VM1 = 12[V
VM3 = 5[V] Io = 0.5A
VM1 = 12[V]
VM3 = 12[V] Io = 0.5A
Limits
Minimum
Typical
Maximum
Unit
3.95
4.2
-
V
6.9
7.6
-
Vdyc3-2
Dynamic range of
output
R=5.4[Ω]
VM3 = 4.75V, VM1 = 12V
3.35
3.55
-
V
Vin3
Control voltage input
range 3
LOUN+
0
-
5
V
Gvo3
Control gain 3
(LO+) – (LO–)
16.7
18.1
19.3
dB
Output offset voltage
(LOIN+) – (REF)
(LO+) – (LO–)
at LOIN+ = REF = 1.65V
–50
0
+50
mV
Voff1
Focus
(Ta=25°C, 5VCC = VM3 = 5V, VM1 = VM2 = 12V unless otherwise noted.)
Limits
Minimum
Symbol
Parameter
Conditions
Typical
Maximum
Unit
Vdyc4
Dynamic range of
output
VM1 = 12[V]
Io = 0.5[A]
4.0
4.25
-
V
Control voltage
input range 4
VM1 = 12[V]
FOIN, TOIN
Io = 0.8[A]
Vin4
3.55
0
3.95
-
5
V
Gvo4
Control gain 4
(FO+) – (FO–)
(TO+) – (TO–)
20.2
21.6
22.8
dB
Voff2
Output offset
voltage
–30
0
+30
mV
FOIN – REF
TOIN – REF
(FO+) – (FO–) at REF = FOIN
= 1.65V
(TO+) – (TO–) at REF = TOIN
= 1.65V
NOTE : This IC need condenser between each supply lines and GND for stopped Oscillation.
Thermal Characteristics
Function Start Temperature of IC
Function Start Temperature of IC
Symbol
Parameter
Minimum
Typical
Max
Minimum
Typical
Max
Unit
TSD
Thermal Shut Down
*note3
-
165
-
-
130
-
°C
*note3 This TSD function start temperature doesn't show the guaranteed max. temperature of the devices.
The guranteed max.temperature is Tjmax.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.
And these TSD temperature are the target temperatures for circuit design, not the guranteed temperatures.
(The TSD function of all the devices is not checked by a test in high temperature.)
Rev.1.0, Sep.16.2003, page 9 of 21
M63028/029FP
Channel Select Function
Logic control
MU1
MU2
Drive channel
SPIN
Loading
Slide1
Slide2
Focus
Tracking
SPIN<REF
SPIN>REF
Curren
Currentlim
limit
it (Brake
On
56%
--
Spindle
select)
SELECT 6
H
H
H
Off
On
On
On
On
SELECT 5
H
L
H
Off
On
On
On
On
On
100%
--
SELECT 4
H
H
L
Off
On
On
On
On
On
--
56%
SELECT 3
H
L
L
Off
On
On
On
On
On
--
SELECT 2
L
H
--
On
Off
Off
Off
Off
Off
--
--
SELECT 1
L
L
--
Off
Off
Off
Off
Off
Off
--
--
(PWM)
(Short)
This IC has two MUTE terminal (MU1 and MU2).
It is possible to control ON / OFF of each channel and to select current limit under acceleration by external logic inputs.
It has six kinds of function for select.In case of SELECT1,the bias of all circuit becomes OFF.
Therefore,this mode is available in order to reduce the power dissipation when the waiting mode.
In case of SELECT2,the bias of other than Loading circuit becomes OFF.
Therefore,this mode is available in order to reduce the power dissipation when the active mode.
In case of SELECT3,it is possible to select the short braking to tak e the brake of Spindle motor. in case of SELECT4,it
is possible to select PWM reverse braking when in the same.
In case of SELECT5,it is possible to select the 100%current limit under acceleration.
Also,in case of SELECT6,it is possible to select the 56%current limit under acceleration.
Therefore,this mode is available in order to reduce a temperature under acceleration.
Loading channel
The loading channel is the circuit of BTL voltage drive.This circuit has
the referential input.Output swing is determined with ∆Vin X 8.Also,it is possible for this channel to use for the slide
motor ,the focus coil and the tracking coil.
The input terminal is high impedance.It is possible to do variable a gain by external resistor.
In case of one MCU port,if use three state port,it is possible for this channel to have the stop function.
VM3
LO+
Forward
LOIN+
+
LOADING
Channel
Vo
-
M
LO-
Reverse
REF
Rev.1.0, Sep.16.2003, page 10 of 21
M63028/029FP
Output
Voltage [V]
LO-
LO+
+
Coil
-
VM3
2
[LOIN+] - [REF] (V)
Vo
Coil
+
Gvo = 8 [V/V]
Vo = [LO+] – [LO-]
= 8×([LOIN+] – [REF])
LO-
LO+
application (MCU: One port H/Z/L control)
Logic contorol P1
Situation of loading channnel
Output voltage swing
5V
Forward rotation
Vo = 8 × (5[V]-REF[V]) × R2/(R1+R2)
Z (Hi impedance)
0
Short brake-->Stop
Reverse rotation
Vo=0[V]
Vo = -8 × (0[V]-REF[V])× R2/(R1+R2)
R1
5v
P1
LOIN+
P1
Z
R2
0v
application
(One port H/Z/L control)
Rev.1.0, Sep.16.2003, page 11 of 21
REF
M63028/029FP
Spindle channel
The relationship between the differential voltage between SPIN and REF and the torque is shown in following
Figure.The voltage gain[Gvo] is 1.0 [V/V] .
The current gain[ Gio] is 2.0[ A/V] (at sensing resistor :0.5Ω,and R1=∞, R2=0 Ω)in forward torque directions,and the
dead zone is from 0mV to 80mV (at R1=∞, R2=0 Ω)
The coil current gain under the reverse torque is the same with in forward torque directions.And the limitation function
gets on when the differential voltage of VM1(12V) to RSP is 0.5V at forward and 0.28V at reverse.
In case of SELECT6 the differentialvoltage of VM1(12V)~RSP is 0.28V at forward.Therefore,this mode is available in
order to reduce a temperature under acceleration.
Therefore current- gain- control and current- limit of this IC is determined with sensing resister value,and more detail
control can be determined with setting a gain- resister outer this IC as below.
Forward Torque
current limit
lim1F
lim2F
Dead zone
Gio
CTL-REF (V)
Gio
Dead zone
lim1R
current limit
Reverse Torque
The example of current- gain and current- limit of SPINDLE.
Gio*[A/V]
Rs[Ω
Ω]
Ilim1F[A]
Ilim2F[A]
Ilim1R[A]
R1 = ∞ R2 = 0Ω
Ω
R1 = R2
R2 = 2••R1
0.50
0.75
1.00
0.66
0.56
0.37
0.56
0.37
2.00
1.33
1.00
0.66
0.66
0.44
1.00
0.50
0.28
0.28
1.00
0.50
0.33
Gio* = R1/[(R1+R2)•Rs] [A/V]
Rev.1.0, Sep.16.2003, page 12 of 21
M63028/029FP
VM1
5V
Rh
Rs
RSP
HB
HU+
HUHV+
HVHW+
HWU
V
W
R2
SPIN
CTL
R1
1.65v
REF
M
GND
Slide channel
The relationship between the differential voltage between SLIN and REF and the torque is shown in following Figure.
The voltage gain[Gvo] is 1.0 [V/V]. The current gain is 2.0[A/V] (at sensing resistor : 0.5 Ω and R1=∞, R2=0 Ω) in
forward torque directions, and the dead zone is from 0mV to 80mV (at R1=∞, R2=0 Ω)).
The coil current gain under the reverse torque is the same with in forward torque directions.And the limitation function
gets on when the differential voltage of VM2(12V) to RSL is 0.5V.
Therefore current-gain-control and current-limit of this IC is determined with sensing resister value.
Forward
current limit
Gio
Dead zone
Dead zone
Gio
current limit
Reverse
Rev.1.0, Sep.16.2003, page 13 of 21
M63028/029FP
VM2
VM2
Rs
Rs
RSL1
RSL2
Forward
R2
SL1+
SL1IN
CTL
M
SL1-
REF
GND
SL2IN
CTL
R1
1.65v
Forward
R2
SL2+
M
R1
1.65v
REF
SL2GND
Reverse
The example of current-gain and current-limit of SLIDE.
Gio*[A/V]
Rs[Ω
Ω]
Ilim[A]
R1 = ∞ R2 = 0 Ω
R1 = R2
R2 = 2••R1
0.50
1.00
2.00
1.00
0.66
0.75
1.00
0.66
0.50
1.33
1.00
0.66
0.50
0.44
0.33
Gio* = R1/[(R1+R2)•Rs] [A/V]
Rev.1.0, Sep.16.2003, page 14 of 21
Reverse
M63028/029FP
Focus/Tracking channel
The focus and tracking channel is the voltage control drive using BTL .
The focus and tracking is the same composition.
The relationship between the differential voltage between FOIN and REF and the output voltage is shown in following
Figure.
The voltage gain [Gvo] is 12.0[V/V].
R
FOIN
Ra
Ra=6R
FO-
+
REF
Ra
R
Coil
Ra
R
5VCC
R
-
+
FO+
+
R
R
Ra
Gvo = 12 [V/V]
Output
Voltage [V]
FO-
FO+
+
Coil
-
5VCC
2
-
Vo
FOIN - REF (V)
Coil
+
Vo = [FO+] – [FO-]
= 12 × ( FOIN– REF)
FO+
Rev.1.0, Sep.16.2003, page 15 of 21
FO-
M63028/029FP
Direct PWM operation
The spindle and the slide channel is controlled by the direct PWM control.
Also, built-in the current limit circuit. This IC controls the motor current directly.
FORWARD Current path timing 1.
FORWARD Current path timing 2.
VM2
VM1
Current comp
VM2
VM1
Current comp
Rs
Rs
RSL
RSL
Current path 1
SL+
SL-
M
M
SL+
SL-
GND
GND
Current path 2
Current
path1
Control value
Io=Vrs/ Rs
Current
path2
Control value
Motor current
carrier period
Time
PWM carrier frequency setting
PWM carrier frequency is decided by charging and discharging the capacitor that is connected to OSC terminal outer
IC.Examination of the relationship the capacitor connected to OSC terminal and PWM carrier frequency is given in
following table.
Capacitor [pF]
820
750
330
220
180
130
110
Carrier Frequency [kHz]
28
30
65
90
110
140
160
*note) This PWM carrier frequency is TYP value.
Rev.1.0, Sep.16.2003, page 16 of 21
M63028/029FP
Recommendation of Short Brake Mode at Spindle Drive
This IC has two brake mode, PWM-BRAKE-MODE and SHORT-BRAKE-MODE. In this IC recommendation,
SHORT-BRAKE-MODE is superior to PWM-BRAKE- MODE to reducing the power dissipation and to avoid braking
down of this IC.
(By excessive reverse torque current in braking a motor with PWM- BRAKE from high- speed- rotation with being
excessive Back-EMF, this IC could be broken.)
The relationship between hall-amplifier-input and output-current-commutation/FG output at
Spindle Drive
The relationship between the hall elements and the motor output current/FG output is shown in bellow Figure.
Hw+
Hv+
Hu+
Hall
input
Hall elements
U
W
V
+
V
U
W
V
W
U
U
Output
current
0
-
U
W
V
U
V
W
REVERSE
SPIN < REF
W
M63028FP
FG
Output
Outer roter
V
FORWARD
SPIN > REF
M63029FP
* The logic of the FG Output waveform (Hi / Lo) synchronized hall
input waveform (V phase) of M63029FP is inverted specification of
M63023FP and M63026FP.
FG function at Spindle Drive
The FG terminal outputs the square pulse signal synchronizing with the Hall inputs timing.
And,the FG terminal is open- collector output.
Phase delay circuit at Slide
Phase delay circuit is built in the IC to detect an output spike current, when the motor current direction is switching.
In switching the motor current direction, Phase delay circuit switch-off all output transistor of H-bridge for 3 µsec.
Output current setting at Slide
In this IC,since output transistor is NPN- type transistor,motor coil current (Io)is larger than sensing resistance current
about 10mA (TYP.)according to base current of output transistor.
Therefore please design output current with consisting these base current.
Rev.1.0, Sep.16.2003, page 17 of 21
M63028/029FP
I/O circuit
•
•
FOIN, TOIN, SPIN
SL1IN, SL2IN, LOIN+
•
Hu+, Hu-, Hv+,
Hv-, Hw+, Hw-,
REF
5VCC
5VCC
2K
2K
• OSC
MU1, MU2
2K
5VCC
5VCC
2K
2K
8K
10K
2K
30K
•
HB
5VCC
•
FG
5VCC
5VCC
•
VM1, RSP, U, V, W
VM1
RSP
U
V
W
GND
•
5VCC, VM3, FO+, FO-, TO+, TO-, LO+, LO-
5VCC
9Vmax
REG
VM3
LO+
LO-
TO+
TO-
FO+
FO-
GND
•
VM1, RSL1,RSL2, SL1+, SL1-, SL2+, SL2-
VM1
RSL2
RSL1
SL1+
SL1-
GND
Rev.1.0, Sep.16.2003, page 18 of 21
SL2+
SL2-
M63028/029FP
The boards for thermal derating evaluation
Board material
1st layer [TOP view]
2nd layer [BACK view]
Glass-epoxy FR-4
Size
70×70mm
N-type
board
thickness
t=1.6mm
[2 layer]
1 and 2 layers
material : copper
thickness :t= 18µm
O-type
board
[2 layer]
P-type
board
[1 layer]
POWER-SSOP 42P9R-K
Heat sinkLead
Chip
Rev.1.0, Sep.16.2003, page 19 of 21
mounted IC
Evaluation board
M63028/029FP
Application Circuit
MCU
R12
D/A
R11
R10
R9
C1
5 ∼ 12V
Slide
M
SLIDE
RS L2
RSL1
1
SL1IN
2
SL2IN
3
VM2
4
MU1
41
40
RSL2
VM3
39
5
SL2+
MU2
38
6
SL2-
LO-
37
7
GND
LO+
36
8
RSL1
FO-
35
SL1+
SL1-
FO+
34
10
GND
33
11
GND
5VCC
32
12
W
TO+
31
13
V
TO-
30
14
U
GND
29
15
RSP
TOIN
28
16
HW-
FOIN
27
17
HW+
SPIN
26
18
HV-
REF
25
19
HV+
FG
24
20
HU-
HB
23
21
HU+
VM1
22
M63
028/029
FP
M
42
LOIN+
9
RSP
OSC
D/A
REF
R7
R8
5∼12
Loading
C2
Loading
M
C2
5V power
Focus
Tracking
FS
5V
C2
TS
R5
R6
R3
R4
R1
1.65v
R2
DSP
10K
* Pull-up
12V
Rh
This value is a recommended value and is not guaranteed performance.
Parts No.
Typ.
Unit
Note
RSP
0.33
Ω
Ilim1F=1.5A, Ilim1R=1.0A, Gain=3.0A/V
RSL1, RSL2
Rh
2
200
Ω
Ω
Ilim=0.25A, Gain=0.5A/V
R1, R2, R3, R4, R5, R6
R7, R8
10k
10k
Ω
Ω
C1
R9, R10, R11, R12
330p
10k
F
Ω
C2
100n
F
Rev.1.0, Sep.16.2003, page 20 of 21
Fosc=65kHz
G
Z1
e
1
42
z
Detail G
y
D
b
21
22
JEDEC Code
MMP
X
M
A
F
Weight(g)
Detail F
A2
Lead Material
Cu Alloy
L1
EIAJ Package Code
HSSOP42-P-450-0.8
HE
E
Rev.1.0, Sep.16.2003, page 21 of 21
C
A1
L
e1
b2
b2
e1
l2
HE
L
L1
z
Z1
x
y
A
A1
A2
b
c
D
E
e
Symbol
Dimension in Millimeters
Min
Nom
Max
—
—
2.2
0.2
0
0.1
—
—
2.0
0.32
0.27
0.37
0.25
0.3
0.23
17.7
17.5
17.3
8.6
8.2
8.4
—
—
0.8
11.63
11.93
12.23
0.7
0.5
0.3
—
—
1.765
—
—
0.75
—
—
0.9
—
—
0.16
—
—
0.1
—
0˚
10˚
—
—
0.5
—
—
11.43
—
—
1.27
Recommended Mount Pad
e
Plastic 42pin 450mil HSSOP
l2
42P9R-K
M63028/029FP
Package Dimensions
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
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