HITACHI HA13563V

HA13563, HA13563V
Three-Phase Brushless Motor Driver
ADE-207-218A (Z)
2nd Edition
December 1998
Description
The HA13563/V are 3-phase brushless motor driver ICs with digital speed control. It is designed for use as
a PPC or LBP drum motor driver and provides the functions and features listed below.
Functions
•
•
•
•
•
•
•
•
Three-phase brushless motor driver
Direct PWM drive
Digital discriminator plus PLL speed control
Speed monitor
Stuck rotor protection
Current limiter
Thermal protection (OTSD)
Low voltage inhibit (LVI)
Features
• Low saturation voltage
• Fly wheel diodes built-in
• FG signal digital filter built-in
Ordering Information
Product No.
Package
HA13563
SP-23TA
HA13563V
SP-23TB
HA13563/V
Pin Arrangement
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
(Top view)
2
RNF
U
V
W
VCC
READY
u
v
w
FG+
FG−
PROT
REG
PWM
CE
D2
OSC OUT
OSC IN
PLL OUT
DIS OUT
INT IN
INT OUT
GND
HA13563/V
Pin Functions
Pin No.
Pin Name
Function
1
GND
Ground
2
INT OUT
Integrator output
3
INT IN
Integrator input
4
DIS OUT
Speed discriminator output
5
PLL OUT
PLL output
6
OSC IN
Clock oscillator input. Apply the external clock signal to this pin.
7
OSC OUT
Clock oscillator output. Use this pin to monitor the oscillator waveform.
8
D2
Clock divider selector input
High: 1/8, Middle or Open: 1/32, and Low: 1/16.
9
CE
Chip enable input
High or Open: stop, Low: drive on.
10
PWM
PWM carrier oscillator. An external capacitor to charge and discharge, and an
external resistor must be provided.
11
REG
5 V fixed voltage output. Always output regardless of the state of the CE input.
12
PROT
An external capacitor sets the time until the stuck rotor protection circuit
operates. If this pin is shorted to ground, the protection circuit will not operate.
After the stuck rotor protection circuit operates, the IC can be reset by turning the
power off and then on again, or switching CE from low to high.
13
FG–
FG amplifier – input.
14
FG+
FG amplifier + input. This pin is used for temperature monitoring. See the
reference data.
15
w
The w+ and v– Hall amplifier input
16
v
The v+, u– Hall amplifier input
17
u
The u+, w– Hall amplifier input
18
READY
Speed monitor output. Outputs a low level during fixed speed drive. This is an
open collector output.
19
V CC
Power supply
20
W
W-phase output
21
V
V-phase output
22
U
U-phase output
23
RNF
Current detector. Connect a current detection resistor to this pin.
3
HA13563/V
Block Diagram
VCC
19
17
−
+
C102
Hu
−
16
−
+
Hw
−
C103
Hv
+
Phase
switching
logic
−
15
U
22
V
21
W
20
+
C104
+
VCC
17.5 to 27.6V
Output amplifiers
Hall amplifiers
R101
+
C101
−
RNF
R102
23
Open circuit
protection
Current
limiter
Vref1
LVI
OTSD
CE
Stuck rotor
protection
9
12
Ct2
VCC
REG
11
PWM
comparator
Vreg
−
+
Rt
FG amplifier
2.1V
FG
14
+
13
−
C108
H: 1/8
D2
M: 1/32 select
L: 1/16
Wave
shaping
Digital
filter
PLL
PWM
OSC
10
Speed
monitor
18
Ct1
±6.25%
8
Integrator
−
6
OSC
D2
1/1024
−
C109
R103
2
+
Discriminator
2.8V
X'tal
9.2MHz Max
7
4
1
5
3
DIS OUT PLL OUT
C110
R1
R2
R3
C1
4
C2
R4
Monitor output
Constant speed:
Low (O/C)
HA13563/V
Timing Chart
Hu
Hv
Hw
Hall element
output
Vhhys
VCC
U-phase
output voltage
PWM
PWM
0
VCC
V-phase
output voltage
PWM
0
VCC
W-phase
output voltage
PWM
PWM
0
5
HA13563/V
External Components
Part No.
Recommended Value
Purpose
Note
R1 to R4
—
Integration constant
1
R101, R102
—
Hall element bias
2
R103
1 kΩ
Clock oscillator stabilization
9
RNF
—
Current detection
3
Rt
—
PWM carrier oscillator time constant
6
C1, C2
—
Integration constant
1
C101
≥ 0.1 µF
Power supply bypass
4
C102, C103, C104
0.047 µF
Stabilization
4
C108
—
FG coupling
5
C109
0.047 µF
Clock oscillator stabilization
9
C110
10 pF
Crystal coupling
9
Ct1
1000 pF
PWM carrier oscillator time constant
6
Ct2
—
Stuck rotor protection circuit time constant
7
X’tal
—
Reference oscillator
8
Notes: 1. Determine the component values using the following as a guidline:
First determine the angular frequency of ωP for DIS OUT and PLL OUT.
ωP = 2π · ffg [rad/sec]
(1)
Determine the the angular frequency of ωP for motor.
ωM ≈ 9.55 ⋅ 1 KT ⋅ Vref1 − TL
NO
J
RNF
[rad/sec]
Determine the ωO.
ωO = ωP ⋅ ωM [rad/sec]
(2)
(3)
Determine the integrator’s DC gain G(E).
G(E) =
J ⋅ ωO
1
⋅
9.55 ⋅ KT ⋅ A Z ⋅ 2π ⋅ Kø
60
ωO
where, kφ
: PLL gain = 0.4 (V/rad/sec)
A=
Z
NO
ωO
ffg
J
Rm
6
2 VCC − 0.83 ⋅ VE − Vsat
Rm ⋅ Vosc
: FG pulse per round (P/R)
: Motor speed (min–1)
: Control loop angular frequency (rad/sec)
: FG frequency (Hz)
: Moment of inertia of the motor (kg m2)
: Motor coil resistance (Ω/T–T)
(4)
HA13563/V
KT
: Torque constant (N•m/A)
TL
: Rated load torque (N•m)
VOSC : PWM carrier oscillator amplitude (VPP, See the Electrical Charasteristics)
VE
: Motor back EMF (VPP/T–T)
RNF
: Current detection resistor (Ω)
Vref1 : Current limiter reference voltage (See the Electrical Charasteristics)
Vsat : Saturation voltage (See the Electrical Charasteristics)
Set C2 and derive the integration constants from the following formulas.
R4 =
1
ωP ⋅ C2
(5)
R2 = R4
G(E)
C1 =
(6)
1
2 ⋅ R2 ⋅ ωO
(7)
R3 = R2
(8)
Next, determine R1 to match the phase of PLL output.
R1 =
1.89 ⋅ R4
1.6 − 0.33 ⋅ R4 / R2
(9)
When log ωP/ωM is greater than 2, a phase advance to compensate for this phenomenon is
required. Use the following formula to set the phase advance:
1
ωP
<
C4 ⋅ R5 20 ⋅ 2
(10)
R4
R1
C2
DIS OUT
R5
R3
PLL OUT
R2
C4
Figure 1
C1
2.8V
−
+
Integrating
amplifier
Integration Constants
2. The Hall output bias voltage is determined by R101 and R102.
3. The output current is controlled according to the following formula:
Iomax = Vref1
RNF
Where, Vref1 is the current limiter reference voltage. (See the Electrical Charasteristics)
Mount this resistor as close as possible to the IC and use a resistor with a small inductance
component.
4. Connect these components as close to the IC as possible.
7
HA13563/V
5. Determine the component value using the following formula as a guideline:
C108 (µF) = 220
ffg (Hz)
Digital filter time TMASK of FG signal is determined as follows.
TMASK (sec) =
1
2
∼
CLK × D2 CLK × D2
where, CLK : The reference frequency.
D2 : CLK frequency dividing ratio.
FG signal
wave shaping output
TMASK
TMASK
After digital filter
6. The PWM carrier frequency is determined roughly by the following formula:
1180
fPWM =
× 103
Rt (kΩ) Ct1 (pF)
7. The formula shown below roughly determines the time, Tprot (s), until the stuck rotor protection
circuit operates. Figure 2 shows the operating waveforms. The latched state can be cleared by
either CE or VCC. Note that a capacitor with a leakage current sufficiently smaller than the
charging current Ict+ must be used.
Tprot = 0.24 Ct2 (µF)
VHYS
LVI
VCC
H
CE
L
Vref1
RNF
IRNF
0
Vth+0.7V
Vth
VPROT
0
Tprot
Figure 2
Tset = 0.004 ⋅ Ct2 (µF) [sec]
Stuck Rotor Protection Operating Waveforms
8. The reference frequency CLK (Hz) and the FG frequency ffg (Hz) are related by the following
formula:
CLK = 1024 ffg
D2
8
HA13563/V
Also note that the value of the resistor (Rosc) inserted between the external clock and pin 6
when an external clock is used can be calculated from the following formulas:
Rosc ≥ 2 (VIH – 2.1) – 1.5 (kΩ)
Rosc ≤ 6 (2.1 – VIL) – 1.5 (kΩ)
where, VIH : The clock driver high-level voltage.
VIL : The clock driver low-level voltage.
If an external clock signal is input to pin 6 through a capacitor (Cosc), we recommend using a 10
pF capacitor for Cosc.
9. The relationship with CLK crystal oscillator frequency refer to the following.
Oscillator
fc
C110
C109
R103
Crystal
6.0 to 9.2 MHz
10 pF
0.047 µF
1 kΩ
2.0 to 6.0 MHz
10 pF
Uselessness
Uselessness
9
HA13563/V
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rating
Unit
Note
Power supply voltage
V CC
30
V
1
Instantaneous output current
Iop
3.0
A
2
Steady-state output current
IO
2.0
A
2
Input voltage
Vi
–0.3 to 7
V
3
Allowable power dissipation
PT
10
W
4
Junction temperature
Tj
150
°C
1
Storage temperature
Tstg
–55 to +125
°C
Notes: 1. The operating ranges are as follows:
VCC = 17.5 to 27.6 V
Tjop = –20 to +125°C
2. See the safe operating range data.
3. Applies to the logic input pins.
4. The allowable value when theTAB temperature, Ttab, is 120°C. However, the thermal resistance
is as follows:
θj-c ≤ 3°C/W
θj-a ≤ 40°C/W
Output Transistor Safe Operation Range
5
Pulse widths
t = 10ms
t = 5ms
t = 2ms
t = 1ms
3
IC (A)
2
1
0.5
0.2
0.1
1
2
5
VCE (V)
10
10
20
30
HA13563/V
Electrical Characteristics (Ta = 25°C, VCC = 24 V)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Applicable
Pins
19
Current
Standby current
ICCO
—
8
11
mA
CE = H, VCC = 30 V
drain
Current drain with
outputs off
ICC
—
32
44
mA
CE = L, Pin 3 = H,
VCC = 30 V, output
OFF
Logic
Low-level voltage
Vil1
—
—
0.8
V
input 1
High-level voltage
Vih1
2.0
—
—
V
Low-level current
Iil1
—
–0.25
–0.35
mA
Vil = 0 V
High-level current
Iih1
–0.1
0
0.1
mA
Vih = 7 V
Logic
Low-level voltage
Vil2
—
—
1.0
V
input 2
Middle-level voltage
Vim
2.0
2.5
3.0
V
High-level voltage
Vih2
4.0
—
—
V
Low-level current
Iil2
—
–0.25
–0.35
mA
Vil = 0 V
Middle-level current
Iim
—
—
±35
µA
Vi = 2.5 V
High-level current
Iih2
—
0.5
0.7
mA
Vih = 7 V
Logic
Low-level voltage
Vol1
—
0.2
0.4
V
Iol = 2 mA
output
Leakage current
Ioh1
—
—
±10
µA
Voh = 30 V
Hall
amplifier
Commonmode input
voltage range
Vh
2.0
—
VCC–2
V
Differentialmode input
voltage range
Vd
60
—
VCC/2
mV
Hysteresis *1
Vhhys
—
20
—
mV
Rh = 400 Ω
Output
Leakage current
Icer
—
—
±100
µA
Vce = 30 V
amplifier
Output drive current
IB1
—
49
64
mA
IO = 2 A
IB2
—
35
46
mA
IO = 1 A
Vsat1
—
1.8
2.7
V
IO = 2 A
Vsat2
—
1.35
1.7
V
IO = 1 A
Impulse response
tphl
—
—
2
µs
time
tplh
—
—
2
µs
tr
—
—
0.5
µs
tf
—
—
0.5
µs
Current limiter
reference voltage
Vref1
0.45
0.5
0.55
V
Flywheel
Forward voltage
VF
—
1.15
1.4
V
diode
Substrate current
Isub
—
6.5
10
%
Saturation voltage *2
9
8
18
15, 16, 17
20, 21, 22
23
IF = 1 A
19, 20, 21,
22
11
HA13563/V
Electrical Characteristics (Ta = 25°C, VCC = 24 V) (cont)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Applicable
Pins
PWM
oscillator
Oscillator frequency
range
fPWM
2.0
—
30
kHz
and PWM
comparator
Oscillator frequency
precision
ferr
11.7
13
14.3
kHz
Oscillator high-level
voltage
Vosch
2.7
3.0
3.3
V
Oscillator low-level
voltage
Voscl
1.0
1.1
1.2
V
Oscillator amplitude
Vosc
1.7
1.9
2.1
VPP
Comparator
hysteresis *1
Vchys
—
20
—
mV
2
Input current
Iin
—
—
±250
nA
2, 3
High-level voltage
Voh2
3.2
3.5
—
V
IO = –0.5 mA
Low-level voltage
IO = 0.5 mA
Integrator
10
Rt1 = 91 kΩ,
Ct1 = 1000 pF
Vosch – Voscl
Vol2
—
0.9
1.1
V
1
Voltage gain *
Gi
—
60
—
dB
Gainbandwidth
produc t *1
Bi
—
0.5
—
MHz
Reference voltage
Vp
2.65
2.8
2.95
V
FG amplifier
and
Input sensitivity
vfg
15
—
1000
mVPP
waveform
shaping
Noise margin
nd
—
—
4.0
mVPP
nc
—
—
1.0
VPP
Ouput high-level
voltage
Voh3
4.3
4.5
—
V
IO = –0.1 mA
Ouput low-level
voltage
Vol3
—
—
0.25
V
IO = 0.1 mA
Oscillator frequency
range
fOSC
2
—
9.2
MHz
Oscillator frequency
error *1
∆fOSC
—
—
±0.01
%
Number of counts
N
—
1023
—
Count
Operating frequency
range
CLK
—
—
1.15
MHz
Lock range
LR
—
±6.25
—
%
PLL, DIS
OSC
Speed
discriminator
and monitor
12
13, 14
4, 5
6, 7
X’tal
18
HA13563/V
Electrical Characteristics (Ta = 25°C, VCC = 24 V) (cont)
Symbol
Min
Typ
Max
Unit
Test Conditions
Applicable
Pins
Output voltage
Vreg
4.65
5.0
5.35
V
Ireg = 20 mA, CE = L
11
Power supply
regulation
∆Vreg1
—
20
100
mV
VCC = 17.5 to 27.6 V,
CE = L
Load regulation
∆Vreg2
—
10
100
mV
Ireg = 0 to 20 mA,
CE = L
Ct2 charge current
Ict+
18.5
23
27.5
µA
VPROT = 2.5 V
Ct2 discharge current
Ict–
1.0
1.4
—
mA
Threshold voltage
Vth
4.5
5.0
5.5
V
Operation cleaning
voltage *3
VLVI
12.5
14.7
16.9
V
Hysteresis
Vhys
0.75
1.1
1.45
V
Operating
temperature *1
Tsd
125
150
175
°C
Hysteresis *1
Thys
—
20
—
°C
Item
REG
Stuck rotor
protection
circuit
LVI
OTSD
Note:
12
19
1. These are design target values and only checked during development.
2. Stipulated ad the sum of the source and sink values.
3. See figure 3.
Vhys
VLVI
VCC
Output on
Output off
Figure 3
13
HA13563/V
Current Drain vs.
Supply voltage
Current Drain ICC (mA)
50
CE = Low
Pin 3 = 5V
Tj = 25°C
40
30
20
10
0
0
10
20
30
Output Saturation voltage VsatH & VsatL (V)
Reference Data
3
2
+
ink
e
urc
So
S
Source
1
Sink
0
0
1
2
Output Drive Current vs.
Output Current
Diode Forward Current vs.
Diode Forward Voltage
3
5
CE = Low
VCC = 24V
Tj = 25°C
80
Diode Forward Current IF (A)
Output Drive Current IB (mA)
VCC = 24V
Tj = 25°C
Output Current IO (A)
60
40
20
0
1
2
Output Current IO (A)
14
4
Supply voltage VCC (V)
100
0
Output Saturation voltage vs.
Output Current
3
VCC = 24V
Tj = 25°C
4
3
2
1
0
0
1
Diode Forward Voltage VF (V)
2
PWM Frequency vs.
Junction Temperature
PWM Frequency fPWM (kHz)
30
VCC = 24V
Rt = 91 kΩ
Ct = 1000 p
20
10
0
−25
25
75
125
Current Limiter Reference Voltage Vref1 (V)
HA13563/V
Current Limiter Reference Voltage vs.
Junction Temperature
0.8
VCC = 24V
0.6
0.4
0.2
−25
25
75
Junction Temperature Tj (°C)
Junction Temperature Tj (°C)
FG+ Pin Voltage vs.
Junction Temperature
REG Output Voltage vs.
Output Current
125
3.0
CE = Low
VCC = 24V
Tj = 25°C
REG Output Voltage Vreg (V)
FG+ Pin Voltage VFG+ (V)
VCC = 24V
2.5
−5.17 mV/°C
2.0
1.5
−25
25
75
Junction Temperature Tj (°C)
125
5.2
5.1
5.0
4.9
0
10
20
30
Output Current Ireg (mA)
15
HA13563/V
Package Dimensions
Unit: mm
31.0 Max
28.0 ± 0.3
3.8 Max
9.0
11.2 ± 0.3
7.7
3.6 ± 0.2
23
1.27
0.6 ± 0.1
2.54
1.80 ± 0.25
5.0 Min
6.2 Min
23.97 ± 0.30
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
16
2.2 ± 0.5
14.7 Max
1
1.23 ± 0.25
1.5 Max
12.33 ± 0.45
20.0 ± 0.2
4.1 ± 0.3
+ 0.10
− 0.05
φ 3.6 ± 0.2
0.25
30.0
SP-23TA


4.61 g
HA13563/V
Unit: mm
31.0 Max
28.0 ± 0.3
φ 3.6 ± 0.2
1.27
0.6 ± 0.1
2.54
23.97 ± 0.30
0.925 ± 0.250
17.3 Max
11.2 ± 0.3
9.0
2.2 ± 0.5
1.80 ± 0.25
0.10
0.25 +− 0.05
1.275 ± 0.250
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
6.0 Min
1.23 ± 0.25
23
6.3 Min
1
3.8 Max
1.5 Max
7.7
3.6 ±0.2
14.7 Max
20.0 ± 0.2
4.1 ± 0.3
13.5 ±0.5
30.0
SP-23TB


4.6 g
17
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Fax: 535-1533
Hitachi Asia Ltd.
Taipei Branch Office
3F, Hung Kuo Building. No.167,
Tun-Hwa North Road, Taipei (105)
Tel: <886> (2) 2718-3666
Fax: <886> (2) 2718-8180
Hitachi Asia (Hong Kong) Ltd.
Group III (Electronic Components)
7/F., North Tower, World Finance Centre,
Harbour City, Canton Road, Tsim Sha Tsui,
Kowloon, Hong Kong
Tel: <852> (2) 735 9218
Fax: <852> (2) 730 0281
Telex: 40815 HITEC HX
Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.