SANYO LB11999H

Ordering number : ENN6180
LB11999,11999H
Monolithic Digital IC
LB11999,11999H
Three-Phase Brushless Motor Drivers
for CD-ROM Spindle Motor Driver (supports 44×, 48×, 50×)
Package Dimensions
unit: mm
• Current linear drive
3227-HSOP24
• Control V type amplifier
• Separate power supply for output upper side bias
circuit allows low output saturation by boosting this
15.3
4.3
power supply only (useful for 5V power supply types).
24
• Upper side current detection technique loses loss
voltage of current detection resistor. Voltage drop
caused by this resistor reduces internal power
dissipation of IC.
• Built-in short braking circuit
1
0.3
• Built-in reverse blocking circuit
• Hall FG output
• Built-in S/S function
• Built-in current limiter circuit (selectable, 2 steps)
• Built-in Hall power supply
• Built-in thermal shutdown circuit
3234-HSOP28HC
• Supports 3.3V DSP
[LB11999]
0.3
1.3
7.9
10.5
0.65
13
12
0.85
0.25
0.1
2.25
0.8
2.5max
Features
SANYO : HSOP24
[LB11999H]
15.3
4.9
1
1.3
0.25
0.8
0.3
0.1
2.5max
2.25
0.85
10.5
15
7.9
28
0.65
6.2
2.7
SANYO : HSOP28HC
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
D0699RM(KI) No. 6180-1/12
LB11999,11999H
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum power supply voltage 1
VCC1max
7.0
V
Maximum power supply voltage 2
VCC2max
14.4
V
Maximum power supply voltage 3
VCC3max
14.4
V
Maximum applied output voltage
Vomax
14.4
V
Maximum applied intput voltage
Vimax
VCC1
V
Maximum output current
Iomax
1.3
A
Allowable power dissipation
Pdmax
0.8 (*1.9)
W
Operating temperature
Topr
*With specified substrate
–20 to +75
°C
Storage temperature
Tstr
–55 to +150
°C
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Power supply voltage 1
Conditions
Ratings
VCC1
Power supply voltage 2
VCC2
Power supply voltage 3
VCC3
≥VCC1
Unit
4 to 6
V
4 to 13.6
V
4 to 13.6
V
Application Example at Ta = 25°C
(1) 12V type
Power supply pin
Conditions
VCC1
Ratings
Regulated voltage
VCC2 = VCC3
Unregulated voltage
Unit
4 to 6
V
4 to 13.6
V
(2) 5V type
Power supply pin
Conditions
VCC1 = VCC3
Ratings
Regulated voltage
VCC2
Boost-up voltage or regulated voltage (Note)
Unit
4 to 6
V
4 to 13.6
V
Allowable power dissipation, Pd max – W
Note: When boost-up voltage is used at VCC2, output can be set to low-saturation.
2.0
1.9
Pd max – Ta
With substrate
1.6
1.2
0.8
1.14
IC only
0.48
0.4
0
–20
0
20
40
60
75 80
100
Ambient temperature, Ta – ˚C
No. 6180-2/12
LB11999,11999H
Electrical Characteristics at Ta = 25°C, Vcc1 = 5V, Vcc2 = Vcc3 = 12V (unless otherwise specified)
Parameter
Ratings
Conditions
Symbol
min
typ
Unit
max
[Power supply current]
Power supply current 1
ICC1
VC = VCREF
8
mA
1
Power supply current 2
ICC2
VC = VCREF
0
mA
2
Power supply current 3
ICC3
VC = VCREF
150
250
µA
3
Output idle current 1
ICC1OQ
VS/S = 0V
200
µA
4
Output idle current 2
ICC2OQ
VS/S = 0V
30
µA
5
Output idle current 3
ICC3OQ
VS/S = 0V
30
µA
6
V
7
8
[Output]
Saturation voltage, upper side 1
VOU1
IO = –0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V
1.0
Saturation voltage, lower side 1
VOD1
IO = 0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V
0.3
V
Saturation voltage, upper side 2
VOU2
IO = –0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V
0.3
V
9
Saturation voltage, lower side 2
VOD2
IO = 0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V
0.3
V
10
Current limiter setting voltage
VCL1
RRF = 0.33Ω, LMC: OPEN
0.24
V
11
VCL2
RRF = 0.33Ω, LMC: GND
0.37
V
11
[Hall amplifier]
Common mode input voltage range
VHCOM
1.2
Input bias current
VHIB
Minimum Hall input level
VHIN
60
High level voltage
VS/SH
2.0
Low level voltage
VS/SL
VCC1–1.0
V
12
µA
13
mVp-p
14
VCC1
V
15
0.7
V
16
1
[S/S pin]
Input current
IS/SI
VS/S = 5V
Leak current
IS/SL
VS/S = 0V
200
–30
µA
17
µA
18
µA
19
[Control]
VC pin input current
VCREF pin input current
IVC
VC = VCREF = 1.65V
IVCREF
VC = VCREF = 1.65V
1
GVCO
∆VRE/∆VC
Startup voltage
VCTH
VCREF = 1.65V
1.5
∆VCTH
VCREF = 1.65V
50
Startup voltage width
µA
20
times
21
1.8
V
22
150
mV
23
V
24
mA
25
°C
Target
°C
Target
1
Voltage gain
0.35
[Hall power supply]
Hall power supply voltage
VH
IH = 5 mA
0.8
Allowable current
IH
20
TTSD
150
[Thermal shutdown]
Operating temperature
Hysteresis
∆TTSD
180
210
15
[Short braking]
Brake pin at High level
VBRH
4
5
V
26
Brake pin at Low level
VBRL
0
1
V
26
Note:
• During S/S OFF (standby), the Hall comparator is at High.
• Items shown to be “Target” are not measured.
No. 6180-3/12
LB11999,11999H
Truth Table
Input
Source
Sink
1
Phase W –> Phase V
Control
U
V
W
H
H
L
2
H
L
L
L
H
L
H
L
H
L
H
H
H
Phase U –> Phase W
3
Phase V –> Phase W
L
4
Phase V –> Phase U
5
Phase V –> Phase U
Phase U –> Phase V
6
Phase U –> Phase W
L
Phase W –> Phase U
H
L
H
L
Phase W –> Phase V
Phase U –> Phase V
H
L
Phase V –> Phase W
Phase W –> Phase U
VC
H
L
H
L
H
L
Input:
H: Input 1 is higher in potential than input 2 by at least 0.2V.
L: Input 1 is lower in potential than input 2 by at least 0.2V.
No. 6180-4/12
WI N2
–
–
WI N1
VH
–
V I N1
+
V I N2
–
+
UI N2
+
UI N1
VCC1
+
+
–
Matrix
Rotation direction detector
FG
RS
Forward/
reverse
FC
S/S
Reference voltage
Current limiter
–
Thermal shutdown
Short brake
VC
SI G GND
LMC
VCREF
–
BRAKE
VCC3
+
–
Hall power
supply
PWR GND
WOUT
VOUT
UOUT
RF
VCC2
LB11999,11999H
Block Diagram
+
Waveform distributor
+
No. 6180-5/12
LB11999,11999H
Pin Assignment
VOUT 1
24 PWR GND
UOUT 2
23 WOUT
VCC2 3
22 VC
VCC3 4
21 VCREF
RF 5
20 FC
VCC1 6
FRAME GND
19 LMC
LB11999
FRAM E GND
UI N1 7
18 SIG GND
UI N2 8
17 S/S
V I N1 9
16 BRAKE
V I N2 10
15 FG
WI N1 11
14 RS
WI N2 12
13 VH
HSOP-24
Top view
No. 6180-6/12
LB11999,11999H
PWR GND
1
28
VOUT
WOUT
2
27
UOUT
NC
3
26
VCC2
VC
4
25
VCC3
VCREF
5
24
NC
FC
6
23
RF
LMC
7
22
VCC1
LB11999H
FRAME GND
FRAME GND
SIG GND
8
21
UI N2
NC
9
20
UI N1
NC 1 0
19
V I N2
S/S 1 1
18
V I N1
BRAKE 1 2
17
WI N2
FG 1 3
16
WI N1
RS 1 4
15
VH
HSOP–28H-C
Top view
No. 6180-7/12
LB11999,11999H
Sample Application Circuit (LB11999)
0.1µF
0.1µF
1
VOUT
PWR GND 24
2
UOUT
WOUT 23
3
VCC2
VC 22
4
VCC3
VCREF 21
5
RF
6
VCC1
0.1µF
CTRL signal
CTRL reference voltage
0.2 to 0.5Ω
0.1 µF
FC 20
L MC 19
By connecting the LMC pin to GND,
the limiter setting voltage can be
increased by a factor of 1.5.
LB11999
FRAME GND
0.1µF
FRAME GND
0. 047 µF
7
UI N2
SI G GND 18
8
UI N1
S/S 17
9
V I N2
BRAKE 16
10 V I N1
FG 15
11 W I N2
RS 14
12 W I N1
VH 13
0. 047 µF
0. 047µF
S/S
BRAKE
No. 6180-8/12
LB11999,11999H
Sample Application Circuit (LB11999H)
0. 1 µF
CTRL signal
CTRL reference voltage
PWR GND
VOUT 28 0. 1µF
2
WOUT
UOUT 27
3
NC
VCC2
4
VC
VCC3 25
5
VCREF
6
FC
7
L MC
LB11999H
FRAME
GND
S/S
BRAKE
0. 1 µF
26
0. 2 to 0. 5 Ω
NC 24
HEAT SINK
By connecting the LMC pin to GND,
the limiter setting voltage can be
increased by a factor of 1.5.
1
RF 23
VCC1 22
0. 1 µF
FRAME
GND
8 SIG GND
UI N2 21
9
NC
UI N1 20
10 NC
V I N2 19
11 S/S
V I N1 18
12 BRAKE
WI N2 17
13 FG
WI N1 16
14 RS
VH 15
0. 047 µF
0. 047 µF
0. 047 µF
No. 6180-9/12
LB11999,11999H
Pin Description
Pin number
Pin name
*(
Unit (Resistance: Ω, capacitance: F)
): LB11999H
3 (26)
VCC2
4V to 13.6V
4 (25)
VCC3
4V to 13.6V
6 (22)
VCC1
4V to 6V
14 (14)
RS
Pin function
Equivalent circuit
Pin voltage
Source side predrive voltage supply
pin.
Constant current control amplifier
voltage supply pin.
Power supply pin for all voltage
except output transistors, source
predrive, and low current control
amplifier.
Reverse detector pin
Forward rotation: High
Reverse rotation: Low
VCC1
10k
100µ
14 15
15 (13)
8 (20)
1 Hall element waveform Schmitt
comparator composite output
(13)
FG
UIN1
VCC1
7 (21)
UIN2
10 (18)
VIN1
25µA
8
VIN2
9
200
200
12
11
WIN1
(
20
12 (16)
7
10
(
9 (19)
1.2V to
VCC1–1V
25µA
25µA
21
•
•
18
19
•
•
16
17
WIN2
13 (15)
VH
)
)
11 (17)
VCC1
75 µA
U phase Hall element input and
reverse detector U phase Schmitt
comparator input pin.
Logic High indicates UIN1 > UIN2.
V phase Hall element input and
reverse detector V phase Schmitt
comparator input pin.
Logic High indicates VIN1 > VIN2.
W phase Hall element input and
reverse detector W phase Schmitt
comparator input pin.
Logic High indicates WIN1 > WIN2.
Hall element lower side bias voltage
supply pin.
13 (15)
30k
17 (11)
S/S
2k
0V to VCC1
VCC1
75k
(11) 17
50k
When this pin is at 0.7V or lower, or
when it is open, all circuits are
inactive.
When driving motor, set this pin to
2V or higher.
Continued on next page
No. 6180-10/12
LB11999,11999H
Unit (Resistance: Ω, capacitance: F)
Continued from preceding page
Pin number
Pin name
18 (8)
SIG GND
20 (6)
FC
Equivalent circuit
Pin voltage
Pin function
GND pin for all circuits except output.
Control loop frequency compensator
pin.
VCC1
Connecting a capacitor between this
pin and GND prevents closed loop
oscillation in current limiting circuitry.
2k
20
(6)
21 (5)
VCREF
20k
5k
1.3V to 2V
VCC1
15µ
25µ
25µ
Control reference voltage applied
pin.
Determines control start voltage.
15µ
51k
22 (4)
VC
23 (2)
WOUT
24 (1)
PWR GND
1 (28)
VOUT
2 (27)
UOUT
5 (23)
RF
0V to VCC1
200
200
22
21
(4)
(5)
W-phase output.
VCC2
Output transistor GND.
5 (23)
3.9
V-phase output.
23 1
3.9
U-phase output.
2
Upper side output NPN transistor
collector pin (common for all 3
phases).
For current detection, connect
resistor between VCC3 pin and RF
pin. Constant current control and
current limiter works by detecting this
voltage.
(2, 28, 27)
24 (1)
19 (7)
LMC
Speed control voltage applied pin.
V type control technique
VC > VCREF : Forward
VC < VCREF : Slowdown
(Reverse-blocking circuit prevents
reverse rotation.)
VCC1
RF
5k
19
15k
(7)
7k
16 (12)
BRAKE
VCC1
100µ
75k
Short brake pin.
BRAKE:
High –> Brake
Low/Open –> Drive
16
50k
(12)
No. 6180-11/12
LB11999,11999H
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of December, 1999. Specifications and information herein are subject to change
without notice.
PS No. 6180-12/12