ROHM BD6360GUL

1/4
STRUCTURE
Silicon Monolithic Integrated Circuit
PRODUCT SERIES
Motor Driver for electronic camera module
TYPE
BD6360GUL
FEATURES
・Built in 2 Full-ON H BridgeDrivers
・Built in 1 comparator with hysteresis for photo-interrupter output waveform shaping
・Built in 1 voltage-regulator for photo-interrupter
Absolute maximum ratings (Ta=+25°C)
Parameter
Symbol
Power supply voltage
VCC
Control input voltage
VIN
Power dissipation
Pd
Operating
Topr
temperature range
Junction temperature
Tjmax
Storage temperature range
Tstg
H-bridge output current
Iout
Limit
-0.3 to +6.5
-0.3 to VCC+0.3
730※1
Unit
V
V
mW
-25 to +85
°C
+150
-55 to +150
-500 to +500※2
°C
°C
mA/ch
※1
Reduced by 5.84mW/°C over 25°C, when mounted on a glass epoxy board (50mm  58mm  1.75mm; 8 layers)
※2
Must not exceed Pd, ASO, or Tjmax of 150°C.
Operating Conditions (Ta= -25°C to +85°C)
Parameter
Symbol
Power supply voltage
VCC
Control input voltage
VIN
H-bridge output current
Iout
※3
Must not exceed Pd or ASO.
Min.
2.3
0
-
Typ.
3.0
-
REV. B
Max.
5.5
VCC
3
400※
Unit
V
V
mA/ch
2/4
BD6360GUL Electrical Characteristics (Unless otherwise specified Ta=25°C, VCC=3.0V)
Parameter
Symbol
Limit
Unit
Conditions
Min.
Typ.
Max.
ICCST
-
0
5
μA
PS=0V
ICC
-
1.1
1.8
mA
PS=3V with no signal, and no load
Overall
Circuit current
during standby operation
Circuit current
Control input (VIN= IN1A, IN1B, IN2A, IN2B, SEL, and PS)
High level input voltage
VINH
1.5
-
VCC
V
Low level input voltage
VINL
0
-
0.5
V
High level input current
IINH
15
30
60
μA
VINH=3V, pull down resistance typ.100kΩ
Low level input current
IINL
-1
0
-
μA
VINL=0V
VUVLO
1.6
-
2.2
V
IBIPI
-3
0
3
μA
Output low level voltage
VLOPI
0
-
0.5
V
Io=+1mA
Output high level voltage
VHIPI
VCC-0.5
-
VCC
V
Io=-1mA
Threshold voltage
VTHPI
1.2
1.3
1.4
V
Lo→Hi threshold voltage
Hysteresis voltage
VHYSPI
200
300
400
mV
RONSW
-
-
10
Ω
Io=-30mA
ILSW
-1.0
0
-
μA
BIAS=0V
RON
-
1.00
1.25
Ω
Io=+400mA on high and low sides in total
Turn-on time
ton
-
0.6
2.0
μs
Io=±400mA
Turn-off time
toff
-
0.08
0.5
μs
Io=±400mA
Rise time
tr
0.1
0.15
1.0
μs
Io=±400mA
Fall time
tf
-
0.03
0.2
μs
Io=±400mA
UVLO
UVLO voltage
Photo-interrupter (PI) comparator
Input bias current
Hi→Lo threshold voltage VTHPI-VHYSPI
Photo-interrupter (PI) regulator
ON-Resistance
OFF current
Full-ON Drive block (ch1 and ch2)
Output ON-Resistance
Output AC characteristic
Photo-interrupter I/O Timing Chart
H
PS
L
1.3V
CIN
1.0V
VCC
COUT
0V
Hi impedance
Fig.1 Photo-interrupter I/O Timing Chart
REV. B
3/4
Pin Arrangement (Top View)
Package Outline
1PIN
MARK
2.1 ± 0.1
AAG
Top View
1
2
3
4
A
OUT2B
CIN
COUT
BIAS
B
OUT2A
IN2A
VCC
C
OUT1B
IN1B
IN2B
SEL
D
OUT1A
GND
IN1A
PS
Lot No.
0.1 ± 0.05
0.55 MAX
2.1 ± 0.1
S
0.5
15-φ0.25 ± 0.05
φ0.05
Side View
POST
S
0.3 ± 0.1
0.08
INDEX
A B
A
B
C
(φ0.15)INDEX POST
B
P=0.5×3
D
Fig.3 BD6360GUL Pin Arrangement (Top View)
Bottom View
A
1
0.3 ± 0.1
2
3
4
P=0.5×3
Fig.2 VCSP50L2 Package (Unit; mm)
Block Diagram
I/O Truth Table
VCC
Tab. 1 BD6360GUL I/O Truth Table
4B
INPUT
PS 4D
Power Save
TSD & UVLO
OUTPUT
MODE
BandGap
PS
SEL
INxA
INxB
OUTxA
OUTxB
L
X
Z
Z
H
L
H
L
H
H
L
H
L
L
Z
Z
L
H
L
H
H
L
H
L
H
H
L
L
X
X
Z
Z
VCC
1D OUT1A
IN1A 3D
H bridge
IN1B 2C
Logic
1C OUT1B
Pre Driver
IN2A 3B
EN/IN
L
1B OUT2A
H bridge
IN2B 3C
H
1A OUT2B
SEL 4C
2D GND
VCC
BandGap
PS_
IN/IN
VREF
4A
2A
3A
BIAS
CIN
COUT
Fig.4 BD6360GUL Block Diagram
-
L : Low,
REV. B
H
L
X
H : High,
X : Don’t care,
Z : Hi impedance
4/4
I/O Switching Waveform
100%
VIN
50%
50%
0%
ton
ton
toff
toff
90%
90%
50%
50%
10%
-10%
motor current
10%
0%
-10%
-50%
-50%
-90%
tf
100%
-90%
tr
-100%
tf
tr
Fig.5 BD6360GUL I/O Switching Waveform
Operation Notes
(1) Absolute maximum ratings
Use of the IC in excess of absolute maximum ratings such as the applied voltage or operating temperature range (Topr) may
result in IC damage. Assumptions should not be made regarding the state of the IC (short mode or open mode) when such
damage is suffered. The implementation of a physical safety measure such as a fuse should be considered when use of the
IC in a special mode where the absolute maximum ratings may be exceeded is anticipated.
(2)
Power supply lines
Regenerated current may flow as a result of the motor's back electromotive force. Insert capacitors between the power
supply and ground pins to serve as a route for regenerated current. Determine the capacitance in full consideration of all the
characteristics of the electrolytic capacitor, because the electrolytic capacitor may loose some capacitance at low
temperatures. If the connected power supply does not have sufficient current absorption capacity, regenerative current will
cause the voltage on the power supply line to rise, which combined with the product and its peripheral circuitry may exceed
the absolute maximum ratings. It is recommended to implement a physical safety measure such as the insertion of a voltage
clamp diode between the power supply and ground pins.
(3)
Ground potential
(4)
Setting of heat
(5)
Actions in strong magnetic field
(6)
ASO
(7)
Thermal shutdown circuit
Ensure a minimum GND pin potential in all operating conditions.
Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions.
Use caution when using the IC in the presence of a strong magnetic field as doing so may cause the IC to malfunction.
When using the IC, set the output transistor for the motor so that it does not exceed absolute maximum ratings or ASO.
This IC incorporates a TSD (thermal shutdown) circuit (TSD circuit). If the temperature of the chip reaches the following
temperature, the motor coil output will be opened. The thermal shutdown circuit (TSD circuit) is designed only to shut the IC
off to prevent runaway thermal operation. It is not designed to protect the IC or guarantee its operation. Do not continue to
use the IC after operating this circuit or use the IC in an environment where the operation of this circuit is assumed.
(8)
TSD ON temperature [°C] (Typ.)
Hysteresis temperature [°C] (Typ.)
175
25
Ground Wiring Pattern
When using both small signal GND and large current GND patterns, it is recommended to isolate the two ground patterns,
placing a single ground point at the application's reference point so that the pattern wiring resistance and voltage variations
caused by large currents do not cause variations in the small signal ground voltage. Be careful not to change the GND wiring
pattern of any external components, either.
REV. B
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
R1120A