BD65491FV [ROHM]
1-2ch Lens Drivers for SLRs (Single-lens Reflex); 对于单反相机1-2ch镜头驱动器（单镜头反光）
| 型号： | BD65491FV |
| 厂家： | 
ROHM |
| 描述： | 1-2ch Lens Drivers for SLRs (Single-lens Reflex) |
| 文件： | 总10页 (文件大小：357K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
System Lens Drivers for Digital Cameras/SLRs (Single-lens Reflex)
1-2ch Lens Drivers for SLRs
(Single-lens Reflex)
No.11014EAT05
BD65491FV,BD65492MUV
●Description
The BD65491FV motor driver provides 1 Full-ON Drive H-bridge channel, while BD65492MUV provides 2 Full-ON Drive
H-bridge channels. These lens driver series feature wide range operating from 1.8V and low power consumption by high
switching speed in a compact surface mount package.
●Features
1) Low ON-Resistance Power DMOS output:
Full-ON Drive block with 0.35Ω Typ. (BD65491FV)
Full-ON Drive block with0.9Ω Typ. (BD65492MUV)
2) Range of motor power supply voltage: 1.8V to 16.0V
3) Charge pump-less type with p-channel DMOS for the upper side transistor
4) The highest performance in regard to switching speed, and 4-values selection
Turn On Time: 150ns (BD65491FV), 200ns (BD65492MUV)
Turn Off Time: 50ns(BD65491FV), 80ns(BD65492MUV)
5) Drive mode switch function
6) Maximum output current for H-bridge:
DC maximum 1.2A (BD65491FV), 1.0A (BD65492MUV)
Peak maximum 4.0A (BD65491FV)
7) Control input pins corresponding to the signal of 1.8V system
8) Built-in UVLO (Under Voltage Lockout Protection) function and TSD (Thermal Shut Down) circuit
9) Standby current: 0μA Typ.
●Absolute Maximum Ratings
Ratings
Parameter
Symbol
Unit
BD65491FV
BD65492MUV
Power supply voltage
Motor power supply voltage
Control input voltage
VCC
VM
-0.5～+7.0
-0.5～+7.0
V
V
-0.5～+20.0
-0.5～+20.0
-0.5～VCC+0.5
700*2
VIN
-0.5～VCC+0.5
V
mW
mW
mW
℃
Power dissipation
Pd
870*1
2200*3
3560*4
Junction temperature
Tjmax
Tstg
+150
+150
Storage temperature range
H-bridge output current (DC)
H-bridge output current (Peak*6)
H-bridge output current (Peak*7)
-55～+150
-55～+150
℃
-1200～+1200*5
-3200～+3200*6
-4000～+4000*7
mA/ch
mA/ch
mA/ch
Iout
-1000～+1000*5
*1 Reduced by 6.96mW/℃ over 25℃, when mounted on a glass epoxy board (70mm 70mm 1.6mm)
*2 Reduced by 5.6mW/℃ over 25℃, when mounted on a glass epoxy 1-layer board (74.2mm 74.2mm 1.6mm).
In surface layer copper foil area: 10.29mm2.
*3 Reduced by 17.6mW/℃ over 25℃, when mounted on a glass epoxy 4-layers board (74.2mm 74.2mm 1.6mm).
In surface & the back layers copper foil area: 10.29mm2, in 2&3-layers copper foil area: 5505mm2.
*4 Reduced by 28.4mW/℃ over 25℃, when mounted on a glass epoxy 4-layers board (74.2mm 74.2mm 1.6mm).
In all 4-layers copper foil area: 5505mm2.
*5 Must not exceed Pd, ASO, or Tjmax of 150℃.
*6 Peak=100msec (Duty≦20%)
*7 Peak=10msec (Duty≦5%)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
1/9
Technical Note
BD65491FV,BD65492MUV
●Operating Conditions (Ta=-30 to +85℃)
Ratings
Parameter
Symbol
Unit
BD65491FV
2.5～5.5
1.8～16.0
0～VCC
0～500
BD65492MUV
2.5～5.5
1.8～16.0
0～VCC
0～500
Power supply voltage
Motor power supply voltage
Control input voltage
VCC
VM
V
V
VIN
FIN
TIN
V
Logic input frequency
kHz
μs
Min. logic input pulse width
0.2*8
0.5
*8 TR1=TR2=Lo
●Electrical Characteristics (Unless otherwise specified Ta=+25℃, VCC=3.0V, VM=5.0V)
Limits
Parameter
Symbol
Unit
Condition
Min.
Typ.
Max.
All Circuits
Stand-by Current
ICCST
ICC1
ICC1
ICC2
ICC2
ICC3
ICC3
-
0
1
μA
mA
mA
mA
mA
mA
mA
VPS=0V
Circuit Current1 (BD65491FV)
Circuit Current1 (BD65492MUV)
Circuit Current2 (BD65491FV)
Circuit Current2 (BD65492MUV)
Circuit Current3 (BD65491FV)
Circuit Current3 (BD65492MUV)
PS Input (PS)
0.5
0.5
0.5
0.5
0.5
0.5
0.80
0.90
0.85
0.95
0.85
0.95
1.25
1.25
1.3
1.3
1.3
1.3
VPS=3V, Open Mode
VPS=3V, Open Mode
VPS=3V, CW & CCW Mode
VPS=3V, CW & CCW Mode
VPS=3V, Short Brake Mode
VPS=3V, Short Brake Mode
High-level input voltage
VPSH
VPSL
IPSH
IPSL
1.45
0
-
-
VCC
0.5
60
V
V
Low-level input voltage
High-level input current
15
-1
30
0
μA
μA
VPS=3V
VPS=0V
Low-level input current
1
Control Input (IN=BD65491FV: INA, INB, PWM, TR1, TR2) (IN=BD65492MUV: IN1A, IN1B, IN2A, IN2B, PWM)
High-level input voltage
Low-level input voltage
High-level input current
Low-level input current
Under Voltage Locked Out (UVLO)
UVLO Voltage
VINH
VINL
IINH
IINL
1.45
0
-
-
VCC
0.5
60
V
V
15
-1
30
0
μA
μA
VIN=3V
VIN=0V
1
VUVLO
2.0
-
2.4
V
BD65491FV Full ON type H-Bridge Driver (ch1)
Output ON-Resistance
Turn On Time 0
Turn Off Time 0
Turn On Time 1
Turn Off Time 1
Turn On Time 2
Turn Off Time 2
Turn On Time 3
Turn Off Time 3
RON
TON0
TOFF0
TON1
TOFF1
TON2
TOFF2
TON3
TOFF3
-
-
-
-
-
-
-
-
-
0.35
150
50
0.5
300
200
500
200
800
250
1000
250
Ω
Io=±500mA, Upper & Lower total
20Ω Loading, TR1=Lo, TR2=Lo
20Ω Loading, TR1=Lo, TR2=Lo
20Ω Loading, TR1=Hi, TR2=Lo
20Ω Loading, TR1=Hi, TR2=Lo
20Ω Loading, TR1=Lo, TR2=Hi
20Ω Loading, TR1=Lo, TR2=Hi
20Ω Loading, TR1=Hi, TR2=Hi
20Ω Loading, TR1=Hi, TR2=Hi
ns
ns
ns
ns
ns
ns
ns
ns
250
70
350
90
500
110
BD65492MUV Full ON type H-Bridge Driver (ch1,ch2)
Output ON-Resistance
Turn On Time
RON
TON
-
-
-
0.9
200
80
1.2
400
400
Ω
Io=±500mA, Upper & Lower total
20Ω Loading
ns
ns
Turn Off Time
TOFF
20Ω Loading
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
2/9
Technical Note
BD65491FV,BD65492MUV
1.45V
1.0V
TIN
TIN
Control Input
0.5V
TON
TON
TOFF
100%
TOFF
50%
50%
Motor Current
0%
-50%
-50%
-100%
Fig.1 Definition of AC characteristic from control input to motor motion
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
3/9
Technical Note
BD65491FV,BD65492MUV
●Reference data
BD65492MUV
BD65491FV
1000
BD65491FV
4000
3000
2000
1000
0
3.0
2.0
1.0
0.0
3560mW
2200mW
870mW
Top 85°C
Mid 25°C
Low -30°C
800
600
Operation range
452mW
400
(2.5V～5.5V)
1856mW
1144mW
700mW
25
200
364mW
85℃
85℃
0
0
25
50
75
100
125
150
0
50
75
100
125
150
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
Supply voltage : VCC [V]
Ambient temperature : Ta [
]
℃
Ambient temperature : Ta [
]
℃
Fig.2 Power Dissipation Curve
Fig.3 Power Dissipation Curve
Fig.4 Circuit current
(Open Mode)
BD65492MUV
BD65491FV
BD65492MUV
3.0
300
800
600
400
200
0
Top 85°C
Mid 25°C
Low -30°C
Top 85°C
Mid 25°C
Low -30°C
Top 85°C
Mid 25°C
Low -30°C
250
200
150
100
50
2.0
1.0
0.0
Operation range
(2.5V～5.5V)
0
0
200
400
600
800 1000 1200
0
200
400
600
800
1000
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
Supply voltage : VCC [V]
Output Current : IOUT [mA]
Output Current : IOUT [mA]
Fig.5 Circuit current
(Open Mode)
Fig.6 Output ON-Resistance
on High-Side
Fig.7 Output ON-Resistance
on High-Side
(VM=5V,Vcc=3V)
BD65492MUV
(VM=5V,Vcc=3V)
BD65491FV
BD65491FV
300
250
200
150
100
50
800
1.0
0.8
0.6
0.4
0.2
0.0
Top 85°C
Mid 25°C
Low -30°C
Top 85°C
Mid 25°C
Low -30°C
Operation range
(1.8V～16.0V)
600
400
200
0
Top 85°C
Mid 25°C
Low -30°C
0
0
200
400
600
800 1000 1200
0.0
5.0
10.0
15.0
20.0
0
200
400
600
800
1000
VM voltage : VM [V]
Output Current : IOUT [mA]
Output Current : IOUT [mA]
Fig.8 Output ON-Resistance
on Low-Side
Fig.9 Output ON-Resistance
on Low-Side
Fig.10 Output ON-Resistance
on High-Side
(VM=5V,Vcc=3V)
(VM=5V,Vcc=3V)
(VM Dependency, Vcc=3V)
BD65492MUV
BD65491FV
BD65492MUV
1.0
0.8
0.6
0.4
0.2
0.0
0.5
0.4
0.3
0.2
0.1
0.0
0.5
0.4
0.3
0.2
0.1
0.0
Top 85°C
Mid 25°C
Low -30°C
Top 85°C
Mid 25°C
Low -30°C
Operation range
(1.8V～16.0V)
Operation range
(1.8V～16.0V)
Top 85°C
Mid 25°C
Low -30°C
Operation range
(1.8V～16.0V)
0.0
5.0
10.0
15.0
20.0
0.0
5.0
10.0
15.0
20.0
0.0
5.0
10.0
15.0
20.0
VM voltage : VM [V]
VM voltage : VM [V]
VM voltage : VM [V]
Fig.11 Output ON-Resistance
on High-Side
(VM Dependency, Vcc=3V)
Fig.13 Output ON-Resistance
on Low-Side
(VM Dependency, Vcc=3V)
Fig.12 Output ON-Resistance
on Low-Side
(VM Dependency, Vcc=3V)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
4/9
Technical Note
BD65491FV,BD65492MUV
●Application Circuit Diagram, Pin Function, Pin Arrangement, and I/O Circuit Diagram
Bypass filter Capacitor for
power supply input. (p.7/9)
Power-saving (p.7/9)
H : Active
1～100uF
VCC
L : Standby
15
Bypass filter Capacitor for
power supply input. (p.7/9)
Power Save
TSD & UVLO
BandGap
PS 13
Turn on time & Turn off
time selection (p.6/8)
1～100uF
5
12
VM
4
14
1
TR1
TR2
INA
Motor control input
(p.7/9)
Level Shift
&
11
7
10
6
Logic
OUTA
OUTB
H bridge
Full ON
Pre Driver
2
INB
3
PWM
PGND
8
9
Drive mode selection
(p.7/9)
H: EN/IN
L: IN/IN
16
GND
Fig.14 BD65491FV Application Circuit
○BD65491FV Pin Function
No. Pin Name
16
Function
INA
1
GND
VCC
TR2
1
2
INA
INB
Control input pin A
Control input pin B
15
14
13
12
11
10
9
2
3
4
5
6
7
8
INB
3
PWM
TR1
Drive mode selection pin
Turn On Time & Turn Off Time selection pin 1
Motor power supply pin
H-bridge output pin B
H-bridge output pin B
Motor ground pin
PWM
TR1
4
PS
VM
5
VM
VM
6
OUTB
OUTB
PGND
PGND
OUTA
OUTA
VM
OUTA
OUTA
PGND
7
OUTB
OUTB
PGND
8
9
Motor ground pin
10
11
12
13
14
15
16
H-bridge output pin A
H-bridge output pin A
Motor power supply pin
Power-saving pin
Fig.15 BD65491FV Pin Arrangement (Top View)
PS
Each of the same named terminals (VM, PGND, OUTA, OUTB)
must be connected together on the PCB (Printed Circuit Board).
TR2
Turn On Time & Turn Off Time selection pin 2
Power supply pin
VCC
GND
Ground pin
PS
INA, INB, PWM, TR1, TR2
VM, PGND, OUTA, OUTB
VM
10kΩ
75kΩ
OUTA
OUTB
100kΩ
300kΩ
PGND
Fig.16 BD65491FV I/O Circuit Diagram
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
5/9
Technical Note
BD65491FV,BD65492MUV
Bypass filter Capacitor for
power supply input (p.7/9)
Power Save
Logic
Power-saving (p.7/9)
H : Active
L : Standby
1～100uF
VCC
15
Bypass filter Capacitor for
power supply input (p.7/9)
11
PS
TSD & UVLO
BandGap
Motor control input
1～100uF
(p.6/8)
VM
21 22
23 24
VM pin groups 9,10 and 21,22 are
recommended to be short-circuited on
the PCB pattern. If cannot, check into
transitional characteristics of total
application circuit including two motors.
Though they are internally connected
through low impedance materials, the
possibility of causing some unexpected
malfunctions is incontrovertible.
Level Shift
&
17
18
IN1A
IN1B
OUT1A
OUT1B
H bridge
Full ON
2
3
Pre Driver
19
PWM
Drive mode selection
(p.7/9)
VM
9
7
4
10
8
H : EN/IN
L : IN/IN
Level Shift
&
IN2A 14
12
OUT2A
OUT2B
H bridge
Full ON
Logic
IN2B
5
Pre Driver
PGND
Motor control input
(p.7/9)
1
6
20
16
13
Always keep N.C. pins open.
N.C.
GND
N.C.
Always keep open
(p.7/9)
Fig.17 BD65492MUV Application Circuit
No. Pin Name
○BD65492MUV Pin Function
Function
1
2
PGND
Motor ground pin
OUT1B H-bridge output pin ch.1 B
OUT1B H-bridge output pin ch.1 B
OUT2B H-bridge output pin ch.2 B
OUT2B H-bridge output pin ch.2 B
OUT1A OUT1A VM VM N.C.PWM
24 23 22 21
20 19
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IN1B
IN1A
GND
VCC
PGND
OUT1B
OUT1B
OUT2B
OUT2B
PGND
1
2
3
4
5
6
18
17
16
15
14
13
PGND
Motor ground pin
OUT2A H-bridge output pin ch.2 A
OUT2A H-bridge output pin ch.2 A
VM
VM
Motor power supply pin
Motor power supply pin
Power-saving pin
IN2A
N.C.
PS
IN2B
N.C.
IN2A
VCC
GND
IN1A
IN1B
PWM
N.C.
VM
Control input pin ch.2 B
9
7
8
10 11
12
Control input pin ch.2 A
Power supply pin
Ground pin
Control input pin ch.1 A
Control input pin ch.1 B
Drive mode selection pin
OUT2A OUT2AVM VM PS IN2B
Fig.18 BD65492MUV Pin Arrangement (Top View)
Each of the same named terminals (VM, PGND, OUT1A, OUT1B,
OUT2A, OUT2B) must be connected together on the PCB (Printed
Circuit Board).
Motor power supply pin
Motor power supply pin
VM
OUT1A H-bridge output pin ch.1 A
OUT1A H-bridge output pin ch.1 A
PS
IN1A, IN1B, IN2A, IN2B, PWM
VM, PGND, OUTxA, OUTxB (x=1,2)
VM
10kΩ
75kΩ
OUT1A
OUT2A
OUT1B
OUT2B
PGND
100kΩ
300kΩ
Fig.19 BD65492MUV I/O Circuit Diagram
6/9
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
Technical Note
BD65491FV,BD65492MUV
●Function Explanation
1)Power-saving function
When Low-level voltage is applied to PS pin, the IC will be turned off internally. During operating mode, PS pin should be
High-level. (See the Electrical Characteristics; p.2/9)
2)Control input
(1) INA and INB pin (BD65491FV) IN1A, IN1B, IN2A and IN2B pin (BD65492MUV)
These pins are used to program and control the motor drive modes.
(See the Electrical Characteristics; p.2/9, and I/O Truth Table; p.7/9)
(2) PWM pin
When the High-level voltage is applied to the PWMEN pin (PWM pin), the I/O logic can be set to EN/IN mode.
However, when the Low-level voltage is applied, the I/O logic can be set to IN/IN mode.
(See the Electrical Characteristics; p.2/9, and I/O Truth Table; p.7/9)
(3) TR1 and TR2 pin (BD65491FV)
These pins are used to control the turn on time and turn off time for H-bridge transistors.
(See the Electrical Characteristics; p.2/9, and I/O Truth Table; p.7/9)
3)VM pins
The 2-channel H-bridges (BD65492MUV) can be controlled independently.
But control two motors at same voltage, because each VM pin is internally short-circuited.
(See the Application Circuit; p.6/9)
●I/O Truth Table
BD65491FV I/O Truth Table
INPUT
OUTPUT
Input Mode
PS
Mode
Short Brake
PWM
H
INA
L
INB
X
OUTA
OUTB
L
H
L
L
L
EN/IN
H
H
L
L
CW
H
L
H
Z
L
CCW
Open
CW
H
Z
H
L
H
L
L
IN/IN
L
H
H
X
H
L
CCW
Short Brake
Open
H
X
L
-
L
X
Z
Z
L : Low, H : High, X : Don’t care, Z : Hi impedance
CW : current flows from OUTA to OUTB , CCW : current flows from OUTB to OUTA
BD65492MUV I/O Truth Table
INPUT
OUTPUT
OUT1A/2A OUT1B/2B
Input Mode
Mode
PS
H
PWM
H
IN1A/2A
IN1B/2B
L
H
H
L
X
L
L
H
L
L
L
Short Brake
CW
EN/IN
H
L
H
Z
L
CCW
Z
H
L
Open
H
L
L
CW
IN/IN
-
L
H
H
X
H
L
CCW
H
X
L
Short Brake
Open
L
X
Z
Z
L : Low, H : High, X : Don’t care, Z : Hi impedance
CW : current flows from OUTxA to OUTxB , CCW : current flows from OUTxB to OUTxA (X=1,2)
BD65491FV Turn On Time & Turn Off Time Truth Table for H-Bridge Transistors
TR1
L
TR2
L
Turn On Time [ns]
Turn Off Time [ns]
150
250
350
500
50
70
H
L
L
H
90
H
H
110
L : Low, H : High
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
7/9
Technical Note
BD65491FV,BD65492MUV
●Notes for use
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 pins and lines
None of the VM line for the H-bridge is internally connected to the VCC power supply line, which is only for the control logic
or analog circuit. Therefore, the VM and VCC lines can be driven at different voltages. Although these lines can be
connected to a common power supply, do not open the power supply pin but connect it to the power supply externally.
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. For this IC with 2 power supplies and a part consists of
the CMOS block, it is possible that rush current may flow instantaneously due to the internal powering sequence and
delays, and to the unstable internal logic, respectively. Therefore, give special consideration to power coupling
capacitance, width of power and ground wirings, and routing of wiring.
3) Ground pins and lines
Ensure a minimum GND pin potential in all operating conditions. Make sure that no pins are at a voltage below the GND at
any time, regardless of whether it is a transient signal or not. When using both small signal GND and large current PGND
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. The
power supply and ground lines must be as short and thick as possible to reduce line impedance.
4) Thermal design
Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions.
5) Actions in strong magnetic field
Use caution when using the IC in the presence of a strong magnetic field as doing so may cause the IC to malfunction.
6) ASO
When using the IC, set the output transistor for the motor so that it does not exceed absolute maximum ratings or ASO.
7) Thermal shutdown circuit
This IC incorporates a TSD (thermal shutdown) circuit. If the temperature of the chip reaches the following temperature,
the motor coil output will be opened. The 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.
TSD ON temperature [℃] (Typ.)
Hysteresis temperature [℃] (Typ.)
175
20
8) N.C. PIN
Always keep N.C. pins open.
9) Thermal PAD
Connect the Thermal PAD with a small signal GND terminal.
10) Application example
The application circuit is recommended for use. Make sure to confirm the adequacy of the characteristics. When using the
circuit with changes to the external circuit constants, make sure to leave an adequate margin for external components
including static and transitional characteristics as well as dispersion of the IC.
Resistor
Transistor (NPN)
Pin A
Pin B
Pin B
B
C
Pin A
E
B
C
E
N
N
N
P+
P+
P+
P
P
N
Parasitic
element
N
P+
N
Parasitic
element
P substrate
GND
P substrate
GND
GND
GND
Other adjacent
elements
Parasitic element
Parasitic element
Fig.20 Example of Simple IC Architecture
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
8/9
Technical Note
BD65491FV,BD65492MUV
●Ordering part number
B D
6
5
4
9
2
M U V - E
2
Part No.
65491 = 1ch
65492 = 2ch.
Package
Packaging and forming specification
E2: Embossed tape and reel
Part No.名
FV
:SSOP-B16
MUV :VQFN024V4040
SSOP-B16
<Tape and Reel information>
5.0 0.2
9
Tape
Embossed carrier tape
2500pcs
16
Quantity
E2
Direction
of feed
The direction is the 1pin of product is at the upper left when you hold
reel on the left hand and you pull out the tape on the right hand
(
)
1
8
0.15 0.1
0.1
0.65
Direction of feed
1pin
0.22 0.1
Reel
(Unit : mm)
Order quantity needs to be multiple of the minimum quantity.
∗
VQFN024V4040
<Tape and Reel information>
4.0 0.1
Tape
Embossed carrier tape
Quantity
2500pcs
E2
Direction
of feed
1PIN MARK
The direction is the 1pin of product is at the upper left when you hold
reel on the left hand and you pull out the tape on the right hand
S
(
)
0.08
S
2.4 0.1
C0.2
24
1
6
7
12
19
18
13
0.75
+0.05
0.25
-0.04
Direction of feed
1pin
0.5
Reel
Order quantity needs to be multiple of the minimum quantity.
(Unit : mm)
∗
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.02 - Rev.A
9/9
Notice
N o t e s
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, commu-
nication 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, fuel-
controller 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.
R1120
A
相关型号：
©2020 ICPDF网 联系我们和版权申明