SANYO LV8417CS

Ordering number : ENA1996
LV8417CS
Bi-CMOS IC
Forward/Reverse Motor Driver
Overview
The LV8417CS is a 1-channel H bridge motor driver IC. The package size is extremely small with wafer level package
(WLP). Moreover, the on-resistance is low (upper and lower total 0.27Ω typ.).
The application voltage range is wide (2.0V to 10.5V).
The H bridge of this IC is P-N composition and thereby reduces the external parts without need of charge pump.
Therefore, LV8417CS realizes reduction of mounting area which enables lower cost and smaller application size.
Functions
• H-bridge 1-channel forward/reverse motor driver
• IO max=1.0A (t≤100ms 2.0A, t≤10ms 3.8A)
• BiCDMOS process
• Built-in low voltage reset and thermal shutdown circuit
• Output ON resistance (Upper and lower total 0.27Ω; Ts=25°C, IO=1.0A)
Specifications
Maximum Ratings at Ta = 25°C, SGND = PGND = 0V
Parameter
Symbol
Power supply voltage (for load)
VM max
Power supply voltage (for control)
VCC max
Conditions
Ratings
Unit
-0.5 to 12.6
V
-0.5 to 6.0
V
1.0
A
Output current
IO max
Output peak current
IO peak1
t ≤ 100ms
2.0
A
IO peak2
t ≤ 10ms
3.8
A
Input voltage
VIN max
Allowable power dissipation
Pd max
-0.5 to VCC+0.5
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
Mounted on a specified board *
850
V
mW
* Specified board : 57mm × 57mm × 1.6mm, glass epoxy both side board.
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high
voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any
guarantee thereof. If you should intend to use our products for new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. 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.
D0711 SY 20111012-S00003 No.A1996-1/5
LV8417CS
Allowable Operating Conditions at Ta = 25°C, SGND = PGND = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage (VM pin)
VM
2.0 to 10.5
Power supply voltage (VCC pin)
VCC
2.7 to 5.5
V
Input signal voltage
VIN
0 to VCC
V
Input signal frequency
f max
Duty = 50%
200
V
kHz
Electrical Characteristics Ta = 25°C, VCC = 3.0V, VM = 6.0V, SGND = PGND = 0V
Parameter
Symbol
Conditions
Remarks
Ratings
min
typ
max
Unit
1.0
μA
120
μA
1.0
μA
0.8
mA
Standby load current drain
IMO
ENA = 0V
1
Operating load current drain
IM1
ENA = 3.0V, No load
3
Standby control current drain
ICO
ENA = IN1 = IN2 = 0V
2
Operating current consumption 1
IC1
ENA = 3.0V, No load
3
High-level input voltage
VIH
2.7 ≤ VCC ≤ 5.5V
0.6×VCC
VCC
V
Low-level input voltage
VIL
2.7 ≤ VCC ≤ 5.5V
0
0.2×VCC
V
High-level input current
IIH1
VIN = 3V
30
μA
IIL1
VIN = 0V
Pull-down resistance value
RDN
ENA, IN1, IN2
4
Output ON resistance
RON
Sum of top and bottom sides ON resistance.
5
Low-voltage detection operating
VCS1
VCC pin voltage
6
VCS2
VCC pin voltage
Thermal shutdown temperature
Tth
Output
Turn-on time
TPLH
block
Output response
TIOH
80
0.5
20
(ENA,IN1, IN2)
Low-level input current
μA
-1.0
(ENA,IN1, IN2)
100
200
400
kΩ
0.27
0.4
Ω
2.1
2.3
2.5
V
6
2.3
2.5
2.7
V
Design guarantee *
7
150
180
210
°C
No load
8
0.10
0.15
μs
No load, Design guarantee *
9
0.23
0.35
μs
voltage
Low-voltage detection release
voltage
time H
Turn-off time
TPHL
No load
8
0.10
0.15
μs
Output response
TIOL
No load, Design guarantee *
9
0.25
0.38
μs
time L
Remarks
1. Current consumption when output at the VM pin is off.
2. Current consumption at the VCC pin when in all function stop.
3. Current consumption at the VCC pin when ENA=3V(IC starting time).
4. ENA, IN1 and IN2 pin have an internal pull-down resistor.
5. The saturation voltage of the bottom above an OUT pin is added, and the value broken by the current value is shown.
6. All output transistors are turned off if a low-voltage is detected for VCC.
7. All output transistors are turned off if the thermal protection circuit is activated. They are turned on again as the
temperature goes down.
8. Rising time from 10 to 90% and falling time from 90 to 10% are specified.
9. Time until it changes OUT pin voltage 10% from the time of change of input pin voltage being 50% of VCC is
specified.
IN
50%
50%
90%
90%
OUT
10%
10%
TIOH
TPLH
TIOL
TPHL
No.A19965-2/5
LV8417CS
Package Dimensions
unit : mm (typ)
3418
SIDE VIEW
BOTTOM VIEW
0.235
TOP VIEW
Allowable power dissipation, Pd max -- W
2
0.5
C
B
1.47
3
1
0.27
0.235
0.55 MAX
0.08
(0.42)
0.5
SIDE VIEW
Pd max -- Ta
1.5
A
1.47
Specified board: 57×57×1.6mm3
glass epoxy both side board.
1.0
0.85
0.5
0.44
0
-20
SANYO : WLP9(1.47X1.47)
0
20
40
60
80 85
100
Ambient temperature, Ta -- C
Pin Assignment
Ball side view
Top view
A
B
C
OUT2
PGND
OUT1
2
VM
SGND
VCC
3
IN2
IN1
ENA
C
A
B
0.5mm
1
OUT1
PGND
OUT2
VCC
SGND
VM
ENA
IN1
IN2
1.47mm
0.5mm
1
2
3
1.47mm
Block Diagram
VCC
+
-
VM
Thermal
protection
circuit
Output pre stage
ENA
IN2
-
OUT1
Low voltage
protection
circuit
IN1
+
Starting
control
block
OUT2
Motor
control
logic
PGND
SGND
No.A19965-3/5
LV8417CS
Pin Functions
Pin No.
Pin name
C-3
ENA
Logic enable pin
B-3
IN1
Driver output change pin
A-3
IN2
Driver output change pin
C-2
VCC
SGND
Power supply for control
B-2
Description
Equivalent circuit
VCC
ENA/IN1/IN2
Ground pin for control
SGND
Power supply for load
A-2
VM
C-1
OUT1
Driver output pin
A-1
OUT2
Driver output pin
B-1
PGND
Ground pin for load
VM
OUT2
OUT1
PGND
Truth Table
ENA
L
H
IN1
IN2
OUT1
OUT2
Mode
All function stop
-
-
Z
Z
L
L
Z
Z
Standby
H
L
H
L
Forward
L
H
L
H
Reverse
H
H
L
L
Brake
- : denotes a don't care value. Z : High-impedance
• Current drain is zero in all function stop mode.
• All power transistors turn off and the motor stops driving when the IC is detected in low voltage or thermal protection
mode.
No.A19965-4/5
LV8417CS
Sample Application Circuit
Motor connect pin
OUT1
OUT2
OUT1
PGND
OUT2
VCC
SGND
VM
ENA
IN1
IN2
SW2
SW1
SW3
VCC
(Power pin for control)
VM
(Power pin for loads)
VIN
(Power pin for switch)
ENA
IN1
IN2
Logic input pin
* Connect a kickback absorbing capacitor as close as possible to the IC. Characteristics deterioration of the IC or damage
may result if an instantaneous voltage surge exceeding the maximum rated value is applied to the VM line due to coil
kickback or other causes.
SANYO Semiconductor Co.,Ltd. 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 Semiconductor Co.,Ltd.
products described or contained herein.
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents 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.
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SANYO Semiconductor Co.,Ltd. product that you intend to use.
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above.
This catalog provides information as of December, 2011. Specifications and information herein are subject
to change without notice.
PS No.A1996-5/5