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参数资料
| 型号： | LV8401V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 3.8 A, PDSO16 |
| 封装： | 0.225 INCH, SSOP-16 |
| 文件页数： | 2/6页 |
| 文件大小： | 126K |
| 代理商： | LV8401V |
LV8401V
No.A0846-2/6
Allowable Operating Conditions
at Ta = 25
°C, SGND = PGND = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage (for load)
VM
4.0 to 15.0
V
Power supply voltage (for control)
VCC
2.7 to 5.5
V
Input signal voltage
VIN
0 to VCC
V
Input signal frequency
f max
Duty = 50%
200
kHz
Electrical Characteristics
Ta
= 25°C, VCC = 5.0V, VM = 12.0V, SGND = PGND = 0V, unless otherwise specified.
Ratings
Parameter
Symbol
Conditions
Remarks
min
typ
max
Unit
Standby load current drain 1
IMO1
EN = 0V
1
1.0
A
Standby load current drain 2
IMO2
EN = 0V, VCC = 0V, Each input pin = 0V
1
1.0
A
Standby control current drain
ICO
EN = 0V, IN1 = IN2 = 0V
2
12.5
25
50
A
Operating load current drain 1
IM1
VCC = 3.3V, EN = 3.3V
3
0.35
0.70
mA
Operating load current drain 2
IM2
VCC = 5.0V, EN = 5.0V
3
0.35
0.70
mA
Operating current consumption 1
IC1
VCC = 3.3V, EN = 3.3V
4
0.6
1.2
mA
Operating current consumption 2
IC2
VCC = 5.0V, EN = 5.0V
4
0.8
1.6
mA
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
(IN1, IN2, ICTRL)
IIH
VIN = 5.0V
5
12.5
25
50
A
Low-level input current
(IN1, IN2, ICTRL)
IIL
VIN = 0V
5
-1.0
A
Pull-up resistance value (EN)
RUP
100
200
400
k
Pull-down resistance value
(IN1, IN2, ICTRL)
RDN
100
200
400
k
Output ON resistance
RON
Sum of top and bottom sides ON
resistance. 2.7V
≤ VCC ≤ 5.5V
6
0.33
0.5
Constant current output leakage
current
IOLEAK
EN = 0V
7
1.0
A
Output constant current
IOUT
RSET = 40
, Internal reference = 0.2V
8
4.65
5.00
5.35
mA
ISET pin voltage
VISET
RSET = 40
9
0.186
0.20
0.214
V
Constant current output ON
resistance
RONIO
RSET = 0
, IO = 5mA
10
20
30
Low-voltage detection voltage
VCS
VCC voltage
11
2.10
2.25
2.40
V
Thermal shutdown temperature
Tth
Design guarantee *
12
150
180
210
°C
Turn-on time
TPLH
13
0.5
1.0
s
Output block
Turn-off time
TPHL
13
0.5
1.0
s
* Design guarantee value and no measurement is performed.
Remarks
1. Current consumption when output at the VM pin is off.
2. Current consumption at the VCC pin when in all function stop mode.
3. Current consumption at the VM pin when EN is high.
4. Current consumption at the VCC pin when EN is high.
5. These input pins (IN1, IN2, and ICTRL) have an internal pull-down resistor and the EN pin an internal pull-up
resistor.
6. Sum of the top and bottom side output on resistance.
7. Leakage current when the constant current output is off.
8. Current value that is determined by dividing the internal reference voltage (0.2V) by RSET.
9. ISET pin voltage when the constant current output block is active.
10. ON resistance value of the constant current output block.
11. All output transistors are turned off if a low-voltage is detected.
12. All output transistors are turned off if the thermal protection circuit is activated. They are turned on again as the
temperature goes down.
13. Rising time from 10 to 90% and falling time from 90 to 10% are specified.
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