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

µA

Standby load current drain 2

IMO2

EN = 0V, VCC = 0V, Each input pin = 0V

1

1.0

µA

Standby control current drain

ICO

EN = 0V, IN1 = IN2 = 0V

2

12.5

25

50

µA

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

µA

Low-level input current

(IN1, IN2, ICTRL)

IIL

VIN = 0V

5

-1.0

µA

Pull-up resistance value (EN)

RUP

100

200

400

k

Ω

Pull-down resistance value

(IN1, IN2, ICTRL)

RDN

100

200

400

k

Ω

Output ON resistance

RON

Sum of top and bottom sides ON

resistance. 2.7V

≤ VCC ≤ 5.5V

6

0.33

0.5

Ω

Constant current output leakage

current

IOLEAK

EN = 0V

7

1.0

µA

Output constant current

IOUT

RSET = 40

Ω, Internal reference = 0.2V

8

4.65

5.00

5.35

mA

ISET pin voltage

VISET

RSET = 40

Ω

9

0.186

0.20

0.214

V

Constant current output ON

resistance

RONIO

RSET = 0

Ω, IO = 5mA

10

20

30

Ω

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

µs

Output block

Turn-off time

TPHL

13

0.5

1.0

µs

* 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.