LV8405V Просмотр технического описания (PDF) - ON Semiconductor

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LV8405V

2ch Forward/Reverse Motor Driver

ON Semiconductor 

LV8405V

Allowable Operating Conditions at Ta = 25°C, SGND = PGND = 0V

Parameter

Power supply voltage (VM pin)

Power supply voltage (VCC pin)

Input signal voltage

Input signal frequency

Symbol

VM

VCC

VIN

f max

Conditions

Ratings

Unit

1.5 to 15.0 V

2.8 to 5.5 V

0 to VCC V

200 kHz

Electrical Characteristics Ta = 25°C, VCC = 3.0V, VM = 6.0V, SGND = PGND = 0V, unless otherwise specified.

Parameter

Standby load current drain

Operating control current drain

High-level input voltage

Low-level input voltage

High-level input current

(IN1, IN2, IN3, IN4)

Low-level input current

(IN1, IN2, IN3, IN4)

Pull-down resistance value

(IN1-4)

Charge pump voltage

Output ON resistance 1

Symbol

Conditions

IMO

VCC = 0V, VM = 6V

IC1

When VCC is applied, with no load

VIH

2.7 ≤ VCC ≤ 5.5V

VIL

2.7 ≤ VCC ≤ 5.5V

IIH

IN1, IN2, IN3, IN4 = 3V

IIL

IN1, IN2, IN3, IN4 = 0V

RPD1

VG

RON1

VCC + VM

Sum of top and bottom sides ON

resistance.

Remarks

1

2

3

min

0.6×VCC

0

Ratings

typ

Unit

max

1.0 μA

0.85

1.2 mA

VCC V

0.2×VCC V

15

25 μA

3

-1.0

μA

100

200

400 kΩ

8.5

9.0

9.5 V

4

0.75

1.2 Ω

Output ON resistance 2

RON2

Low-voltage detection voltage

Thermal shutdown temperature

VCS

Tth

Sum of top and bottom sides ON

resistance. VCC = 2.8V

VCC pin voltage is monitored

Design guarantee value *

4

1.0

1.5 Ω

5

2.15

2.30

2.45 V

6

150

180

210 °C

Output block Turn-on time TPLH

7

0.2

0.4 μS

Turn-off time TPHL

7

0.2

0.4 μS

* : Design guarantee value and no measurement is preformed.

Remarks

1. Current consumption when output at the VM pin is off.

2. Current consumption at the VCC pin when VCC is 3V and IN1 to IN4 are all 0V (standby mode).

3. Pins IN 1, 2, 3, and 4 are all pulled down.

4. Sum of upper and lower saturation voltages of OUT pin divided by the current.

5. All power transistors are turned off if a low VCC condition is detected.

6. All output transistors are turned off if the thermal protection circuit is activated. They are turned on again as the

temperature goes down.

7. Rising time from 10 to 90% and falling time from 90 to 10% are specified.

No.A1340-2/6

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