E-L6219R datasheet(8/16 Pages) STMICROELECTRONICS

部品番号	E-L6219R

部品情報	Stepper motor driver

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Electrical specifications

L6219R

8/16

VF

Clamp Diode Forward Voltage

Sink Diode

Source Diode IF = 500mA

1

1.5

V

IS(on)

Driver Supply Current

Both Bridges ON, No Load

Vs = 10V

-8

15

mA

IS(off)

Driver Supply Current

Both Bridges OFF; Vs = 10V

-

6

10

mA

CONTROL LOGIC

VIN(H)

Input Voltage

All Inputs

2.4

-

V

VIN(L)

Input Voltage

All Inputs

-

0.8

V

IIN(H)

Input Current

VIN = 2.4V

-

<1

20

µA

IIN(L)

Input Current

VIN = 0.84V

-

-3

-200

µA

VREF

Reference Voltage

Operating

1.5

-

2

V

ISS(ON)

Total Logic Supply Current

Io = I1 = 0.8V, No Load

-

44

60

mA

ISS(OFF) Total Logic Supply Current

Io = I1 = 2.4V, No Load

-

10

14

mA

COMPARATORS

VREF/

Vsense

Current Limit Threshold (at trip

point)

Io = I1 = 0.8V

9.5

10

10.5

-

Io = 2.4V, I1 = 0.8V

13.5

15

16.5

-

Io = 0.8V, I1 = 2.4V

25.5

30

34.5

-

toff

Cutoff Time

Rt = 56KΩ Ct = 820pF

-

50

µs

td

Turn Off Delay

see Figure 1

-1

µs

PROTECTION

TJ

Thermal Shutdown Temperature

-

170

-

°C

Table 4.

Electrical Characteristics (continued)

(Tj = 25°C, VS = 4.5V, VSS = 4.75V to 5.25V, VREF = 2V; unless otherwise specified)

See Figure 5.

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

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