L6451 datasheet(4/9 Pages) STMICROELECTRONICS

4 / 9 page

D.C. ELECTRICAL CHARACTERISTICS at Tamb =25

°C, VDD =5V, Vclamp = 18V (unless otherwise specified).

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

VDD

Logic Supply Voltage

4.75

5.25

VCLAMP

Clamping Voltage

VIL

Low Level Input Voltage

1.2

VIH

High Level Input Current

VDD -1.2

ILL

Low Level Input Current

VIN =VIL

-200

µA

ILH

High Level Input Current

VIN =VIH

µA

IDD

Logic Supply Current

(Independent from the output

conditions)

5mA

VOUT

Output Saturation Voltage

Tj 25

°C D.C. 0.4A

Tj 25

°C D.C. 0.5A

Tj 90

°C D.C. 0.4A

Tj 90

°C D.C. 0.5A

0.9

1.1

1.4

1.7

∆VCE

Output saturation absolute

voltage variation around the

typ. values for extended

temperature ranges

Tj = 25

°Cto 90°C D.C.: 0.4A

Tj = 25

°Cto 90°C D.C.: 0.5A

±0.2

±0.25

RDS ON

2.2

Ω

A.C. ELECTRICAL CHARACTERISTICS at Tamb =25

°C, VDD = 5V.

Symbol

Signal Name

Parameter

Test Condition

Min.

Typ.

Max.

Unit

INA, INB, INC,

IND Vs COMn

SET - UP Time

INA, INB, INC,

IND Vs COMn

HOLD Time

Ton

COM1,2,3,4

VS OUT 0 to N

TURN - ON Time

IOUT = 0.5A, RL =39

Ω

Tj =25 to 90

°C

150

Toff

COM1,2,3,4

VS OUT 0 to N

TURN - OFF Time

IOUT = 0.5A, RL =39

Ω

Tj =25 to 90

°C

150

Rise Time

100

Fall Time

100

Twout

Output Pulse Width

Twin = 3.5

µsRL =40Ω

IOUT = 0.5A

-20

Twin

+80

∆PD

Maximum allowable

variation of the output

power transmitted by

each driver to the

resistive load

RL =39

Ω

VCLAMP = 18V

±4%

∆PD

Maximum

allowable

variation of

the output

power

transmitted

by each

driver to the

resistive load

RL =40

Ω

Vclamp = 18V

æ4

L6451

4/9

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