L6226Q Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L6226Q

DMOS dual full bridge driver

STMicroelectronics 

Circuit description

Figure 10. Overcurrent protection waveforms

IOUT

ISOVER

L6226Q

VEN

VDD

Vth(ON)

Vth(OFF)

VEN(LOW)

ON

OCD

OFF

ON

BRIDGE

tDELAY

OFF

tOCD(ON)

tEN(FALL)

tOCD(OFF)

tD(OFF)EN

tDISABLE

tEN(RISE)

tD(ON)EN

D02IN1400

Figure 11. Output current protection threshold versus RCL value

2.5

2.25

2

1.75

1.5

I

S

O

V

E

1

R

.2

5

[A ]

1

0.75

0.5

0.25

0 5k

10k

15k

20k

25k

30k

35k

40k

R CL [Ω ]

14/29

Doc ID 14335 Rev 5

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