L9348(2013) Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L9348
(Rev.:2013)

QUAD LOW SIDE DRIVER

STMicroelectronics 

Figure 9. Output Voltage Clamp Detection

VIN3/4

VQ3/4

VZ

L9348

t

t

99AT0067

VST3/4

tclamp

tclamp

tD

3.0 PAD POSITIONS

Chip Size: 5.17 x 2.76 mm2

Figure 10.

PGND4

Q4

D4

Q2

t

note: parameters are not shown proportionally

time between two clamping periods is

shorter than internal delay time

-> status signal remains low

Q1

D3

Q3

PGND3

ST4 IN2 IN4 ST2

ENA

PGND2 GND VS PGND1

ST1 IN3 IN1 ST3

11/13

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