L6388E 查看數據表（PDF） - STMicroelectronics

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L6388E

High-voltage high and low side driver

STMicroelectronics 

Pin connection

2

Pin connection

L6388E

Figure 2. Pin connection (Top view)

LIN

HIN

VCC

GND

1

8

2

7

3

6

4

5

D97IN517A

Vboot

HVG

OUT

LVG

Table 4. Pin description

N°

Pin Type

Function

1

LIN

I Low side driver logic input

2

HIN

I High side driver logic input

3

Vcc

Low voltage power supply

4

GND

Ground

5 LVG (1) O Low side driver output

6 VOUT O High side driver floating reference

7 HVG (1) O High side driver output

8

Vboot

Bootstrap supply voltage

1. The circuit guarantees 0.3V maximum on the pin (@ Isink = 10mA). This allows to omit the "bleeder"

resistor connected between the gate and the source of the external MOSFET normally used to hold the pin

low.

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