Pin connection
2
Pin connection
L6398
Figure 2. Pin connection (top view)
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Table 2. Pin description
Pin n #
Pin name
Type
Function
1
LIN
2
HIN
3
VCC
4
GND
5
LVG (1)
6
OUT
7
HVG (1)
8
BOOT
I
Low side driver logic input (active low)
I
High side driver logic input (active high)
P
Lower section supply voltage
P
Ground
O
Low side driver output
P
High side (floating) common voltage
O
High side driver output
P
Bootstrapped supply voltage
1. The circuit guarantees less than 1 V on the LVG and HVG pins (@ Isink = 10 mA), with VCC > 3 V. This
allows omitting 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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Doc ID 18199 Rev 3