Continued from preceding page.
Pin No.
Pin name
I/O
23
VDD2
O
LV4901H
Description
Channel 2 internal regulator decoupling capacitor
connection
24
BOOT2-
25
OUT2-
I/O Boot strap terminal, Channel 2 positive supply of
high side
O Channel 2 low side output
Equivalent Circuit
VD
23
2kΩ
GND
VD
26
PGND2
27
PGND2
28
PGND1
29
PGND1
30
OUT1-
Channel 2 power system ground
Channel 2 power system ground
Channel 1 power system ground
Channel 1 power system ground
O Channel 1 low side output
25
GND
VD
31
BOOT1-
32
VDD1
I/O Boot strap terminal, Channel 1 positive supply of
high side
O Channel 1 internal regulator decoupling capacitor
connection
33
BOOT1+
I/O Boot strap terminal, Channel 1 positive supply of
high side
30
GND
VD
32
2kΩ
GND
Continued on next page.
No.A0098-7/14