AN8819NFB Datasheet, PDF (5/11 Pages) Panasonic Semiconductor – 4Ch. Linear Driver IC DC-DC Converter Control for CD

ICs for CD/CD-ROM Player
AN8819NFB
s Pin Description
Pin No. Symbol I/O
Pin Description
Equivalent Circuit
Supply pin for control circuits
11 SVCC
I other than of driver, not connected
11
with DRVCC, PVCC
7 SGND
I
Ground pin for control circuits
other than of driver
7
Supply pin for control circuit of
14 DRVCC
I
driver, not connected with SVCC,
14
PVCC
6 DRGND
I
Ground pin for control circuit of
6
driver
1
PVCC
Supply pin supplying the current
I
for output power transistor
1
27
27
28
PGND
I
Ground pin for output power
transistor
28
2 DED
SVCC
2
Setting pin for dead time control
input and soft start
50kΩ
25kΩ
3 OUT
O Switching output pin
PVCC
3
200Ω
15kΩ