AS1323
Datasheet - P i n A s s i g n m e n t s
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
VBATT
1
5 LX
VSS
2
AS1323
SHDNN 3
4
VOUT
4.1 Pin Descriptions
Table 2. Pin Descriptions
Pin Number
1
2
3
4
5
Te
c
hn
ic a
al m
co s
A
nt G
en
ts
til
Pin Name
VBATT
VSS
SHDNN
VOUT
LX
Description
Revision 1.07
Battery Supply Input and Coil Connection
Negative Supply and Ground
Shutdown Input.
0 = Shutdown mode.
1 = Normal operating mode.
Output.
This pin also supplies bootstrap power to the device.
Inductor Connection.
This pin is connected to the internal N-channel MOSFET switch drain and P-
channel synchronous rectifier drain.
lv
2 - 14
al
id