
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)
4.1 Pin Descriptions
Table 2. Pin Descriptions
VBATT 1
VSS 2
SHDNN 3
AS1323
5 LX
4 VOUT
Pin Number
1
2
3
4
5
Pin Name
VBATT
VSS
SHDNN
VOUT
LX
Description
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.
Revision 1.07
2 - 14