AS1323
Data Sheet - P i n o u t
4 Pinout
Pin Assignments
Figure 2. Pin Assignments (Top View)
V
BATT
1
5 LX
V
SS
2
AS1323
SHDNN 3
4 V
OUT
Pin Descriptions
Table 2. Pin Descriptions
Pin Number
1
2
3
4
5
Pin Name
V
BATT
V
SS
SHDNN
V
OUT
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.
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Revision 1.02
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