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Revision 1.02

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AS1323

Data Sheet - P i n o u t

4 Pinout

Pin Assignments

Figure 2. Pin Assignments (Top View)

Pin Descriptions

Table 2. Pin Descriptions

Pin Number

Pin Name

Description

Battery Supply Input and Coil Connection

Negative Supply and Ground

3

SHDNN

Shutdown Input.

0 = Shutdown mode.

1 = Normal operating mode.

Output. This pin also supplies bootstrap power to the device.

5LX

Inductor Connection. This pin is connected to the internal N-channel MOSFET switch

drain and P-channel synchronous rectifier drain.

3

SHDNN

2

1

5 LX

AS1323