AS1358 / AS1359
Datasheet - P i n A s s i g n m e n t s
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
IN 1
5 OUT
4.1 Pin Descriptions
Table 2. Pin Descriptions
Pin Number
1
2
3
4
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SHDNN 3
4 BYPASS
TSOT23 5-pin
Pin Name
IN
Description
Unregulated Input Supply.
GND
Ground.
Provides the electrical connection to system ground and also serves as a heat sink.
Connect pin GND to the system ground using a large pad or ground plane.
Shutdown.
Pull this pin low to disable the LDO.
Noise Bypass for Low-Noise Operation.
Connect a 10nF capacitor from this pin to
OUT.
Note:
This pin is shorted to GND in shutdown mode.
Regulated Output Voltage.
Bypass this pin with a capacitor to GND.
SHDNN
BYPASS
OUT
5
Revision 1.5
lv
2 - 16
GND 2
AS1358 /
AS1359
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id
AMSCO [ AUSTRIAMICROSYSTEMS AG ]
