S-818A20AMC-BGA-T2 Ver la hoja de datos (PDF) - Seiko Instruments Inc
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S-818A20AMC-BGA-T2 Datasheet PDF : 23 Pages
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Rev.1.2
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
Pin Configuration
Please refer to the package drawings at the end of this document for details.
Table 2 Pin Assignment
5
4
SOT-23-5
Top view
123
Figure 2 SOT-23-5
Pin No.
1
2
3
4
5
Symbol
VIN
VSS
ON/OFF
NC Note
VOUT
Description
Voltage input pin
GND pin
Power off pin
No connection
Voltage output pin
5
4
SOT-89-5
Top view
12 3
Figure 3 SOT-89-5
Table 3 Pin Assignment
Pin No. Symbol
Description
1
VOUT Voltage output pin
2
VSS
GND pin
3
NC Note No connection
4
ON/OFF Power off pin
5
VIN
Voltage input pin
Note: NC means electrical open. Connecting
NC pin to VIN or VSS is allowed.
Absolute Maximum Ratings
Parameter
Table 4 Absolute Maximum Ratings
(Ta=25°C unless otherwise specified)
Symbol
Absolute Maximum Rating
Unit
Input voltage
VIN
12
V
VON / OFF
VSS-0.3 to 12
V
Output voltage
VOUT
VSS-0.3 to VIN+0.3
V
Power dissipation
PD
250 (SOT-23-5)
mW
500 (SOT-89-5)
Operating temperature range
Tope
-40 to +85
°C
Storage temperature range
Tstg
-40 to +125
°C
The IC has a protection circuit against static electricity. DO NOT apply high static electricity or high voltage
that exceeds the performance of the protection circuit to the IC.
Seiko Instruments Inc.
3
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