HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
Rev.1.0
Absolute Maximum Ratings
Table 1
(Ta=25°C unless otherwise specified)
Item
Symbol
Absolute Maximum Rating
Units
Input voltage
VIN
18
V
VON/OFF
VSS-0.3 to 18
V
Output voltage
VOUT
VSS-0.3 to VIN+0.3
V
Power dissipation
PD
250(SOT-23-5),500 (SOT-89-5) mW
500(SOT-89-3),400(TO-92)
Operating temperature range
Topr
-40 to +85
°C
Storage temperature range
Tstg
-40 to +125
°C
Note: Although the IC contains protection circuit against static electricity, excessive static electricity
or voltage which exceeds the limit of the protection circuit should not be applied to.
Selection Guide
Product Name
S-812C xx Axx - xxx - T2
IC orientation for taping specifications
Product code
Package code
MC: SOT-23-5
UA: SOT-89-3
Y : TO-92
UC: SOT-89-5
WI: WAFER
Function
A: No short-circuit protection and no power-off function
B: Short-circuit protection and power-off function
ON/OFF pin; Positive logic
Output voltage x 10
Table 2.1 Selection Guide
S-812CxxB series (Short-circuit protection and power-off fuction)
Output Voltage
SOT-23-5
SOT-89-5
2.0 V ± 2.0%
−
−
3.0 V ± 2.0%
S-812C30BMC-C4K-T2
−
3.3 V ± 2.0%
−
−
3.5 V ± 2.0%
−
−
3.8 V ± 2.0%
−
−
4.0 V ± 2.0%
−
−
5.0 V ± 2.0%
S-812C50BMC-C5E-T2
−
Please contact our sales office for products with an output voltage not listed above.
2
Seiko Instruments Inc.