Rev.2.4
_00
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
The S-817 is an ultra compact 3-Pin positive voltage
regulator developed using CMOS technology.
Housing into a miniaturized 2.0
×
2.1 mm SC-82AB
package, the S-817 offers key advantages for small,
portable applications.
The S-817 allows many types of output capacitors
including ceramic capacitors and ensures highly-
stable operations at light load as low as 1
µA.
Features
•
Ultra-low current consumption:
•
Output voltage:
•
Output voltage accuracy:
•
Output current:
Operating current: Typ. 1.2
µA,
Max. 2.5
µA
1.1 to 6.0 V, selectable in 0.1 V steps.
±2.0%
*1
50 mA capable (3.0 V output product, V
IN
=5
V)
*1
75 mA capable (5.0 V output product, V
IN
=7
V)
•
Dropout voltage:
Typ. 160 mV (V
OUT
=
5.0 V, I
OUT
=
10 mA)
•
Low ESR capacitor (e.g., a ceramic capacitor of 0.1
µF
or more) can be used as an output capacitor.
•
Short circuit protection for:
Series A
•
Excellent Line Regulation:
Stable operation at light load of 1
µA
*1.
Attention should be paid to the power dissipation of the package when the output current is large.
Applications
•
Power source for battery-powered devices
•
Power source for personal communication devices
•
Power source for home electric/electronic appliances
Package
Package name
SC-82AB
SOT-23-5
SOT-89-3
TO-92 (Bulk)
TO-92 (Tape and reel)
TO-92 (Tape and ammo)
Package
NP004-A
MP005-A
UP003-A
YS003-B
YF003-A
YF003-A
Drawing code
Tape
Reel
NP004-A
NP004-A
MP005-A
MP005-A
UP003-A
UP003-A
YF003-A
YF003-A
YZ003-C
Zigzag
YZ003-C
Seiko Instruments Inc.
1
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Block Diagrams
1. S-817A Series
VIN
*1
Rev.2.4
_00
VOUT
+
−
Reference
voltage
Short circuit
*2
protection
VSS
*1.
Parasitic diode
Figure 1
2. S-817B Series
VIN
*1
VOUT
+
−
Reference
voltage
VSS
*1.
Parasitic diode
Figure 2
2
Seiko Instruments Inc.
Rev.2.4
_00
Product Code Structure
1. Product name
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
1.1 Package SC-82A, SOT-23-5 & SOT-89-3
S-817x xx Axx - xxx - T2
IC direction in tape specifications
*1
Product name (abbreviation)
Package name (abbreviation)
*2
NB: SC-82AB
MC: SOT-23-5
UA: SOT-89-3
Output voltage
11 to 60
(E.g., when the output voltage is 1.5 V, it is expressed 15)
Short circuit protection
A
=
Yes
B
=
No
*1.
Refer to the specifications at the end of this book.
*2.
Refer to the “Product name list”.
1.2 Package TO-92
S-817x xx AY - x
Product name (abbreviation)
B: Bulk
Z: Tape and ammo
T: Tape and Reel
Package name (abbreviation)
*1
Y: TO-92
Output voltage
11 to 60
(E.g., when the output voltage is 1.5 V, it is expressed 15)
Short circuit protection
A
=
Yes
B
=
No
*1.
Refer to the “Product name list”.
Seiko Instruments Inc.
3
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
2. Product name list
2.1 S-817A series
Output voltage
1.1 V
±2.0
%
1.2 V
±2.0
%
1.3 V
±2.0
%
1.4 V
±2.0
%
1.5 V
±2.0
%
1.6 V
±2.0
%
1.7 V
±2.0
%
1.8 V
±2.0
%
1.9 V
±2.0
%
2.0 V
±2.0
%
2.1 V
±2.0
%
2.2 V
±2.0
%
2.4 V
±2.0
%
2.5 V
±2.0
%
2.6 V
±
2.0 %
2.7 V
±2.0
%
2.8 V
±2.0
%
2.9 V
±2.0
%
3.0 V
±2.0
%
3.2 V
±2.0
%
3.3 V
±2.0
%
3.4 V
±2.0
%
3.5 V
±2.0
%
3.6 V
±2.0
%
3.7 V
±2.0
%
3.8 V
±2.0
%
4.0 V
±2.0
%
4.2 V
±2.0
%
4.3 V
±2.0
%
4.5 V
±2.0
%
4.8 V
±2.0
%
5.0 V
±2.0
%
5.2 V
±
2.0 %
5.3 V
±2.0
%
5.6 V
±2.0
%
6.0 V
±2.0
%
Table 1
SC-82AB
S-817A11ANB-CUA-T2
S-817A12ANB-CUB-T2
S-817A13ANB-CUC-T2
S-817A14ANB-CUD-T2
S-817A15ANB-CUE-T2
S-817A16ANB-CUF-T2
S-817A18ANB-CUH-T2
S-817A19ANB-CUI-T2
S-817A20ANB-CUJ-T2
S-817A21ANB-CUK-T2
S-817A22ANB-CUL-T2
S-817A24ANB-CUN-T2
S-817A25ANB-CUO-T2
S-817A26ANB-CUP-T2
S-817A27ANB-CUQ-T2
S-817A28ANB-CUR-T2
S-817A29ANB-CUS-T2
S-817A30ANB-CUT-T2
S-817A32ANB-CUV-T2
S-817A33ANB-CUW-T2
S-817A35ANB-CUY-T2
S-817A36ANB-CUZ-T2
S-817A37ANB-CVA-T2
S-817A40ANB-CVD-T2
S-817A42ANB-CVF-T2
S-817A43ANB-CVG-T2
S-817A45ANB-CVI-T2
S-817A48ANB-CVL-T2
S-817A50ANB-CVN-T2
S-817A56ANB-CVT-T2
SOT-23-5
S-817A14AMC-T2
S-817A16AMC-T2
Rev.2.4
_00
Remark
Please contact the SII marketing department for products with an output voltage
over than those specified above.
4
Seiko Instruments Inc.
Rev.2.4
_00
2.2 S-817B series
Output voltage
1.1 V±2.0 %
1.2 V±2.0 %
1.3 V±2.0 %
1.5 V±2.0 %
1.6 V±2.0 %
1.7 V±2.0 %
1.8 V±2.0 %
1.9 V±2.0 %
2.0 V±2.0 %
2.2 V±2.0 %
2.5 V±2.0 %
2.7 V±2.0 %
2.8 V±2.0 %
3.0 V±2.0 %
3.3 V±2.0 %
3.5 V±2.0 %
3.6 V±2.0 %
3.7 V±2.0 %
3.8 V±2.0 %
4.0 V±2.0 %
4.2 V±2.0 %
4.3 V±2.0 %
4.5 V±2.0 %
5.0 V±2.0 %
5.2 V±2.0 %
5.3 V±2.0 %
5.6 V±2.0 %
6.0 V±2.0 %
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Table 2
SOT-23-5
S-817B11AMC-CWA-T2
S-817B12AMC-CWB-T2
S-817B13AMC-CWC-T2
S-817B15AMC-CWE-T2
S-817B16AMC-CWF-T2
S-817B17AMC-CWG-T2
S-817B18AMC-CWH-T2
S-817B20AMC-CWJ-T2
S-817B22AMC-CWL-T2
S-817B25AMC-CWO-T2
S-817B28AMC-CWR-T2
S-817B30AMC-CWT-T2
S-817B33AMC-CWW-T2
S-817B35AMC-CWY-T2
S-817B37AMC-CXA-T2
S-817B38AMC-CXB-T2
S-817B40AMC-CXD-T2
S-817B42AMC-CXF-T2
S-817B50AMC-CXN-T2
SOT-89-3
S-817B11AUA-CWA-T2
S-817B12AUA-CWB-T2
S-817B15AUA-CWE-T2
S-817B16AUA-CWF-T2
S-817B18AUA-CWH-T2
S-817B19AUA-CWI-T2
S-817B20AUA-CWJ-T2
S-817B25AUA-CWO-T2
S-817B27AUA-CWQ-T2
S-817B30AUA-CWT-T2
S-817B33AUA-CWW-T2
S-817B35AUA-CWY-T2
S-817B36AUA-CWZ-T2
S-817B37AUA-CXA-T2
S-817B38AUA-CXB-T2
S-817B40AUA-CXD-T2
S-817B43AUA-CXG-T2
S-817B45AUA-CXI-T2
S-817B50AUA-CXN-T2
S-817B52AUA-CXP-T2
S-817B53AUA-CXQ-T2
S-817B56AUA-CXT-T2
S-817B60AUA-CXX-T2
TO-92
S-817B11AY-x
S-817B15AY-x
S-817B25AY-x
S-817B30AY-x
S-817B33AY-x
S-817B37AY-x
S-817B40AY-x
S-817B50AY-x
S-817B52AY-x
S-817B60AY-x
*1
*1.
X changes according to the packing form in TO-92. Standard forms are B; Bulk and Z; Zigzag (tape
and ammo).
Remark
Please contact the SII marketing department for products with an output voltage over than
those specified above.
Seiko Instruments Inc.
5
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