Rev.3.0
_00
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
The S-817 Series is a 3-terminal positive voltage
regulator, developed using CMOS technology. Small
ceramic capacitors can be used as the output
capacitor, and the S-817 series provides stable
operation with low loads down to 1 µA.
Compared with the conventional voltage regulator, it is
of low current consumption, and with a lineup of the
super small package (SNT-4A:1.2 x 1.6mm). It is
optimal as a power supply of small portable device.
Features
Operating current: Typ. 1.2
µA,
Max. 2.5
µA
1.1 to 6.0 V, selectable in 0.1 V steps.
±2.0%
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)
*1
•
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 load is large.
•
Ultra-low current consumption:
•
Output voltage:
•
Output voltage accuracy:
•
Output current:
Applications
•
Power source for battery-powered devices
•
Power source for personal communication devices
•
Power source for home electric/electronic appliances
Packages
Package name
SNT-4A
SC-82AB
SOT-23-5
SOT-89-3
TO-92 (Bulk)
TO-92 (Tape and reel)
TO-92 (Tape and ammo)
Package
PF004-A
NP004-A
MP005-A
UP003-A
YS003-B
YF003-A
YF003-A
Drawing code
Tape
PF004-A
NP004-A
MP005-A
UP003-A
YF003-A
YZ003-C
Reel
PF004-A
NP004-A
MP005-A
UP003-A
YF003-A
Zigzag
YZ003-C
Seiko Instruments Inc.
1