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S-817B33AY-B2-U

Description
ldo voltage regulators 3.3V 1.2ua 2.0%
Categorysemiconductor    Other integrated circuit (IC)   
File Size845KB,51 Pages
ManufacturerAll Sensors
Environmental Compliance
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S-817B33AY-B2-U Overview

ldo voltage regulators 3.3V 1.2ua 2.0%

S-817B33AY-B2-U Parametric

Parameter NameAttribute value
ManufactureSeiko Instruments
Product CategoryLDO Voltage Regulators
RoHSYes
Input Voltage MAX12 V
Output Voltage3.3 V
Dropout Voltage - Max1.58 V
Output Curre50 mA
Load Regulati45 mV
Number of Outputs1 Outpu
Output TypeFixed
Maximum Operating Temperature+ 85 C
Mounting StyleThrough Hole
Package / CaseTO-92
Line Regulati20 mV
Maximum Power Dissipati800 mW
Minimum Operating Temperature- 40 C
Output Voltage Tolerance2 %
PackagingBulk
Factory Pack Quantity500
Voltage Regulation Accuracy2 %
S-817 Series
www.sii-ic.com
© Seiko Instruments Inc., 1999-2011
SUPER-SMALL PACKAGE
CMOS VOLTAGE REGULATOR
Rev.6.1
_00
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
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%
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 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
Lead-free, Sn 100%, halogen-free
*2
*1.
Attention should be paid to the power dissipation of the package when the load is large.
*2.
Refer to “
Product Name Structure”
for details.
Applications
Power source for battery-powered devices
Power source for personal communication devices
Power source for home electric/electronic appliances
Packages
SNT-4A
SC-82AB
SOT-23-5
SOT-89-3
TO-92
Seiko Instruments Inc.
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