S-817B51AY-B2-U datasheet, PDF

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S-817B51AY-B2-U: DescriptionLDO Voltage Regulators Linear LDO regulator 1.2uA Iq 75mA Iout; Categorysemiconductor Power management; File Size875KB，51 Pages; ManufacturerSeiko-Instruments

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LDO Voltage Regulators Linear LDO regulator 1.2uA Iq 75mA Iout

S-817B51AY-B2-U Parametric

Parameter Name	Attribute value
Product Category	LDO Voltage Regulators
Manufacturer	Seiko-Instruments
RoHS	Details
Mounting Style	Through Hole
Package / Case	TO-92HF-3
Output Voltage	5.1 V
Output Current	75 mA
Number of Outputs	1 Output
Polarity	Positive
Input Voltage MAX	10 V
Output Type	Fixed
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Load Regulation	80 mV
Dropout Voltage	0.16 V
Packaging	Bulk
Dropout Voltage - Max	250 mV
Line Regulation	20 mV
Pd - Power Dissipation	800 mW
Factory Pack Quantity	500
Voltage Regulation Accuracy	2 %
Unit Weight	0.016000 oz

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S-817 Series

www.ablicinc.com

SUPER-SMALL PACKAGE

CMOS VOLTAGE REGULATOR

Rev.6.2

_02

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

A.

Compared with the conventional voltage regulator, it is low current consumption, and with a lineup of the super

small package (SNT-4A:1.2 mm



1.6 mm). It is optimal as a power supply of small portable device.



Features

1.1 V to 6.0 V, selectable in 0.1 V step

2.0%

160 mV typ. (5.0 V output product, I

OUT

10 mA)

During operation: 1.2

A

typ., 2.5

A

max.

Possible to output 50 mA (3.0 V output product, V

½5

Possible to output 75 mA (5.0 V output product, V

½7



Output capacitor

A ceramic capacitor of 0.1

F

or more can be used.



Built-in short circuit protection: Only S-817A Series



Line regulation:

Stable operation at low load of 1

A



Operation temperature range:

½ 40C

85C



Lead-free, Sn 100%, halogen-free

*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.



Output voltage:



Output voltage accuracy:



Dropout voltage:



Current consumption:



Output current:



Applications



Constant-voltage power supply for battery-powered device



Constant-voltage power supply for personal communication device



Constant-voltage power supply for home electric appliance



Packages



SNT-4A



SC-82AB



SOT-23-5



SOT-89-3



TO-92

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