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L11810 Schematic ( PDF Datasheet ) - Unisonic Technologies

Teilenummer L11810
Beschreibung 1A CMOS LOW DROPOUT VOLTAGE
Hersteller Unisonic Technologies
Logo Unisonic Technologies Logo 




Gesamt 6 Seiten
L11810 Datasheet, Funktion
UNISONIC TECHNOLOGIES CO., LTD
L11810
Preliminary
1A CMOS LOW DROPOUT
VOLTAGE
„ DESCRIPTION
As UTC LDO, the features of the UTC L11810 include low
quiescent current and very low dropout voltage.
In order to prevent from the bad operating conditions, there are
internal thermal shutdown and current fold-back. For stably
operation, the UTC L11810 should be connected to an output
capacitance of 2.2μF or larger.
The UTC L11810 is ideal for battery applications, such as
portable electronics, wireless devices, cordless phones, PC
peripherals and battery powered widgets.
„ FEATURES
* Extra low dropout voltage
* Output current: 1A (guaranteed)
* Output voltage accuracy: ±1.5%
* Quiescent current: 30μA
* Internal Over-Temperature shutdown
* With Current limiting
* Internal short circuit current fold-back
* Pre-set output voltages in factory
* Very low temperature coefficient
* Halogen Free
„ ORDERING INFORMATION
Ordering Number
Package
L11810G-xx-AA3-A-R
SOT-223
L11810G-xx-AA3-D-R
SOT-223
Note: Pin Assignment: G:GND O:VOUT I:VIN
xx: Output Voltage, refer to Marking Information.
Pin Assignment
GO
I
I GO
CMOS IC
1
SOT-223
Packing
Tape Reel
Tape Reel
www.DataSheet4U.com
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
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L11810 Datasheet, Funktion
L11810
Preliminary
CMOS IC
UTC assumes no responsibility for equipment failures that result from using products at values that
www.DataeoSxthhceeeerte4pdUa,.rceaovmmeentemrso)mlisetnetdariinlyp, rroadteudctsv
alues (such as maximum ratings, operating condition ranges, or
specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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