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PDF L1119 Data sheet ( Hoja de datos )
| Número de pieza | L1119 | |
| Descripción | LOW DROPOUT REGULATORS | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de L1119 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
L1119
CMOS IC
1.5A LOW DROPOUT
REGULATORS
DESCRIPTION
The UTC L1119 is a fast ultra low-dropout linear regulator that
developed in CMOS process which allows low quiescent current
operation independent of output load current. This CMOS process
also allows the device to operate under extremely low dropout
conditions.
The UTC L1119 allows to operate from a 2.5V~7.0V input supply.
Wide range of preset output voltage options are available and
respond very fast to step changes in load which makes them
suitable for low voltage microprocessor applications.
1
SOT-223
1
TO-252
1
SOT-89
FEATURES
* Low ground current
* Load regulation of 0.04%
* Output current of 1.5A DC is guaranteed
* Accurate output voltage.(± 1.5%)
* Extremely low output capacitor requirements
* Over temperature/ Over current protection
www.DataSheet4U.com
*Pb-free plating product number: L1119L-xx
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
L1119-xx-AA3-A-R
L1119L-xx-AA3-A-R
L1119-xx-AA3-C-R
L1119L-xx-AA3-C-R
L1119-xx-AB3-A-R
L1119L-xx-AB3-A-R
L1119-xx-AB3-B-R
L1119L-xx-AB3-B-R
L1119-xx-AB3-C-R
L1119L-xx-AB3-C-R
L1119-xx-AB3-D-R
L1119L-xx-AB3-D-R
L1119-xx-TN3-D-R
L1119L-xx-TN3-D-R
L1119-xx-TN3-D-T
L1119L-xx-TN3-D-T
Note: Pin assignment: I: VIN O: VOUT G:GND
Package
SOT-223
SOT-223
SOT-89
SOT-89
SOT-89
SOT-89
TO-252
TO-252
Pin Assignment
12 3
GO
I
GI O
GO
I
OG
I
GI O
I GO
I GO
I GO
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tube
L1119L-xx-AA3-A-R
(1)Packing Type
(2)Pin Assignment
(3)Package Type
(4)Output Voltage Code
(5)Lead Plating
(1) R: Tape Reel, T: Tube
(2) refer to Pin Assignment
(3) AA3: SOT-223, AB3: SOT-89, TN3: TO-252
(4) xx: refer to Marking Information
(5) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
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QW-R502-051,B
1 page  
L1119
TYPICAL CHARACTERISTICS
(VIN=VOUT+1V, VOUT=2.5V, COUT=33µF, IOUT =10mA, CIN=68µF, Ta=25°C.)
CMOS IC
Drop-Out Voltage vs Temperature (IL)
0.25
IL=800mA
0.2
0.15
0.1
0.05
IL=100mA
0
-40 -20 0 20 40 60 80 100 120 140
Temperature ( )
0.00
-0.10
VOUT vs Temperature
-0.20
-0.30
-0.40
-0.50
-0.60
-0.70
-0.80
-0.90
-75 -50 -25 0 25 50 75 100 125
Temperature ( )
Input Voltage vs Output Voltage
3
2.5
2
IL=100mA
1.5
1
IL=800mA
0.5
0
0 1234
VIN (V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
Drop-Out Voltage vs Temperature (VOUT)
0.225 IOUT=800mA
VOUT=3.3V
0.2
VOUT=2.5V
0.175
0.15
VOUT=5V
0.125
-40 -20 0 20 40 60 80 100 120 140
Temperature ( )
Noise Density
10 VIN=3.5V, VOUT=2.5V, IL=10mA
1.000
0.100
0.010
10
100 1000 10000
F requency (Hz)
100000
5 of 7
QW-R502-051,B
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet L1119.PDF ] | |
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