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PDF LR1116A Data sheet ( Hoja de datos )
| Número de pieza | LR1116A | |
| Descripción | LINEAR INTEGRATED CIRCUIT | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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UNISONIC TECHNOLOGIES CO.,
LR1116/A
LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND
ADJUSTABLE POSITIVE
VOLTAGE REGULATORS
1
SOT-223
SOP-8
DESCRIPTION
The UTC LR1116/A is a low drop voltage regulator able to
provide up to 0.8/1.0A of output current, available also for
adjustable version (VREF=1.25V). Output consists of pnp
power transistor. So that dropout voltage can be extremely
low.
FEATURES
* Low dropout voltage (0.6V max.)
* 2.85V device are suitable for SCSI-2 active termination
* Output current up to 0.8/1.0A
* Adjustable version available.(VREF=1.25V)
* Internal current and thermal limit
* Available in ±1%(at 25°C) and 2% in all temperature range
www.DataSheet4U.com
1
TO-220
1
TO-252
11
TO-263
1
TO-263-3
SOT-89
*Pb-free plating product number:
- LR1116L-xx
- LR1116AL-xx
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
Package
LR1116①-xx-AA3-②-③ LR1116①L-xx-AA3-②-③ SOT-223
LR1116①-xx-AB3-②-③ LR1116①L-xx-AB3-②-③ SOT-89
LR1116①-xx-TA3-②-③ LR1116①L-xx-TA3-②-③ TO-220
LR1116①-xx-TN3-②-③ LR1116①L-xx-TN3-②-③ TO-252
LR1116①-xx-TQ2-②-③ LR1116①L-xx-TQ2-②-③ TO-263
LR1116①-xx-TQ3-②-③ LR1116①L-xx-TQ3-②-③ TO-263-3
LR1116①-xx-S08-②-③ LR1116①L-xx-S08-②-③ SOP-8
Note: 1. ①: Current code: Blank: 800mA A: 1A
2. Pin assignment: I:Vin O:Vout G:GND x:NC
3. xx: Output Voltage, refer to Marking Information.
②
Pin Assignment
③
Packing
A: GOI
B: OGI
C: GIO
D: IGO
R: Tape Reel
T: Tube
GOOIxOOx
Example: LR1116L-285-AA3-B-T
800mA, 2.85V, SOT-223 package, Pin1:Vout, Pin2:Ground, Pin3:Vin, packing by Tube.
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co.,
1
QW-R102-022.F
1 page  
LR1116/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For LR1116/A-Fixed(VOUT＜3.0V)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
VOUT
VIN=VOUT+1.5V, IOUT=10mA,
TJ=25°C
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
VOUT
∆VOUT
∆VOUT
∆VOUT
∆VOUT
VIN
ID
IOUT
eN
SVR
VD
VIN =(VOUT+2V)~15V
LR1116 : IOUT=0 to 800mA
LR1116A : IOUT=0 to 1000mA
VIN =(VOUT+2V)~15V, Io=0mA
VIN =VOUT+2V
LR1116 : IOUT=0 to 800mA
LR1116A : IOUT=0 to 1000mA
1000 hrs, TJ=125°C
IOUT=100mA
VIN≤10V
VIN=VOUT+4.5V, TJ=25°C
B=10Hz~10KHz, TJ=25°C
IOUT=40mA, f=120Hz, TJ=25°C
VIN=VOUT+2.5V, VRIPPLE=1Vpp
IOUT= 100mA
IOUT= 500mA
IOUT= 800mA
IOUT=1000mA
Ta=25°C, 30ms Pulse
MIN. TYP. MAX. UNIT
1% VOUT×0.99 VOUT
2% VOUT×0.98
VOUT×1.01
VOUT×1.02
V
VOUT×0.98 VOUT VOUT×1.02 V
0.1 0.6 %
2 3%
0.5 %
0.3 %
15 V
5 10 mA
800 950 1200 mA
100 µV
60 75
dB
0.4 V
0.6 V
0.8 V
0.9 V
0.01 0.10 %/W
For LR1116/A-Fixed(VOUT≧3.0V)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
VOUT VIN=VOUT+1.5V, IOUT=10mA,TJ=25°C
Output Voltage
VOUT
VIN=(VOUT+2V)~15V
LR1116 : IOUT=0 to 800mA
LR1116A : IOUT=0 to 1000mA
Line Regulation
∆VOUT VIN=(VOUT+2V)~15V, IOUT=0mA
Load Regulation
∆VOUT
VIN=VOUT+2V
LR1116 : IOUT=0 to 800mA
LR1116A : IOUT=0 to 1000mA
Temperature stability
∆VOUT
Long Term Stability
∆VOUT 1000 hrs, TJ=125°C
Operating Input Voltage
VIN IOUT=100mA
Quiescent Current
ID VIN≤10V
Output Current
IOUT VIN=VOUT+4.5V, TJ=25°C
Output Noise Voltage
eN B=10Hz ~ 10KHz, TJ=25°C
Supply Voltage Rejection
SVR
IO=40mA, f=120Hz, TJ=25°C
VIN=VOUT+2.5V, VRIPPLE=1Vpp
Dropout Voltage
IOUT= 100mA
VD
IOUT= 500mA
IOUT= 800mA
IOUT=1000mA
Thermal Regulation
Ta=25°C, 30ms Pulse
MIN.
TYP. MAX. UNIT
VOUT×0.99 VOUT VOUT×1.01 V
VOUT×0.98 VOUT VOUT×1.02 V
0.1 0.6 %
2 3%
0.5 %
0.3 %
15 V
5 10 mA
800 950 1200 mA
100 µV
60 75
dB
0.3 V
0.4 V
0.6 V
0.7 V
0.01 0.10 %/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5
QW-R102-022.F
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet LR1116A.PDF ] | |
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