UTC LR1116-XX-TQ2-C-R Linear integrated circuit Datasheet

UNISONIC TECHNOLOGIES CO.,
LR1116/A
LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND
ADJUSTABLE POSITIVE
VOLTAGE REGULATORS
DESCRIPTION
1
SOT-223
SOP-8
1
1
TO-220
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.
TO-252
1
1
TO-263
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
TO-263-3
1
SOT-89
*Pb-free plating product number:
- LR1116L-xx
- LR1116AL-xx
ORDERING INFORMATION
Order Number
Package
Normal
Lead Free Plating
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
③
Pin Assignment
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
LR1116/A
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
SOT-223
SOT-89
TO-220
TO-252
TO-263
TO-263-3
VOLTAGE CODE
12
15
18
25
285
30
33
36
50
AD
MARKING
:1.2V
:1.5V
:1.8V
:2.5V
:2.85V
:3.0V
:3.3V
:3.6V
:5.0V
:ADJ
LR1116
CURRENT
CODE
DATE
CODE
1
2
3
UTC
LR1116
CURRENT
CODE
PIN CODE
VOLTAGE
CODE
DATE
CODE
1
Note: Current code: Blank: 0.8A
PIN CODE
VOLTAGE
CODE
2
3
A: 1A
THERMAL DATA
PARAMETER
Thermal Resistance Junction-Case
SYMBOL
SOT-223
SOT-89
SOP-8
TO-252
TO-220
TO-263
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
θJC
RATINGS
15
15
20
8
4
4
UNIT
°C/W
2
QW-R102-022.F
LR1116/A
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
VCC
VCC
Reference
Voltage
VCC
+
-
VoUT
Current
Limit
Therml
Shut Down
GND
APPLICATION CIRCUIT
VIN
CIN
10µ F
UTC
LR1116/A
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
VOUT
COUT
10µ F
3
QW-R102-022.F
LR1116/A
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
DC Input Voltage
VIN
15
V
Operating Junction Temperature
TOPR
0 ~ +125
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note: 1. The device may be damaged while beyond Absolute Maximum Rating.
2. The device is guaranteed to meet performance specifications within 0°C~70°C operation temperature range,
and is assured by design from 0°C~125°C.
ELECTRICAL CHARACTERISTICS
(Ta=25°C, refer to the test circuits, TJ=-0~125°C, CO=10µF, unless otherwise specified.)
For LR1116/A-Adj
PARAMETER
Reference Voltage
Reference Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Adjustment Pin Current
Adjustment Pin Current
Change
Minimum Load Current
Output Current
Output Noise (%VOUT)
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
SYMBOL
TEST CONDITIONS
VREF VIN-VOUT=1.5V, IOUT=10mA, TJ=25°C
VIN-VOUT=1V~10V
VREF LR1116 : IOUT=10 to 800mA
LR1116A : IOUT=10 to 1000mA
∆VOUT VIN-VOUT=1V~13.75V, IOUT=10mA
VIN-VOUT=1V,
∆VOUT LR1116 : IOUT=10 to 800mA
LR1116A : IOUT=10 to 1000mA
∆VOUT
∆VOUT 1000 hrs, TJ=125°C
VIN
Iadj
VIN≤15V
VIN-VOUT=1V~10V,
∆Iadj LR1116 : IOUT=10 to 800mA
LR1116A : IOUT=10 to 1000mA
IOUT(min) VIN=15V
IOUT
VIN-VOUT=4.5V, TJ=25°C
eN
B=10Hz~10KHz, TJ=25°C
IOUT=40mA, f=120Hz, TJ=25°C,
SVR
VIN-VOUT=2.5V, VRIPPLE=1Vpp
IOUT= 100mA
IOUT= 500mA
VD
IOUT= 800mA
IOUT=1000mA
Ta=25°C, 30ms Pulse
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN.
1.238
TYP.
1.25
MAX
1.262
UNIT
V
1.275
V
0.1
0.6
%
2
3
%
60
15
120
%
%
V
µA
1
5
µA
800
2
950
0.003
5
1200
mA
mA
%
60
75
1.225
0.50
0.3
0.01
dB
0.4
0.6
0.8
0.9
0.10
V
V
V
V
%/W
4
QW-R102-022.F
LR1116/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For LR1116/A-Fixed(VOUT<3.0V)
PARAMETER
SYMBOL
Output Voltage
VOUT
Output Voltage
VOUT
Line Regulation
∆VOUT
Load Regulation
∆VOUT
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
∆VOUT
∆VOUT
VIN
ID
IOUT
eN
Supply Voltage Rejection
SVR
Dropout Voltage
VD
Thermal Regulation
TEST CONDITIONS
VIN=VOUT+1.5V, IOUT=10mA,
TJ=25°C
1%
2%
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.
VOUT×0.99
VOUT×0.98
TYP.
VOUT
MAX.
UNIT
VOUT×1.01
V
VOUT×1.02
VOUT×0.98
VOUT
VOUT×1.02
V
0.1
0.6
%
2
3
%
0.5
0.3
800
5
950
100
60
75
0.01
15
10
1200
%
%
V
mA
mA
µV
dB
0.4
0.6
0.8
0.9
0.10
V
V
V
V
%/W
For LR1116/A-Fixed(VOUT≧3.0V)
PARAMETER
Output Voltage
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
SYMBOL
TEST CONDITIONS
VOUT VIN=VOUT+1.5V, IOUT=10mA,TJ=25°C
VIN=(VOUT+2V)~15V
VOUT LR1116 : IOUT=0 to 800mA
LR1116A : IOUT=0 to 1000mA
∆VOUT VIN=(VOUT+2V)~15V, IOUT=0mA
VIN=VOUT+2V
∆VOUT LR1116 : IOUT=0 to 800mA
LR1116A : IOUT=0 to 1000mA
∆VOUT
∆VOUT 1000 hrs, TJ=125°C
VIN
IOUT=100mA
ID
VIN≤10V
IOUT
VIN=VOUT+4.5V, TJ=25°C
eN
B=10Hz ~ 10KHz, TJ=25°C
IO=40mA, f=120Hz, TJ=25°C
SVR
VIN=VOUT+2.5V, VRIPPLE=1Vpp
IOUT= 100mA
IOUT= 500mA
VD
IOUT= 800mA
IOUT=1000mA
Ta=25°C, 30ms Pulse
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN.
VOUT×0.99
TYP.
VOUT
MAX.
UNIT
VOUT×1.01 V
VOUT×0.98
VOUT
VOUT×1.02
V
0.1
0.6
%
2
3
%
0.5
0.3
800
5
950
100
60
75
0.01
15
10
1200
%
%
V
mA
mA
µV
dB
0.3
0.4
0.6
0.7
0.10
V
V
V
V
%/W
5
QW-R102-022.F
LR1116/A
LINEAR INTEGRATED CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
Fig.2 Output Voltage vs. Temperautre
1.250
3.60
1.245
3.55
1.240
3.50
Output Voltage (V)
Reference Voltage (V)
Fig.1 Reference Voltge vs. Temperature
1.235
1.230
1.225
1.220
1.215
3.45
VOUT SET WITH 1% RESISTORS
3.40
3.35
3.30
3.25
VOUT=3.3V
1.210
3.20
1.205
3.15
3.10
-75 -50 -25 0 25 50 75 100125150175
1.200
-75 -50 -25 0 25 50 75 100125150175
Junction Temperature (℃)
Junction Temperature (℃)
Fig.3 Maximum Power Dissipation
10
Power (W)
8
TO-263 & TO-252
6
4
SOT-223
2
0
25
45
65
85
105
125
Case Temperature(℃)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products 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
6
QW-R102-022.F
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