UTC LR1106L-33-AF5-R Large current positive voltage regulator Datasheet

UNISONIC TECHNOLOGIES CO., LTD
LR1106
CMOS IC
LARGE CURRENT POSITIVE
VOLTAGE REGULATORS
3
2
1
DESCRIPTION
5
4
The UTC LR1106 series are positive voltage regulators that
developed in CMOS technology with highly precise, low power
consumption. It is capable of large currents with a significantly small
dropout voltage.
The device consists of a driver transistor, a precision reference
voltage and an error amplifier. Basically, output voltage is selectable
in 0.1V step form 1.8V to 6.0V, 2.85V also is available.
SOT-25
FEATURES
SOP-8
* Maximum Output Current : 400mA
* Maximum Operating Voltage : 8V
* Highly Accurate : ± 2%
* Low Power Consumption : TYP 8.0 µA
* Output Voltage Temperature Characteristics : TYP ±100ppm/°C
*Pb-free plating product number: LR1106L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
LR1106-xx-AF5-R
LR1106L-xx-AF5-R
LR1106-xx-S08-R
LR1106L-xx-S08-R
LR1106-xx-S08-T
LR1106L-xx-S08-T
Package
SOT-25
SOP-8
SOP-8
1
I
O
O
2
G
N
N
Pin Assignment
3 4 5 6
E N O G N E N
G N E N
7
N
N
8
I
I
Packing
Tape Reel
Tape Reel
Tube
Note: Pin Assignment: I:VIN O:VOUT G:GND N: No Connection E: Enable
xx: Output Voltage, refer to Marking Information.
L R 1 1 0 6 L -xx -AF 5 - R
(1)Packing Type
(1) R: Tape Reel, T: Tube
(2)Package Type
(2) AF5: SOT-25, S08: SOP-8
(3)Output Voltage Code
(3) xx: refer to Marking Information
(4)Lead Plating
(4) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
1 of 16
QW-R502-055,F
LR1106
CMOS IC
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
SOT-25
18:1.8V
22:2.2V
25:2.5V
27:2.7V
28:2.8V
2J:2.85V
30:3.0V
31:3.1V
33:3.3V
35:3.5V
50:5.0V
MARKING
3
2
1
SM XX
4
Voltage Code
5
BLOCK DIAGRAM
1
Voltage
Reference
-
VIN
+
EN 3
5
VOUT
2
VSS
1
VOUT
3
VSS
For SOT-25 Package
8
Voltage
Reference
-
VIN
+
EN 5
For SOP-8 Package
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 16
QW-R502-055,F
LR1106
CMOS IC
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
12
V
Output Voltage
VOUT
VSS -0.3 ~ VIN+0.3
V
Output Current
IOUT
500
mA
Power Dissipation
PD
300
mW
Operating Ambient Temperature
TOPR
-40 ~ +85
℃
Storage Temperature
TSTG
-40 ~ +125
℃
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (Ta=25℃, unless otherwise specified.)
For LR1106-18
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
For LR1106-22
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=2.8V, IOUT=40mA
VIN=2.8V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=2.8V, VOUT≥VOUT× 0.90
VIN=2.8V, VEN=VIN
VEN=VIN
VEN=0, VIN=2.8V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 2.8V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=3.2V, IOUT=40mA
VIN=3.2V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=3.2V, VOUT≥VOUT× 0.90
VIN=3.2V, VEN=VIN
VEN=VIN
VEN=0, VIN=3.2V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 3.2V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
1.764
TYP
1.800
40
200
400
MAX
1.836
8
100
300
600
400
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
ppm/℃
±100
MIN
2.156
UNIT
V
V
mV
TYP
2.200
40
200
400
MAX
2.244
8
100
300
600
400
UNIT
V
V
mV
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
±100
ppm/℃
3 of 16
QW-R502-055,F
LR1106
CMOS IC
ELECTRICAL CHARACTERISTICS(Cont.)
For LR1106-25
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
For LR1106-27
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
For LR1106-28
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=3.5V, IOUT=40mA
VIN=3.5V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=3.5V, VOUT≥VOUT× 0.93
VIN=3.5V, VEN=VIN
VEN=VIN
VEN=0, VIN=3.5V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 3.5V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=3.7V, IOUT=40mA
VIN=3.7V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=3.7V, VOUT≥VOUT× 0.93
VIN=3.7V, VEN=VIN
VEN=VIN
VEN=0, VIN=3.7V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 3.7V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=3.8V, IOUT=40mA
VIN=3.8V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=3.8V, VOUT≥VOUT× 0.93
VIN=3.8V, VEN=VIN
VEN=VIN
VEN=0, VIN=3.8V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 3.8V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
UNISONIC TECHNOLOGIES CO., LTD
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MIN
2.450
TYP
2.500
40
170
320
MAX
2.550
8
100
250
500
400
1.0
mA
µA
µA
µA
V
V
0.2
0.5
%/V
VIN/2+0.8
0
ppm/℃
±100
TYP
2.700
40
170
320
MAX
2.754
8
100
250
500
400
UNIT
V
V
mV
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
ppm/℃
±100
MIN
2.744
mV
50.0
0.1
3.0
VIN
0.4
30.0
MIN
2.646
UNIT
V
V
mV
TYP
2.800
40
170
320
MAX
2.856
8
100
250
500
400
UNIT
V
V
mV
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
±100
ppm/℃
4 of 16
QW-R502-055,F
LR1106
CMOS IC
ELECTRICAL CHARACTERISTICS(Cont.)
For LR1106-2J(2.85V)
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
For LR1106-30
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
For LR1106-31
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=3.85V, IOUT=40mA
VIN=3.85V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=3.85V, VOUT≥VOUT× 0.93
VIN=3.85V, VEN=VIN
VEN=VIN
VEN=0, VIN=3.85 to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 3.85V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=4.0V, IOUT=40mA
VIN=4.0V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=4.0V, VOUT≥VOUT× 0.96
VIN=4.0V, VEN=VIN
VEN=VIN
VEN=0, VIN=4.0V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 4V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=4.1V, IOUT=40mA
VIN=4.1V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=4.1V, VOUT≥VOUT× 0.96
VIN=4.1V, VEN=VIN
VEN=VIN
VEN=0, VIN=4.1V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 4V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
UNISONIC TECHNOLOGIES CO., LTD
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MIN
2.793
TYP
2.850
40
170
250
MAX
2.907
8
100
250
500
400
1.0
mA
µA
µA
µA
V
V
0.2
0.5
%/V
VIN/2+0.8
0
ppm/℃
±100
TYP
3.000
40
150
300
MAX
3.060
8
100
220
420
400
UNIT
V
V
mV
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
ppm/℃
±100
MIN
3.038
mV
50.0
0.1
3.0
VIN
0.4
30.0
MIN
2.940
UNIT
V
V
mV
TYP
3.100
40
150
300
MAX
3.162
8
100
220
420
400
UNIT
V
V
mV
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
±100
ppm/℃
5 of 16
QW-R502-055,F
LR1106
CMOS IC
ELECTRICAL CHARACTERISTICS(Cont.)
For LR1106-33
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
For LR1106-50
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Dropout Voltage
Maximum Output Current
Supply Current
EN Input Bias Current
EN Input Threshold
Line Regulation
Output Voltage
Temperature Characteristics
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=4.3V, IOUT=40mA
VIN=4.3V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=4.3V, VOUT≥VOUT× 0.96
VIN=4.3V, VEN=VIN
VEN=VIN
VEN=0, VIN=4.3V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 4.3V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
SYMBOL
VOUT
VIN
ΔVOUT
VD1
VD2
TEST CONDITIONS
VIN=6.0V, IOUT=40mA
VIN=6.0V, 1mA≤IOUT≤200mA
IOUT=100mA
IOUT=200mA
VIN=6.0V, VOUT≥VOUT× 0.96
VIN=6.0V, VEN=VIN
VEN=VIN
VEN=0, VIN=6.0V to 8V
VIN=2.6V to 7V
VIN=2.6V to 7V
IOUT(MAX)
ISS
IEH
IEL
VEH
VEL
△VOUT
I =40mA, 6.0V≤VIN≤8.0V
△VIN×△VOUT OUT
△VOUT
IOUT=40mA
△TOPR×VOUT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
3.234
TYP
3.300
40
150
300
MAX
3.366
8
100
220
420
400
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
ppm/℃
±100
MIN
4.900
UNIT
V
V
mV
TYP
5.000
40
100
200
MAX
5.100
8
100
180
320
400
UNIT
V
V
mV
mV
1.0
50.0
0.1
3.0
VIN
0.4
mA
µA
µA
µA
V
V
0.2
0.5
%/V
30.0
VIN/2+0.8
0
±100
ppm/℃
6 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL APPLICATION CIRCUIT
VIN
VIN
CIN
1µF
(Tantalum)
VOUT
VSS
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EN
CL
1µF
(Tantalum)
RL
7 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL CHARACTERISTICS
(1) LR1106-18
Output Voltage vs. Output Current
2.0
85℃
1.8
TOPR=25℃
1.7
1.6
1.5
VIN=2.8V
CIN=CL=1.0μF (tantalum)
0
100
200
300
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
1.9
Output Voltage vs. Input Voltage
1.8
1.4
1.2
1.0
400
IOUT=1mA
IOUT=40mA
1.6
TOPR=25℃
CIN=CL=1.0μF (tantalum)
0
1
2
Dropout Voltage vs. Output Current
Supply Current, Iss (A)
Dropout Voltage, VDIF (V)
85℃
0.6
0.4
0.2
0.0
100
200
300
Output Current, IOUT (mA)
1.75
1.70
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature, TOPR (℃)
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2
4
6
8
Supply Current vs Ambient Temperature
Supply Current, Iss (μA)
Output Voltage, VOUT (V)
1.80
0
Input Voltage, VIN (V)
20
IOUT=1mA
IOUT=40mA
IOUT=100mA
TOPR=25℃
5
400
1.90
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8
85℃
10
Output Voltage vs Ambient Temperature
1.85
7
15
0
0
6
20
TOPR=25℃
0.8
5
Supply Current vs. Input Voltage
CIN=CL=1.0μF (tantalum)
1.0
4
Input Voltage, VIN (V)
Output Current, IOUT (mA)
1.2
3
VIN=2.8V
15
10
5
0
-60 -40 -20
0
20
40
60
80 100
Ambient Temperature, TOPR (℃)
8 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
2.6
Input Voltage
4
3
2.4
2.2
2
Output Voltage
1
2
1.8
IOUT=200mA
0 CIN=CL=1μF (tantalum)
TOPR=25℃
-1
1.5
Output Voltage, VOUT (V)
Input Voltage, VIN (V)
5
1.4
Time (40μsec/div)
Output Voltage
1
0
-1
-2
160
120
80
Output Current
40mA
40
1mA
3
Output Voltage, VOUT (V)
2
200
VIN=2.8V
CIN=CL=1μF (tantalum)
Output Current, IOUT (mA)
Output Voltage, VOUT (V)
3
Load Transient Response
2
-1
50
40
30
20
10
Ripple Frequency, f (kHz)
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Ripple Rejection Rate, RR (dB)
Ripple Rejection Rate, RR (dB)
200mA
200
1mA
0
Ripple Rejection Rate
60
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400
Output Current
Time (1msec/div)
Ripple Rejection Rate
1
600
0
Time (1msec/div)
VIN=2.8VDC+1VP-PAC
10 IOUT=40mA
CL=1μF (tantalum)
0
0.01
0.1
800
Output Voltage
1
-2
0
1000
VIN=2.8V
CIN=CL=1μF (tantalum)
60
50
40
30
20
VIN=2.8VDC+1VP-PAC
10 IOUT=100mA
CL=1μF (tantalum)
0
0.01
0.1
1
10
Ripple Frequency, f (kHz)
9 of 16
QW-R502-055,F
Output Current, IOUT (mA)
Load Transient Response
LR1106
CMOS IC
TYPICAL CHARACTERISTICS (Cont.)
(2) LR1106-25
Output Voltage vs Input Voltage
Output Voltage vs Output Current
2.7
TOPR=25℃
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
2.6
2.5
85℃
2.4
2.3
2.2
VIN=3.5V
CIN=CL=1.0μF (tantalum)
0
100
200
300
2.5
2.3
1.8
1.7
TOPR=25℃
CIN=CL=1.0μF (tantalum)
1.5
1.3
400
IOUT=1mA
IOUT=40mA
IOUT=100mA
2.1
0
1
Output Current, IOUT (mA)
85℃
TOPR=25℃
0.4
0.2
0.0
85℃
TOPR=25℃
10
5
100
200
300
400
0
2
2.40
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature, TOPR (℃)
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Supply Current, Iss (μA)
20
2.45
8
6
Supply Current vs Ambient Temperature
2.60
IOUT=1mA
IOUT=40mA
IOUT=100mA
4
Input Voltage, VIN (V)
Output Voltage vs Ambient Temperature
Output Voltage, VOUT (V)
7
15
Output Current, IOUT (mA)
2.50
6
0
0
2.55
5
20
Supply Current, ISS (μA)
Dropout Voltage, VDIF (V)
1.0
0.6
4
Supply Current vs Input Voltage
CIN=CL=1.0μF (tantalum)
0.8
3
Input Voltage, VIN (V)
Dropout Voltage vs Output Current
1.2
2
VIN=3.5V
15
10
5
0
-60 -40 -20
0
20
40
60
80 100
Ambient Temperature, TOPR (℃)
10 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
5
3
2
2.9
2.7
Output Voltage
1
2.5
IOUT=1mA
0 CIN=CL=1μF (tantalum)
TOPR=25℃
-1
2.3
2.1
5
3.3
4
3.1
Input Voltage
3
2
1
2.6
IOUT=200mA
0 CIN=CL=1μF (tantalum)
TOPR=25℃
-1
-1
160
120
80
Output Current
40mA
40
1mA
Output Voltage, VOUT (V)
0
4
Output Current, IOUT (mA)
Output Voltage, VOUT (V)
1
0
3
0
-1
Ripple Rejection Rate, RR (dB)
Ripple Rejection Rate, RR (dB)
40
30
20
VIN=3.5VDC+1VP-PAC
IOUT=40mA
CL=1μF (tantalum)
1
600
400
200mA
Output Current
200
1mA
0
Ripple Rejection Rate
50
0.1
Output Voltage
Time (1msec/div)
60
0.01
800
1
Ripple Rejection Rate
0
1000
VIN=3.5V
CIN=CL=1μF (tantalum)
2
Time (1msec/div)
10
2.1
Load Transient Response
200
Output Voltage
2.3
Time (40μsec/div)
Load Transient Response
2
2.7
Output Voltage
Time (40μsec/div)
4 V =3.5V
IN
CIN=CL=1.0μF (tantalum)
3
2.9
Output Current, IOUT (mA)
Input Voltage, VIN (V)
Input Voltage
Input Voltage, VIN (V)
3.1
4
Output Voltage, VOUT (V)
3.3
Output Voltage, VOUT (V)
Input Transient Response
10
100
Ripple Frequency, f (kHz)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
60
50
40
30
20
VIN=3.5VDC+1VP-PAC
10 IOUT=100mA,
CL=1μF (tantalum)
0
1
0.01
0.1
10
100
Ripple Frequency, f (kHz)
11 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL CHARACTERISTICS (Cont.)
(3) LR1106-33
Output Voltage vs Input Voltage
Output Voltage vs Output Current
3.5
TOPR=25℃
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
3.4
3.3
85℃
3.2
3.1
VIN=4.3V
CIN=CL=1.0μF (tantalum)
3.0
0
100
200
300
Output Current, IOUT (mA)
3.3
3.1
2.7
2.5
TOPR=25℃
CIN=CL=1.0μF (tantalum)
2.3
2.1
400
IOUT=1mA
IOUT=40mA
IOUT=100mA
2.9
0
Dropout Voltage vs Output Current
1.0
85℃
Topr=25℃
0.6
0.4
0.2
0.0
8
15
85℃
Topr=25℃
10
5
0
0
100
200
300
400
0
2
Output Voltage vs Ambient Temperature
20
Supply Current, Iss (μA)
IOUT=1mA
IOUT=40mA
IOUT=100mA
3.30
3.25
3.20
-60 -40 -20
0
20
40
60
80 100
Ambient Temperature, TOPR (℃)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6
8
Supply Current vs Ambient Temperature
3.40
3.35
4
Input Voltage, VIN (V)
Output Current, IOUT (mA)
Output Voltage, VOUT (V)
3
4
5
6
7
Input Voltage, VIN (V)
20
CIN=CL=1.0μF (tantalum)
0.8
2
Supply Current vs Input Voltage
Supply Current, ISS (μA)
Dropout Voltage, VDIF (V)
1.2
1
VIN=4.3V
15
10
5
0
-60 -40 -20
0
20
40
60
80 100
Ambient Temperature, TOPR (℃)
12 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
Input Transient Response
3
3.7
3.5
Output Voltage
3.3
2
IOUT=1mA
1 CIN=CL=1μF (tantalum)
TOPR=25℃
0
Time (40μsec/div)
3.1
2.9
3.9
4
Input Voltage
3
2
1
3.3
IOUT=200mA
0 CIN=CL=1μF (tantalum)
TOPR=25℃
-1
Output Voltage
2
80
Output Current
40
1mA
Output Voltage, VOUT (V)
120
160
5
Output Current, IOUT (mA)
Output Voltage, VOUT (V)
3
0
4
2
1
0
400
200mA
Output Current
200
1mA
0
Ripple Rejection Rate
Ripple Rejection Rate, RR (dB)
Ripple Rejection Rate, RR (dB)
600
Time (1msec/div)
60
50
40
30
20
10
Ripple Frequency, f (kHz)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
800
Output Voltage
Ripple Rejection Rate
1
1000
VIN=4.3V
CIN=CL=1μF (tantalum)
3
Time (1msec/div)
VIN=4.3VDC+1VP-PAC
10 IOUT=40mA
CL=1μF (tantalum)
0
0.01
0.1
2.9
Load Transient Response
200
0
3.1
Time (40μsec/div)
5 V =4.3V
IN
CIN=CL=1.0μF (tantalum)
4
40mA
3.5
Output Voltage
Load Transient Response
1
3.7
Output Current, IOUT (mA)
4
Input Voltage, VIN (V)
Input Voltage
Output Voltage, VOUT (V)
Input Voltage, VIN (V)
3.9
5
4.1
5
Output Voltage, VOUT (V)
4.1
6
60
50
40
30
20
VIN=4.3VDC+1VP-PAC
10 IOUT=100mA,
CL=1μF (tantalum)
0
0.01
0.1
1
10
Ripple Frequency, f (kHz)
13 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL CHARACTERISTICS (Cont.)
(4) LR1106-50
Output Voltage vs Output Current
Output Voltage vs Inpent Voltage
5.2
TOPR=25℃
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
5.1
5.0
85℃
4.9
4.8
VIN=6V
CIN=CL=1.0μF (tantalum)
4.7
0
100
200
300
5.0
4.8
4.4
4.2
TOPR=25?
CIN=CL=1.0μF (tantalum)
4.0
3.8
400
IOUT=1mA
IOUT=40mA
IOUT=100mA
4.6
3
4
5
Output Current, IOUT (mA)
20
Supply Current, ISS (μA)
Dropout Voltage, VDIF (V)
1.0
0.8
85℃
TOPR=25℃
0.4
0.2
0.0
0
100
200
300
Output Current, IOUT (mA)
15
5
0
400
0
20
Supply Current, Iss (μA)
Output Voltage, VOUT (V)
5.00
4.95
4.90
-60 -40 -20
0
20
40
60
80 100
Ambient Temperature, TOPR (℃)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8
2
4
6
Input Voltage, VIN (V)
Supply Current vs Ambient Temperature
5.10
IOUT=1mA
IOUT=40mA
IOUT=100mA
85℃
TOPR=25℃
10
Output Voltage vs Ambient Temperature
5.05
8
Supply Current vs Input Voltage
CIN=CL=1.0μF (tantalum)
0.6
7
Input Voltage, VIN (V)
Dropout Voltage vs Output Current
1.2
6
VIN=6V
15
10
5
0
-60 -40 -20
0
20
40
60
80 100
Ambient Temperature, TOPR (℃)
14 of 16
QW-R502-055,F
LR1106
CMOS IC
TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
5
Output Voltage
5.4
5.2
5.0
4
IOUT=1mA
3 CIN=CL=1μF (tantalum)
TOPR=25℃
2
4.8
4.6
5.8
5.6
7
Input Voltage
6
5
Output Voltage
5.0
IOUT=200mA
3 CIN=CL=1μF (tantalum)
TOPR=25℃
2
Output Voltage
4
3
2
160
120
80
40mA
Output Current
40
1mA
7
200
Output Voltage, VOUT (V)
5
0
6
800
600
4
3
2
400
200mA
Output Current
200
1mA
0
Time (1msec/div)
Ripple Rejection Rate
70
Ripple Rejection Rate, RR (dB)
Ripple Rejection Rate, RR (dB)
1000
Output Voltage
Ripple Rejection Rate
60
50
40
30
20
10
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
VIN=6V
CIN=CL=1μF (tantalum)
5
Time (1msec/div)
VIN=6VDC+1VP-PAC
10 IOUT=40mA
CL=1μF (tantalum)
0
0.01
1
0.1
Ripple Frequency, f (kHz)
4.6
Load Transient Response
Output Current, IOUT (mA)
Output Voltage, VOUT (V)
6
4.8
Time (40μsec/div)
Load Transient Response
VIN=6V
CIN=CL=1.0μF (tantalum)
5.2
4
Time (40μsec/div)
7
5.4
Output Current, IOUT (mA)
6
Input Voltage, VIN (V)
Input Voltage
Output Voltage, VOUT (V)
5.6
7
8
Output Voltage, VOUT (V)
5.8
8
Input Voltage, VIN (V)
Input Transient Response
70
60
50
40
30
20
VIN=6VDC+1VP-PAC
10 IOUT=100mA
CL=1μF (tantalum)
0
0.01
0.1
1
Ripple Frequency, f (kHz)
10
15 of 16
QW-R502-055,F
LR1106
CMOS IC
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
16 of 16
QW-R502-055,F
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