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UTC UR6225
POSITIVE VOLTAGE REGULATOR
1 2
CMOS IC
DESCRIPTION
The UTC UR6225 is a positive voltage output, three-pin regulator, that provide a high current even when the input/output voltage differential is small. Low power consumption and high accuracy is achieved through CMOS and laser trimming technologies. The UTC UR6225 consists of a high-precision voltage reference, an error amplification circuit, and a current limited output driver. Transient response to load variations have improved in comparison to the existing series.
3
SOT-23
1
SOT-89
FEATURES
* Maximum Output Current: 250mA (within max. power dissipation, VOUT = 5.0V) * Output Voltage Range: 2.0V ~ 6.0V in 0.1V increments (1.5V ~ 1.9V for custom products) * Highly Accurate: Output voltage 2% (1% for semi-custom products) * Low Power Consumption: Typ. 2.0A @ VOUT=5.0V * Output Voltage Temperature Characteristics : Typ. 100ppm/ * Input Stability : Typ. 0.2%/V * Small Input-Output Differential :IOUT = 100mA @ VOUT = 5.0V with a 0.12V differential.
1
TO-92
* Pb-free plating product number: UR6225L
APPLICATIONS
* Battery Powered Equipment * Palmtops * Portable Cameras and Video Recorders * Reference Voltage Sources
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R502-030,C
UTC UR6225
BLOCK DIAGRAM
CMOS IC
V IN
V OUT
Current Limit + Voltage Reference Vss
MARKING INFORMATION
PACKAGE VOLTAGE CODE
20:2.0V 21:2.1V 22:2.2V 23:2.3V 24:2.4V 25:2.5V 26:2.6V 27:2.7V 28:2.8V 2J:2.85V 29:2.9V 30:3.0V 31:3.1V 32:3.2V 33:3.3V 34:3.4V 35:3.5V 36:3.6V 37:3.7V 38:3.8V 39:3.9V 40:4.0V 41:4.1V 42:4.2V 43:4.3V 44:4.4V 45:4.5V 46:4.6V 50:5.0V 51:5.1V 52:5.2V 53:5.3V 54:5.4V 55:5.5V 56:5.6V 57:5.7V 58:5.8V 59:5.9V 60:6.0V
PIN 1
PIN 2
PIN 3
MARKING
SOT-89
Vss
Vin
Vout
DATE CODE
VOLTAGE CODE
UR6225 1 2
3
3
SOT-23
Vout
Vss
Vin
F2 2 1
VOLTAGE CODE
TO-92
Vss
Vin
Vout
VOLTAGE CODE
UTC UR6225
DATE CODE
1
2
3
UTC
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
ABSOLUTE MAXIMUM RATINGS (Ta=25)
PARAMETER
Input Voltage Output Current Output Voltage Continuous Total Power Dissipation SOT-23 SOT-89 TO-92 Operating Ambient Temperature Storage Temperature
CMOS IC
SYMBOL
VIN IOUT VOUT PD Topr Tstg
RATINGS
12 500 Vss-0.3 ~ VIN+0.3 150 500 300 -40 ~ +85 -40 ~ +125
UNIT
V mA V mW
ELECTRICAL CHARACTERISTICS (Ta=25, unless otherwise noted.) UR6225-5.0V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics 1
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
250
TYP
MAX
UNIT
V mA
VOUT(E)(Note2) IOUT=40mA, VIN=6.0V VIN=6.0V IOUT(max) VOUT(E)4.5V
VOUT
4.900 5.000 5.100
VIN=6.0V 1mAIOUT100mA IOUT=100mA IOUT=200mA VIN=6.0V IOUT=40mA 6.0VVIN10.0V
40 120 380 2.0 0.2
80 300 600 4.5 0.3 10
mV mV mV A %/V V ppm/
Vdif1 Vdif2 Iss
VOUT VIN
xVOUT
VIN
VOUT Topr
IOUT=40mA xVOUT -40Topr85
100
UR6225-4.0V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics 1
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
TYP
MAX
UNIT
V mA mV mV mV A %/V V ppm/
VOUT(E)(Note2) IOUT=40mA, VIN=5.0V VIN=5.0V, VOUT(E)3.6V IOUT(max) VIN=5.0V VOUT 1mAIOUT100mA Vdif1 Vdif2 Iss
VOUT VIN
3.920 4.000 4.080 200 45 170 400 2.0 0.2 90 330 630 4.5 0.3 10 100
IOUT=100mA IOUT=200mA VIN=5.0V IOUT=40mA 5.0VVIN10.0V
xVOUT
VIN
VOUT Topr
IOUT=40mA xVOUT -40Topr85
UTC
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
UR6225-3.3V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CMOS IC
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
3.234 165
TYP
MAX
UNIT
V mA mV mV mV A %/V V ppm/
VOUT(E)(Note2) IOUT=40mA, VIN=4.3V VIN=4.3V,VOUT(E)2.97V IOUT(max)
VOUT
3.300 3.366 45 180 400 2.0 0.2 90 360 700 4.5 0.3 10 100
VIN=4.3V 1mAIOUT86mA IOUT=86mA IOUT=172mA VIN=4.3V IOUT=40mA 4.3VVIN10.0V
Vdif1 Vdif2 Iss
VOUT VIN
xVOUT
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
UR6225-3.0V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
2.940 150
TYP
MAX
UNIT
V mA mV mV mV A %/V V ppm/
VOUT(E)(Note2) IOUT=40mA, VIN=4.0V VIN=4.0V,VOUT(E)2.7V IOUT(max)
VOUT
3.000 3.060 45 180 400 2.0 0.2 90 360 700 4.5 0.3 10 100
VIN=4.0V 1mAIOUT80mA IOUT=80mA IOUT=160mA VIN=4.0V IOUT=40mA 4.0VVIN10.0V
Vdif1 Vdif2 Iss
VOUT VIN
xVOUT
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
UR6225-2.85V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
TYP MAX
2.85 2.907
UNIT
V mA
VOUT(E)(Note2) IOUT=40mA, VIN=3.85V 2.793 VIN=3.85V,VOUT(E)2.565V 142.5 IOUT(max) VIN=3.85V VOUT 1mAIOUT77mA Vdif1 Vdif2 Iss
VOUT VIN
45 180 400 2.0 0.2
90 360 700 4.5 0.3 10
mV mV mV A %/V V ppm/
xVOUT
IOUT=77mA IOUT=154mA VIN=3.85V IOUT=40mA 3.85VVIN10.0V
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
100
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UNISONIC TECHNOLOGIES CO., LTD.
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UTC UR6225
UR6225-2.8V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CMOS IC
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
TYP
MAX
UNIT
V mA mV mV mV A %/V V ppm/
VOUT(E)(Note2) IOUT=40mA, VIN=3.8V 2.744 VIN=3.8V, VOUT(E)2.52V 140 IOUT(max) VIN=3.8V VOUT 1mAIOUT76mA Vdif1 Vdif2 Iss
VOUT VIN
2.800 2.856 45 180 400 2.0 0.2 90 360 700 4.5 0.3 10 100
xVOUT
IOUT=76mA IOUT=152mA VIN=3.8V IOUT=40mA 3.8VVIN10.0V
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
UR6225-2.6V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
TYP
MAX
UNIT
V mA
VOUT(E)(Note2) IOUT=40mA, VIN=3.6V 2.548 VIN=3.6V, VOUT(E)2.34V 130 IOUT(max) VIN=3.6V VOUT 1mAIOUT72mA Vdif1 Vdif2 Iss
VOUT VIN
2.600 2.652
45 180 400 2.0 0.2
90 360 700 4.5 0.3 10
mV mV mV A %/V V ppm/
xVOUT
IOUT=72mA IOUT=144mA VIN=3.6V IOUT=40mA 3.6VVIN10.0V
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
100
UR6225-2.5V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
2.45 125
TYP
2.500
MAX
2.55
UNIT
V mA
VOUT(E)(Note2) IOUT=40mA, VIN=3.5V VIN=3.5V, VOUT(E)2.25V IOUT(max)
VOUT
VIN=3.5V 1mAIOUT70mA IOUT=70mA IOUT=140mA VIN=3.5V IOUT=40mA 3.5VVIN10.0V
45 180 400 2.0 0.2
90 360 700 4.5 0.3 10
mV mV mV A %/V V ppm/
Vdif1 Vdif2 Iss
VOUT VIN
xVOUT
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
100
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UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
UR6225-2.1V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CMOS IC
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
TYP
MAX
UNIT
V mA mV mV mV A %/V V ppm/
VOUT(E)(Note2) IOUT=40mA, VIN=3.1V 2.058 VIN=3.1V, VOUT(E)1.89V 105 IOUT(max) VIN=3.1V VOUT 1mAIOUT62mA Vdif1 Vdif2 Iss
VOUT VIN
2.100 2.142 45 180 400 2.0 0.2 90 360 700 4.5 0.3 10 100
xVOUT
IOUT=62mA IOUT=124mA VIN=3.1V IOUT=40mA 3.1VVIN10.0V
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
UR6225-2.0V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
1.960 100
TYP
MAX
UNIT
V mA mV mV mV A %/V V ppm/
VOUT(E)(Note2) IOUT=40mA, VIN=3.0V VIN=3.0V, VOUT(E)1.8V IOUT(max) VIN=3.0V VOUT 1mAIOUT60mA Vdif1 Vdif2 Iss
VOUT VIN
2.000 2.040 45 180 400 2.0 0.2 90 360 700 4.5 0.3 10 100
xVOUT
IOUT=60mA IOUT=120mA VIN=3.0V IOUT=40mA 3.0VVIN10.0V
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
UR6225-1.8V (Note1)
PARAMETER
Output Voltage Maximum Output Current Load Stability Input-Output Voltage Differential(Note3) Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics
CIRCUIT
1 1 1 1 1 2 1
SYMBOL
TEST CONDITONS
MIN
TYP
MAX
UNIT
V mA mV mV mV A %/V V ppm/
VOUT(E)(Note2) IOUT=40mA, VIN=2.8V 1.764 VIN=2.8V, VOUT(E)1.62V 90 IOUT(max) VIN=2.8V VOUT 1mAIOUT60mA Vdif1 Vdif2 Iss
VOUT VIN
1.800 1.836 45 180 400 2.0 0.2 90 360 700 4.5 0.3 10 100
xVOUT
IOUT=56mA IOUT=112mA VIN=2.8V IOUT=40mA 2.8VVIN10.0V
VIN 1
VOUT Topr
IOUT=40mA xVOUT -40Topr85
Note: 1. VOUT(T)=Specified Output Voltage. 2. VOUT(E)=Effective Output Voltage (i.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value). 3. Vdif= {VIN1 (Note4)-VOUT (E)} 4. VIN1= The input voltage at the time 98% of VOUT(E) is output (input voltage has been gradually reduced).
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UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
TYPICAL APPLICATION CIRCUIT
CMOS IC
VIN CIN 1F (Tantalum) Vss
VOUT CL RL 1F (Tantalum)
VIN
+
+
TEST CIRCUITS
Circuit 1
VIN Vss 1F (Tantalum) VOUT A
VIN
+
+ 1F (Tantalum)
v
RL
Circuit 2
VIN Vss VIN A VOUT OPEN
TYPICAL PERFORMANCE CHARACTERISTIC
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UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
UR6225-3.0V 3
Topr=25 85
CMOS IC
Supply Current, Iss (A)
2
-40
1
0
0
2
4 8 6 Input Voltage, VIN (V)
10
TYPICAL PERFORMANCE CHARACTERISTICS
(1) OUTPUT VOLTAGE vs. OUTPUT CURRENT
UR6225-5.0V 5.1 Output Voltage, VOUT (V) 5.0 4.9 4.8 4.7 Output Voltage, VOUT (V)
VIN=6V CIN=1F (tantalum), CL=1F(tantalum) -40
UR6225-4.0V 4.1 4.0 3.9 3.8 3.7
VIN=5V CIN=1F (tantalum), CL=1F (tantalum) -40
Topr=25 85
Topr=25 85
0
20 40
60
80 100 120 140 160 180
0
20 40
60
80 100 120 140 160 180
Outpout Current, IOUT (mA)
UR6225-3.0V 3.1 Output Voltage, VOUT (V) 3.0 2.9 2.8 2.7 Output Voltage, VOUT (V)
VIN=4V CIN=1F (tantalum), CL=1F(tantalum) -40
Outpout Current, IOUT (mA)
UR6225-2.0V 2.1 2.0 1.9 1.8 1.7
VIN=3V CIN=1F (tantalum), CL=1F(tantalum) Topr=-40 25
85
Topr=25
85
0
20 40
60
80 100 120 140 160 180
0
20
40
60
80
100
120
Outpout Current, IOUT (mA)
Outpout Current, IOUT (mA)
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UNISONIC TECHNOLOGIES CO., LTD.
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UTC UR6225
(2) OUTPUT VOLTAGE vs. INPUT VOLTAGE
UR6225-5.0V 5.2 Output Voltage, VOUT (V) 5.0
IOUT=1mA
CMOS IC
UR6225-5.0V 5.10 Output Voltage, VOUT (V) 5.05
IOUT=1mA Topr=25 CIN=1F(tantalum),CL=1F(tantalum)
Topr=25 CIN=1F(tantalum),CL=1F(tantalum)
4.8 4.6
10mA
40mA
5.00
40mA 10mA
4.95 4.90 4.85 5 6 7 8 9 10
4.4 4.2 4.5 5.0 5.5
Input Voltage, VIN (V)
UR6225-4.0V 4.2 Output Voltage, VOUT (V) 4.0
IOUT=1mA
Input Voltage, VIN (V)
UR6225-4.0V 4.10 Output Voltage, VOUT (V) 4.05
IOUT=1mA 10mA Topr=25 CIN=1F(tantalum),CL=1F(tantalum)
Topr=25 CIN=1F(tantalum),CL=1F(tantalum)
3.8 3.6
10mA
40mA
4.00 3.95 3.90 3.85 4 5 6 7 8 9 10
40mA
3.4 3.2 3.5 4.0 4.5
Input Voltage, VIN (V)
Input Voltage, VIN (V)
UR6225-3.0V 3.2 Output Voltage, VOUT (V) 3.0
IOUT=1mA
UR6225-3.0V 3.10 Output Voltage, VOUT (V) 3.05
IOUT=1mA Topr=25 CIN=1F(tantalum),CL=1F(tantalum)
Topr=25 CIN=1F(tantalum),CL=1F(tantalum)
2.8 2.6
10mA
40mA
3.00 2.95 2.90 2.85 3 4 5 6
40mA 10mA
2.4 2.2 2.5 3.0 3.5
7
8
9
10
Input Voltage, VIN (V)
Input Voltage, VIN (V)
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UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
UR6225-2.0V 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.5 Output Voltage, VOUT (V) Output Voltage, VOUT (V)
Topr=25 CIN=1F(tantalum),CL=1F(tantalum) 1mA
CMOS IC
UR6225-2.0V 2.10 2.05
1mA 10mA Topr=25 CIN=1F(tantalum),CL=1F(tantalum)
2.00
IOUT=40mA
IOUT=40mA
1.95 1.90 1.85 2 3 4 5 6 7 8 9 10
10mA
2.0
2.5
Input Voltage, VIN (V)
Input Voltage, VIN (V)
(3)
INPUT/OUTPUT VOLTAGE DIFFERENTIAL vs. OUTPUT CURRENT
UR6225-5.0V 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 0 20 40 60 80 100 120 140 160 180
-40 Topr=25 85 CIN=1F(tantalum), CL=1F(tantalum)
Input/Output Voltage Diff., Vdif (V)
Input/Output Voltage Diff., Vdif (V)
UR6225-4.0V 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 0 20 40 60 80 100 120 140 160 180
-40 Topr=25 85 CIN=1F(tantalum), CL=1F(tantalum)
Outpout Current, I UT (mA) O
Outpout Current, I UT (mA) O
Input/Output Voltage Diff., Vdif (V)
Input/Output Voltage Diff., Vdif (V)
UR6225-3.0V 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 0 20 40 60 80 100 120 140 160 180
Topr=25 -40 CIN=1F(tantalum), CL=1F(tantalum) 85
UR6225-2.0V 1.0 0.8
85 CIN=1F(tantalum), CL=1F(tantalum)
0.6 0.4 0.2 0.0 -0.2 0
Topr=25
-40
20
40
60
80
100
120
Outpout Current, I UT (mA) O
Outpout Current, I UT (mA) O
UTC
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
(4) SUPPLY CURRENT vs. INPUT VOLTAGE
UR6225-5.0V 3 Supply Current, Iss (A)
Topr=25 85
CMOS IC
UR6225-5.0V 2.50 Supply Current, Iss (A) 2.25
85
2
-40
2.00 1.75 1.50
Topr=25
1
-40
0
0
2
4
6
8
10
5
6
7
8
9
10
Input Voltage, VIN (V)
Input Voltage, VIN (V)
UR6225-4.0V 3 Supply Current, Iss (A)
Topr=25
UR6225-4.0V 2.50 Supply Current, Iss (A)
85
2.25
85
2
-40
2.00 1.75 1.50
Topr=25
1
-40
0
0
2
4
6
8
10
4
5
6
7
8
9
10
Input Voltage, VIN (V)
Input Voltage, VIN (V)
UR6225-3.0V 3 Supply Current, Iss (A)
Topr=25 85
UR6225-3.0V 2.50 Supply Current, Iss (A) 2.25
85
2
-40
2.00 1.75 1.50
Topr=25
1
-40
0
0
2
4
6
8
10
3
4
5
6
7
8
9
10
Input Voltage, VIN (V)
Input Voltage, VIN (V)
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UNISONIC TECHNOLOGIES CO., LTD.
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QW-R502-030,C
UTC UR6225
UR6225-2.0V 3 Supply Current, Iss (A)
Topr=25 85
CMOS IC
UR6225-2.0V 2.50 Supply Current, Iss (A) 2.25
85
2
-40
2.00 1.75
Topr=25
1
-40
0
0
2
4
6
8
10
1.50
2
4
6
8
10
IN Input Voltage, V (V)
IN Input Voltage, V (V)
(5) OUTPUT VOLTAGE vs. AMBIENT TEMPERATURE
UR6225-5.0V 5.10 Output Voltage, V OUT (V) 5.05
IOUT=10mA VIN=6V CIN=1F (tantalum), CL=1F (tantalum)
UR6225-4.0V 4.10 Output Voltage, V OUT (V) 4.05
IOUT=10mA VIN=5V CIN=1F (tantalum), CL=1F (tantalum)
5.00
40mA
4.00
40mA
4.95 4.90
3.95 3.90 -40 -20
-40
-20
0
20
40
60
80
100
0
20
40
60
80
100
Ambient Temp., Topr ( )
Ambient Temp., Topr ( )
UR6225-3.0V 3.10 Output Voltage, VOUT (V) 3.05
IOUT=10mA VIN=4V CIN=1F (tantalum), CL=1F (tantalum)
UR6225-2.0V 2.10 Output Voltage, VOUT (V) 2.05
IOUT=10mA VIN=3V CIN=1F (tantalum), CL=1F (tantalum)
3.00
40mA
2.00
40mA
2.95 2.90 -40 -20
1.95 1.90
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Ambient Temp., Topr ( )
Ambient Temp., Topr ( )
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UNISONIC TECHNOLOGIES CO., LTD.
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UTC UR6225
(6) SUPPLY CURRENT vs. AMBIENT TEMPERATURE
UR6225-5.0V 3.0 Supply Current, Iss (A)
VIN =6V
CMOS IC
UR6225-4.0V
VIN =5V
3.0 Supply Current, Iss (A)
2.5
2.5
2.0
2.0
1.5
1.5
1.0 -40
-20
0
20
40
60
80
100
1.0 -40
-20
0
20
40
60
80
100
Ambient Temp., Topr ( )
Ambient Temp., Topr ( )
UR6225-3.0V 3.0 Supply Current, Iss (A)
VIN=4V
UR6225-2.0V 3.0
VIN=3V
2.5
Supply Current, Iss (A) -20 0 20 40 60 80 100
2.5
2.0
2.0
1.5
1.5
1.0 -40
1.0 -40
-20
0
20
40
60
80
100
Ambient Temp, Topr ( )
Ambient Temp, Topr ( )
(7) INPUT TRANSIENT RESPONSE 1
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QW-R502-030,C
UTC UR6225
UR6225-5.0V 8 6 Input Voltage, V IN (V) 4 2 0 -2 -4 -6 -8 Time (0.4msec/div) Output Voltage Input Voltage
IOUT=1mA, CL=1F(tantalum)
CMOS IC
UR6225-5.0V 8 7 Output Voltage, V OUT (V) Input Voltage, V IN (V) 6 5 4 3 2 1 0 8 6 4 2 0 -2 -4 -6 -8 Time (0.4msec/div) Output Voltage Input Voltage
IOUT=10mA, CL=1F(tantalum)
8 Output Voltage, V OUT (V) 7 6 5 4 3 2 1 0
UR6225-4.0V 8 6 Input Voltage, V IN (V) 4 2 0 -2 -4 -6 -8 Time (0.4msec/div) Output Voltage Input Voltage
IOUT=1mA, CL=1F(tantalum)
8 7 Output Voltage, V OUT (V) 6 5 4 3 2 1 0 Input Voltage, V IN(V)
8 6 4 2 0 -2 -4 -6 -8
UR6225-4.0V
IOUT=10mA, CL=1F(tantalum)
8 7 Output Voltage, V OUT (V)
Input Voltage
6 5
Output Voltage
4 3 2 1 0
Time (0.4msec/div)
UR6225-3.0V 6 4 2 0 -2 -4 -6 Time (0.4msec/div) Input Voltage
IOUT=1mA, CL=1F(tantalum)
UR6225-3.0V 6 Output Voltage, VOUT (V) 5 4 3 2 1 0 6 4 Input Voltage, V (V) IN 2 0 -2 -4 -6 Input Voltage 4 3 3 Output Voltage 3 2 1 0 Time (0.4msec/div)
IOUT=10mA, CL=1F(tantalum)
6 Output Voltage, VOUT (V) 5
Input Voltage, V (V) IN
3 Output Voltage
UTC
UNISONIC TECHNOLOGIES CO., LTD.
14
QW-R502-030,C
UTC UR6225
UR6225-2.0V 6 4 Input Voltage, VIN (V) 2 0 -2 -4 -6 Time (0.4msec/div) Output Voltage Input Voltage
IOUT=1mA, CL=1F(tantalum)
CMOS IC
UR6225-2.0V 6 Output Voltage, VOUT (V) 5 4 3 2 1 0 6 4 Input Voltage, VIN (V) 2 0 -2 Output Voltage -4 -6 Time (0.4msec/div) 1 0 Input Voltage
IOUT=10mA, CL=1F(tantalum)
6 Output Voltage, VOUT (V) 5 4 3 2
(8) INPUT TRANSIENT RESPONSE 2
UR6225-5.0V 8 7 Input Voltage 6 5 4 3 Time (1msec/div) 6.0 5.5 Output Voltage 5.0 4.5
IOUT=1mA, CL=1F(tantalum)
UR6225-5.0V 7.0 Output Voltage, V OUT (V) 6.5
IN Input Voltage, V (V)
8 7
IOUT=10mA, CL=1F(tantalum)
7.0 6.5 Output Voltage, V OUT (V)
Input Voltage, V IN (V)
Input Voltage 6 5 4 3 Time (1msec/div) 6.0 5.5 5.0 4.5
Output Voltage
7 6
UR6225-4.0V
IOUT=1mA , CL=1F(tantalum)
UR6225-4.0V 6.0 Output Voltage, V OUT (V) 5.5 7 6 Input Voltage 5 4 Output Voltage 3 2 Time (1msec/div) 4.0 3.5 5.0 4.5
IOUT=10mA, CL=1F(tantalum)
6.0 5.5 Output Voltage, V OUT (V)
Input Voltage, V IN (V)
Input Voltage 5 4 Output Voltage 3 2 Time (1msec/div) 4.0 3.5 5.0 4.5
UTC
UNISONIC TECHNOLOGIES CO., LTD.
Input Voltage, V IN (V)
15
QW-R502-030,C
UTC UR6225
UR6225-3.0V 6 Input Voltage, V IN (V) 5 Input Voltage 4 3 Output Voltage 2 1 Time (1msec/div) 3.0 2.5 4.0 3.5
IOUT=1mA, CL=1F(tantalum)
CMOS IC
UR6225-3.0V 5.0 Output Voltage, V OUT (V) Input Voltage, VIN (V) 4.5 6 5 Input Voltage 4 3 Output Voltage 2 1 Time (1msec/div) 3.0 2.5 4.0 3.5
IOUT=10mA, CL=1F(tantalum)
5.0 4.5 Output Voltage, V OUT (V)
UR6225-2.0V 5 Input Voltage, V IN (V) 4 Input Voltage 3 2 Output Voltage 1 0 Time (1msec/div) 2.0 1.5 3.0 2.5
IOUT=1mA, CL=1F(tantalum)
UR6225-2.0V 4.0 Output Voltage, V OUT (V) Input Voltage, V IN (V) 3.5 5 4 Input Voltage 3 2 Output Voltage 1 0 2.0 1.5 3.0 2.5
IOUT=10mA, CL=1F(tantalum)
4.0 3.5 Output Voltage, V OUT (V)
Time (1msec/div)
(9) LOAD TRANSIENT RESPONSE
UR6225-5.0V 7 Output Voltage, V OUT (V) 6 Output Voltage 5 4 Output Current 3 2 40mA 1mA Time (2msec/div) 40 0 120 80
VIN=6V, CL=1F(tantalum)
UR6225-4.0V 200 Output Current, I OUT (mA) 160 Output Voltage, V OUT (V) 6 5 Output Voltage 4 3 Output Current 2 1 40mA 1mA Time (2msec/div) 40 0 120 80
VIN=5V, CL=1F(tantalum)
200 160 Output Current, I OUT (mA)
UTC
UNISONIC TECHNOLOGIES CO., LTD.
16
QW-R502-030,C
UTC UR6225
UR6225-3.0V 5 Output Voltage, V OUT (V) 4 Output Voltage 3 2 Output Current 1 0 40mA 1mA Time (2msec/div) 0 40 120 80
VIN=4V, CL=1F(tantalum)
CMOS IC
200 Output Current, I OUT (mA) 160 Output Voltage, V OUT (V) UR6225-2.0V 4 3 Output Voltage 2 1 Output Current 0 -1 40mA 1mA Time (2msec/div) 40 0 120 80
VIN=3V, CL=1F(tantalum)
200 160 Output Current, I OUT (mA)
(10) RIPPLE REJECTION RATE
UR6225-5.0V 60 Ripple Rejection Rate, RR (dB) 50 40 30 20 10 0 0.01
VIN=6VDC+1Vp-pAC IOUT=40mA, CL=1F(tantalum)
UR6225-4.0V 60 Ripple Rejection Rate, RR (dB) 50 40 30 20 10 0 0.01 0.1 1 Ripple Frequency, f (kHz) 10
VIN=5VDC+1Vp-pAC IOUT=40mA, CL=1F(tantalum)
0.1 1 Ripple Frequency, f (kHz)
10
UR6225-3.0V 60 Ripple Rejection Rate, RR (dB) 50 40 30 20 10 0 0.01 1 0.1 Ripple Frequency, f (kHz) 10 Ripple Rejection Rate, RR (dB)
VIN=4VDC+1Vp-pAC IOUT=40mA, CL=1F(tantalum)
UR6225-2.0V 60 50 40 30 20 10 0 0.01 0.1 1 Ripple Frequency, f (kHz) 10
VIN=3VDC+1Vp-pAC IOUT=40mA, CL=1F(tantalum)
UTC
UNISONIC TECHNOLOGIES CO., LTD.
17
QW-R502-030,C
UTC UR6225
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.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
18
QW-R502-030,C

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