UTC UR6225
CMOS IC
POSITIVE VOLTAGE REGULATOR
1
2
DESCRIPTION
3
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.
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. 2.0μA @ 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
CMOS IC
BLOCK DIAGRAM
V IN
V OUT
Current
Limit
+
Voltage
Reference
Vss
MARKING INFORMATION
PACKAGE
SOT-89
SOT-23
TO-92
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
Vss
PIN 2
Vin
PIN 3
Vout
MARKING
DATE
CODE
VOLTAGE
CODE
UR6225
1
3
3
Vout
Vss
F2
Vin
VOLTAGE
CODE
2
Vss
Vin
1
UTC
UR6225
Vout
VOLTAGE
CODE
DATE
CODE
1
UTC
2
2
3
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R502-030,C
UTC UR6225
CMOS IC
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
SYMBOL
RATINGS
UNIT
VIN
IOUT
VOUT
12
500
Vss-0.3 ~ VIN+0.3
V
mA
V
Input Voltage
Output Current
Output Voltage
Continuous Total Power Dissipation
SOT-23
SOT-89
TO-92
Operating Ambient Temperature
Storage Temperature
150
500
300
-40 ~ +85
-40 ~ +125
PD
Topr
Tstg
mW
℃
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃, unless otherwise noted.)
UR6225-5.0V (Note1)
PARAMETER
CIRCUIT
Output Voltage
Maximum Output Current
Load Stability
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
SYMBOL
1
△VOUT
1
1
2
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
1
Input Voltage
TEST CONDITONS
VOUT(E)(Note2) IOUT=40mA, VIN=6.0V
VIN=6.0V
IOUT(max)
VOUT(E)≥4.5V
MIN
TYP
MAX
4.900 5.000 5.100
250
1
△VOUT
VIN=6.0V
1mA≤IOUT≤100mA
IOUT=100mA
IOUT=200mA
VIN=6.0V
IOUT=40mA
6.0V≤VIN≤10.0V
△Topr
×VOUT
IOUT=40mA
-40℃≤Topr≤85℃
V
mA
40
80
mV
120
380
2.0
300
600
4.5
mV
mV
μA
0.2
0.3
%/V
10
V
VIN
Output Voltage
Temperature Characteristics
UNIT
ppm/℃
±100
UR6225-4.0V (Note1)
PARAMETER
CIRCUIT
SYMBOL
Output Voltage
Maximum Output Current
Load Stability
1
1
1
Input-Output Voltage
Differential(Note3)
1
Vdif1
1
2
Vdif2
Iss
△VOUT
△VIN ×VOUT
Supply Current
Input Stability
1
Input Voltage
MIN
TYP
1
△VOUT
△Topr
×VOUT
MAX
UNIT
3.920 4.000 4.080
200
V
mA
45
90
mV
IOUT=100mA
170
330
mV
IOUT=200mA
VIN=5.0V
IOUT=40mA
5.0V≤VIN≤10.0V
400
2.0
630
4.5
mV
μA
0.2
0.3
%/V
10
V
VIN
Output Voltage Temperature
Characteristics
UTC
TEST CONDITONS
VOUT(E)(Note2) IOUT=40mA, VIN=5.0V
VIN=5.0V, VOUT(E)≥3.6V
IOUT(max)
VIN=5.0V
△VOUT
1mA≤IOUT≤100mA
IOUT=40mA
-40℃≤Topr≤85℃
ppm/℃
±100
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-3.3V (Note1)
PARAMETER
CIRCUIT
SYMBOL
TEST CONDITONS
VOUT(E)(Note2) IOUT=40mA, VIN=4.3V
VIN=4.3V,VOUT(E)≥2.97V
IOUT(max)
Output Voltage
1
Maximum Output Current
Load Stability
1
1
△VOUT
VIN=4.3V
1mA≤IOUT≤86mA
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=86mA
IOUT=172mA
VIN=4.3V
IOUT=40mA
4.3V≤VIN≤10.0V
1
Input Voltage
Output Voltage Temperature
Characteristics
MIN
TYP
3.234
3.300 3.366
165
1
△Topr
×VOUT
IOUT=40mA
-40℃≤Topr≤85℃
UNIT
V
mA
45
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
V
VIN
△VOUT
MAX
ppm/℃
±100
UR6225-3.0V (Note1)
PARAMETER
CIRCUIT
SYMBOL
TEST CONDITONS
VOUT(E)(Note2) IOUT=40mA, VIN=4.0V
VIN=4.0V,VOUT(E)≥2.7V
IOUT(max)
Output Voltage
1
Maximum Output Current
Load Stability
1
1
△VOUT
VIN=4.0V
1mA≤IOUT≤80mA
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=80mA
IOUT=160mA
VIN=4.0V
IOUT=40mA
4.0V≤VIN≤10.0V
1
Input Voltage
Output Voltage Temperature
Characteristics
MIN
TYP
2.940
3.000 3.060
150
1
△Topr
×VOUT
IOUT=40mA
-40℃≤Topr≤85℃
UNIT
V
mA
45
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
V
VIN
△VOUT
MAX
ppm/℃
±100
UR6225-2.85V (Note1)
PARAMETER
CIRCUIT
Output Voltage
1
Maximum Output Current
Load Stability
1
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
1
Input Voltage
Output Voltage Temperature
Characteristics
UTC
1
1
SYMBOL
TEST CONDITONS
MIN
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
1mA≤IOUT≤77mA
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=77mA
IOUT=154mA
VIN=3.85V
IOUT=40mA
3.85V≤VIN≤10.0V
VIN
△VOUT
IOUT=40mA
△Topr ×VOUT -40℃≤Topr≤85℃
TYP MAX
2.85
2.907
UNIT
V
mA
45
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
V
ppm/℃
±100
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-2.8V (Note1)
PARAMETER
CIRCUIT
Output Voltage
1
Maximum Output Current
Load Stability
1
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
1
1
Input Voltage
Output Voltage Temperature
Characteristics
SYMBOL
TEST CONDITONS
MIN
VOUT(E)(Note2) IOUT=40mA, VIN=3.8V
2.744
VIN=3.8V, VOUT(E)≥2.52V 140
IOUT(max)
VIN=3.8V
△VOUT
1mA≤IOUT≤76mA
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=76mA
IOUT=152mA
VIN=3.8V
IOUT=40mA
3.8V≤VIN≤10.0V
TYP
1
△Topr
×VOUT
IOUT=40mA
-40℃≤Topr≤85℃
UNIT
V
mA
45
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
V
VIN
△VOUT
MAX
2.800 2.856
ppm/℃
±100
UR6225-2.6V (Note1)
PARAMETER
CIRCUIT
Output Voltage
1
Maximum Output Current
Load Stability
1
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
1
1
Input Voltage
Output Voltage Temperature
Characteristics
SYMBOL
TEST CONDITONS
MIN
VOUT(E)(Note2) IOUT=40mA, VIN=3.6V
2.548
VIN=3.6V, VOUT(E)≥2.34V 130
IOUT(max)
VIN=3.6V
△VOUT
1mA≤IOUT≤72mA
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=72mA
IOUT=144mA
VIN=3.6V
IOUT=40mA
3.6V≤VIN≤10.0V
TYP
1
△Topr
×VOUT
IOUT=40mA
-40℃≤Topr≤85℃
UNIT
V
mA
45
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
V
VIN
△VOUT
MAX
2.600 2.652
ppm/℃
±100
UR6225-2.5V (Note1)
PARAMETER
CIRCUIT
SYMBOL
TEST CONDITONS
VOUT(E)(Note2) IOUT=40mA, VIN=3.5V
VIN=3.5V, VOUT(E)≥2.25V
IOUT(max)
Output Voltage
1
Maximum Output Current
Load Stability
1
1
△VOUT
VIN=3.5V
1mA≤IOUT≤70mA
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=70mA
IOUT=140mA
VIN=3.5V
IOUT=40mA
3.5V≤VIN≤10.0V
1
Input Voltage
Output Voltage Temperature
Characteristics
UTC
MIN
TYP
MAX
2.45
2.500
2.55
125
1
△Topr
×VOUT
IOUT=40mA
-40℃≤Topr≤85℃
V
mA
45
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
V
VIN
△VOUT
UNIT
ppm/℃
±100
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-2.1V (Note1)
PARAMETER
CIRCUIT
Output Voltage
Maximum Output Current
Load Stability
1
1
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
1
1
Input Voltage
Output Voltage Temperature
Characteristics
SYMBOL
TEST CONDITONS
MIN
VOUT(E)(Note2) IOUT=40mA, VIN=3.1V
2.058
VIN=3.1V, VOUT(E)≥1.89V 105
IOUT(max)
VIN=3.1V
△VOUT
1mA≤IOUT≤62mA
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=62mA
IOUT=124mA
VIN=3.1V
IOUT=40mA
3.1V≤VIN≤10.0V
TYP
1
△Topr
×VOUT
V
mA
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
IOUT=40mA
-40℃≤Topr≤85℃
UNIT
45
VIN
△VOUT
MAX
2.100 2.142
V
ppm/℃
±100
UR6225-2.0V (Note1)
PARAMETER
CIRCUIT
Output Voltage
Maximum Output Current
Load Stability
1
1
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
1
1
Input Voltage
Output Voltage Temperature
Characteristics
SYMBOL
TEST CONDITONS
VOUT(E)(Note2) IOUT=40mA, VIN=3.0V
VIN=3.0V, VOUT(E)≥1.8V
IOUT(max)
VIN=3.0V
△VOUT
1mA≤IOUT≤60mA
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
MIN
TYP
1.960
100
2.000 2.040
IOUT=60mA
IOUT=120mA
VIN=3.0V
IOUT=40mA
3.0V≤VIN≤10.0V
1
△Topr
×VOUT
V
mA
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
IOUT=40mA
-40℃≤Topr≤85℃
UNIT
45
VIN
△VOUT
MAX
V
ppm/℃
±100
UR6225-1.8V (Note1)
PARAMETER
CIRCUIT
Output Voltage
1
Maximum Output Current
Load Stability
1
Input-Output Voltage
Differential(Note3)
Supply Current
Input Stability
1
1
2
1
1
Input Voltage
Output Voltage Temperature
Characteristics
SYMBOL
TEST CONDITONS
MIN
VOUT(E)(Note2) IOUT=40mA, VIN=2.8V
1.764
VIN=2.8V, VOUT(E)≥1.62V 90
IOUT(max)
VIN=2.8V
△VOUT
1mA≤IOUT≤60mA
Vdif1
Vdif2
Iss
△VOUT
△VIN ×VOUT
IOUT=56mA
IOUT=112mA
VIN=2.8V
IOUT=40mA
2.8V≤VIN≤10.0V
TYP
1
△Topr
×VOUT
V
45
90
mV
180
400
2.0
360
700
4.5
mV
mV
μA
0.2
0.3
%/V
10
IOUT=40mA
-40℃≤Topr≤85℃
UNIT
mA
VIN
△VOUT
MAX
1.800 1.836
V
ppm/℃
±100
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).
UTC
UNISONIC TECHNOLOGIES CO., LTD.
6
QW-R502-030,C
UTC UR6225
CMOS IC
TYPICAL APPLICATION CIRCUIT
VOUT
VIN
CIN
1μF
(Tantalum)
+
VIN
Vss
CL
RL
1μF
(Tantalum)
+
TEST CIRCUITS
Circuit 1
VIN
+
A
VOUT
VIN
Vss
1μF
(Tantalum)
+
1μF
(Tantalum)
v
RL
Circuit 2
VOUT
VIN
OPEN
Vss
VIN
A
TYPICAL PERFORMANCE CHARACTERISTIC
UTC
UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-3.0V
Supply Current, Iss (μA)
3
Topr=25℃
85℃
2
-40℃
1
0
0
2
10
4
8
6
Input Voltage, VIN (V)
TYPICAL PERFORMANCE CHARACTERISTICS
(1) OUTPUT VOLTAGE vs. OUTPUT CURRENT
UR6225-4.0V
UR6225-5.0V
VIN=6V
C IN=1μF (tantalum), C L=1μF(tantalum)
-40℃
5.0
4.9
Topr=25℃
85℃
4.8
4.7
4.1
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
5.1
20 40
60
-40℃
4.0
3.9
Topr=25℃
85℃
3.8
3.7
0
VIN=5V
C IN=1μF (tantalum), C L=1μF (tantalum)
80 100 120 140 160 180
0
20 40
-40℃
2.9
Topr=25℃
85℃
2.8
2.7
2.1
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
VIN=4V
C IN=1μF (tantalum), C L=1μF(tantalum)
3.0
20 40
60
80 100 120 140 160 180
Outpout Current, IOUT (mA)
UTC
VIN=3V
C IN=1μF (tantalum), C L=1μF(tantalum)
Topr=-40℃
2.0
25℃
85℃
1.9
1.8
1.7
0
80 100 120 140 160 180
UR6225-2.0V
UR6225-3.0V
3.1
60
Outpout Current, IOUT (mA)
Outpout Current, IOUT (mA)
0
20
40
60
80
100
120
Outpout Current, IOUT (mA)
UNISONIC TECHNOLOGIES CO., LTD.
8
QW-R502-030,C
UTC UR6225
CMOS IC
(2) OUTPUT VOLTAGE vs. INPUT VOLTAGE
UR6225-5.0V
UR6225-5.0V
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
5.0
IOUT=1mA
40mA
4.8
4.6
10mA
4.4
5.10
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
5.2
5.05
IOUT=1mA
5.00
40mA
5.0
4.90
5.5
6
5
4.0
IOUT=1mA
40mA
3.6
10mA
3.4
4.10
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
4.0
40mA
3.95
3.90
4.5
4
40mA
2.6
10mA
2.4
UTC
3.10
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
IOUT=1mA
8
9
10
3.5
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
3.05
IOUT=1mA
3.00
40mA
10mA
2.95
2.90
2.85
Input Voltage, VIN (V)
7
UR6225-3.0V
3.0
3.0
6
5
Input Voltage, VIN (V)
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
2.2
2.5
10mA
IOUT=1mA
4.00
UR6225-3.0V
2.8
10
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
Input Voltage, VIN (V)
3.2
9
4.05
3.85
3.2
3.5
8
UR6225-4.0V
UR6225-4.0V
3.8
7
Input Voltage, VIN (V)
Input Voltage, VIN (V)
4.2
10mA
4.95
4.85
4.2
4.5
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
3
4
5
6
7
8
9
10
Input Voltage, VIN (V)
UNISONIC TECHNOLOGIES CO., LTD.
9
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-2.0V
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
1mA
IOUT=40mA
10mA
2.10
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
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
1mA
IOUT=40mA
1.95
1.90
2.5
2
3
UR6225-5.0V
1.0
CIN=1μF(tantalum), C L=1μF(tantalum)
0.8
0.6
85℃
Topr=25℃
0.4
0.2
0.0
-40℃
-0.2
20 40
60
Input/Output Voltage Diff., Vdif (V)
Input/Output Voltage Diff., Vdif (V)
6
9
8
7
10
Input Voltage, VIN (V)
INPUT/OUTPUT VOLTAGE DIFFERENTIAL vs. OUTPUT CURRENT
0
UR6225-4.0V
1.0
CIN=1μF(tantalum), C L=1μF(tantalum)
0.8
0.6
85℃
Topr=25℃
0.4
0.2
-40℃
0.0
-0.2
0
80 100 120 140 160 180
CIN=1μF(tantalum), C L=1μF(tantalum)
0.8
85℃
0.6
0.4
Topr=25℃
0.2
-40℃
0.0
-0.2
0
20 40
60
80 100 120 140 160 180
Outpout Current, IOUT (mA)
UTC
Input/Output Voltage Diff., Vdif (V)
UR6225-3.0V
1.0
20 40
60
80 100 120 140 160 180
Outpout Current, IOUT (mA)
Outpout Current, IOUT (mA)
Input/Output Voltage Diff., Vdif (V)
5
4
Input Voltage, VIN (V)
(3)
10mA
2.00
1.85
2.0
Topr=25℃
CIN=1μF(tantalum),C L=1μF(tantalum)
2.05
UR6225-2.0V
1.0
CIN=1μF(tantalum), C L=1μF(tantalum)
0.8
85℃
0.6
Topr=25℃
0.4
0.2
-40℃
0.0
-0.2
0
20
40
60
80
100
120
Outpout Current, IOUT (mA)
UNISONIC TECHNOLOGIES CO., LTD.
10
QW-R502-030,C
UTC UR6225
CMOS IC
(4) SUPPLY CURRENT vs. INPUT VOLTAGE
UR6225-5.0V
UR6225-5.0V
2.50
Topr=25℃
Supply Current, Iss (µA)
Supply Current, Iss (µA)
3
85℃
2
-40℃
1
0
0
4
2
6
8
2.25
85℃
-40℃
1.75
1.50
10
Topr=25℃
2.00
5
UR6225-4.0V
UR6225-4.0V
Topr=25℃
Supply Current, Iss (µA)
Supply Current, Iss (µA)
2.50
85℃
2
-40℃
1
0
4
2
6
8
2.25
85℃
2.00
-40℃
1.75
1.50
10
Topr=25℃
4
5
Input Voltage, VIN (V)
UR6225-3.0V
9
10
UR6225-3.0V
2.50
Supply Current, Iss (µA)
Supply Current, Iss (µA)
8
7
6
Input Voltage, VIN (V)
3
Topr=25℃
85℃
2
-40℃
1
0
10
9
Input Voltage, VIN (V)
3
0
8
7
6
Input Voltage, VIN (V)
0
2
4
6
Input Voltage, VIN (V)
UTC
8
10
2.25
85℃
Topr=25℃
2.00
-40℃
1.75
1.50
3
4
5
6
7
8
9
10
Input Voltage, VIN (V)
UNISONIC TECHNOLOGIES CO., LTD.
11
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-2.0V
UR6225-2.0V
2.50
Supply Current, Iss (µA)
Supply Current, Iss (µA)
3
Topr=25℃
85℃
2
-40℃
1
0
0
6
4
2
85℃
2.00
Topr=25℃
1.75
-40℃
1.50
10
8
2.25
8
6
4
2
Input Voltage, VIN (V)
10
Input Voltage, VIN (V)
(5) OUTPUT VOLTAGE vs. AMBIENT TEMPERATURE
UR6225-5.0V
UR6225-4.0V
VIN=6V
CIN=1μF (tantalum), C L=1μF (tantalum)
5.05
IOUT=10mA
5.00
40mA
4.95
4.90
-40
0
-20
40
20
60
4.10
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
5.10
4.05
IOUT=10mA
4.00
40mA
3.95
3.90
-40 -20
100
80
VIN=5V
CIN=1μF (tantalum), C L=1μF (tantalum)
UR6225-3.0V
3.05
IOUT=10mA
3.00
40mA
2.95
2.90
-40 -20
0
20
40
60
Ambient Temp., Topr ( ℃)
UTC
40
20
60
80
100
UR6225-2.0V
VIN=4V
CIN=1μF (tantalum), C L=1μF (tantalum)
80
100
2.10
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
3.10
0
Ambient Temp., Topr ( ℃)
Ambient Temp., Topr ( ℃)
VIN=3V
CIN=1μF (tantalum), C L=1μF (tantalum)
2.05
IOUT=10mA
2.00
40mA
1.95
1.90
-40
-20
0
20
40
60
80
100
Ambient Temp., Topr ( ℃)
UNISONIC TECHNOLOGIES CO., LTD.
12
QW-R502-030,C
UTC UR6225
CMOS IC
(6) SUPPLY CURRENT vs. AMBIENT TEMPERATURE
UR6225-5.0V
2.5
2.0
1.5
1.0
-40
-20
0
20
40
60
80
UR6225-4.0V
3.0
VIN =6V
Supply Current, Iss (μA)
Supply Current, Iss (μA)
3.0
2.5
2.0
1.5
1.0
-40
100
V IN =5V
-20
Ambient Temp., Topr ( ℃)
0
Supply Current, Iss (μA)
Supply Current, Iss (μA)
2.0
1.5
20
40
80
100
UR6225-2.0V
2.5
0
60
3.0
VIN=4V
-20
40
Ambient Temp., Topr ( ℃)
UR6225-3.0V
3.0
1.0
-40
20
60
80
Ambient Temp, Topr ( ℃)
100
V IN=3V
2.5
2.0
1.5
1.0
-40
-20
0
20
40
60
80
100
Ambient Temp, Topr ( ℃)
(7) INPUT TRANSIENT RESPONSE 1
UTC
UNISONIC TECHNOLOGIES CO., LTD.
13
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-5.0V
7
6
6
2
5
Output Voltage
4
-2
3
-4
2
-6
1
-8
0
3
-4
2
-6
1
-8
7
6
4
6
5
0
4
Output Voltage
3
-4
2
-6
1
Input Voltage, V IN(V)
Input Voltage, V IN (V)
Input Voltage
2
0
-8
5
4
4
3
-2
2
-4
1
-6
Time (0.4msec/div)
UTC
0
Input Voltage, VIN (V)
3
Output Voltage
6
2
0
6
Input Voltage
2
5
0
Output Voltage
-2
4
3
-4
2
-6
1
0
IOUT=10mA, CL=1μF(tantalum)
6
5
Input Voltage
4
33
Output Voltage
3
-2
2
-4
1
-6
8
7
4
UR6225-3.0V
6
Output Voltage, VOUT (V)
Input Voltage, VIN (V)
0
IOUT=10mA, CL=1μF(tantalum)
Time (0.4msec/div)
UR6225-3.0V
2
UR6225-4.0V
-8
Time (0.4msec/div)
Input Voltage
0
0
Time (0.4msec/div)
UNISONIC TECHNOLOGIES CO., LTD.
14
QW-R502-030,C
Output Voltage, V OUT (V)
6
Output Voltage, V OUT (V)
8
4
4
Time (0.4msec/div)
IOUT=1mA, CL=1μF(tantalum)
IOUT=1mA, CL=1μF(tantalum)
5
Output Voltage
0
8
6
6
-2
UR6225-4.0V
-2
Input Voltage
2
Time (0.4msec/div)
8
8
7
Output Voltage, VOUT (V)
0
IOUT=10mA, CL=1μF(tantalum)
4
Input Voltage, V IN (V)
Input Voltage, V IN (V)
Input Voltage
4
8
Output Voltage, V OUT (V)
IOUT=1mA, CL=1μF(tantalum)
6
8
Output Voltage, V OUT (V)
UR6225-5.0V
8
UTC UR6225
CMOS IC
UR6225-2.0V
2
Input Voltage
4
4
3
0
-2
5
Output Voltage
2
1
-4
-6
Input Voltage, VIN (V)
Input Voltage, VIN (V)
4
6
Output Voltage, VOUT (V)
IOUT=1mA, CL=1μF(tantalum)
6
6
IOUT=10mA, CL=1μF(tantalum)
5
Input Voltage
2
4
3
0
2
-2
Output Voltage
1
-4
-6
0
Output Voltage, VOUT (V)
UR6225-2.0V
6
0
Time (0.4msec/div)
Time (0.4msec/div)
(8) INPUT TRANSIENT RESPONSE 2
UR6225-5.0V
6
5
6.0
5.5
Output Voltage
4
5.0
3
4.5
5.5
6
4.5
Output Voltage
3
4.0
2
Time (1msec/div)
UTC
3.5
Input Voltage, V IN (V)
7
5.0
4
5.5
Output Voltage
5.0
4.5
UR6225-4.0V
6.0
Input Voltage
5
5
6.0
Time (1msec/div)
Output Voltage, V OUT (V)
Input Voltage, V IN (V)
6
6
3
UR6225-4.0V
IOUT=1mA , CL=1μF(tantalum)
6.5
Input Voltage
4
Time (1msec/div)
7
7
7.0
Output Voltage, V OUT (V)
6.5
Input Voltage
IOUT=10mA, CL=1μF(tantalum)
IOUT=10mA, CL=1μF(tantalum)
6.0
5.5
Input Voltage
5
5.0
4.5
4
Output Voltage
3
4.0
2
Output Voltage, V OUT (V)
7
UR6225-5.0V
8
7.0
Input Voltage, VIN (V)
IOUT=1mA, CL=1μF(tantalum)
Output Voltage, V OUT (V)
Input Voltage, V IN (V)
8
3.5
Time (1msec/div)
UNISONIC TECHNOLOGIES CO., LTD.
15
QW-R502-030,C
UTC UR6225
CMOS IC
UR6225-3.0V
UR6225-3.0V
4.5
Input Voltage
4
4.0
3
3.5
Output Voltage
2
3.0
1
Time (1msec/div)
5
4.5
Input Voltage
4
4.0
3
3.5
Output Voltage
2
3.0
1
2.5
5
3.5
4
Input Voltage
3.0
3
2.5
2
Output Voltage
1
2.0
0
Input Voltage, V IN (V)
4
UR6225-2.0V
4.0
Output Voltage, V OUT (V)
Input Voltage, V IN (V)
IOUT=1mA, CL=1μF(tantalum)
2.5
Time (1msec/div)
UR6225-2.0V
5
5.0
IOUT=10mA, CL=1μF(tantalum)
4.0
IOUT=10mA, CL=1μF(tantalum)
3.5
Input Voltage
3
3.0
2
2.5
Output Voltage
1
1.5
2.0
0
Time (1msec/div)
Output Voltage, V OUT (V)
5
6
Output Voltage, V OUT (V)
5.0
Input Voltage, VIN (V)
IOUT=1mA, CL=1μF(tantalum)
Output Voltage, V OUT (V)
Input Voltage, V IN (V)
6
1.5
Time (1msec/div)
(9) LOAD TRANSIENT RESPONSE
UR6225-4.0V
160
6
Output Voltage
5
120
4
80
Output Current
3
2
40mA
40
1mA
0
Time (2msec/div)
UTC
6
Output Voltage, V OUT (V)
200
Output Current, I OUT (mA)
Output Voltage, V OUT (V)
VIN=6V, CL=1μF(tantalum)
VIN=5V, CL=1μF(tantalum)
200
160
5
Output Voltage
120
4
3
80
Output Current
2
1
40mA
40
1mA
Output Current, I OUT (mA)
UR6225-5.0V
7
0
Time (2msec/div)
UNISONIC TECHNOLOGIES CO., LTD.
16
QW-R502-030,C
160
4
Output Voltage
3
120
2
80
Output Current
1
40
40mA
UR6225-2.0V
200
4
Output Voltage, V OUT (V)
Output Voltage, V OUT (V)
VIN=4V, CL=1μF(tantalum)
Output Current, I OUT (mA)
UR6225-3.0V
5
CMOS IC
1mA
0
Time (2msec/div)
VIN=3V, CL=1μF(tantalum)
160
3
Output Voltage
120
2
1
80
Output Current
0
40mA
40
1mA
-1
0
200
Output Current, I OUT (mA)
UTC UR6225
0
Time (2msec/div)
(10) RIPPLE REJECTION RATE
UR6225-4.0V
UR6225-5.0V
VIN=6V DC+1Vp-pAC
IOUT=40mA, C L=1μF(tantalum)
50
40
30
20
10
0
0.01
0.1
1
Ripple Frequency, f (kHz)
60
Ripple Rejection Rate, RR (dB)
Ripple Rejection Rate, RR (dB)
60
VIN=5V DC+1Vp-p AC
IOUT=40mA, C L=1μF(tantalum)
50
40
30
20
10
0
0.01
10
UR6225-3.0V
50
40
30
20
10
0
0.01
UTC
1
0.1
Ripple Frequency, f (kHz)
10
UR6225-2.0V
VIN=4V DC+1Vp-pAC
IOUT=40mA, C L=1μF(tantalum)
10
60
Ripple Rejection Rate, RR (dB)
Ripple Rejection Rate, RR (dB)
60
0.1
1
Ripple Frequency, f (kHz)
VIN=3V DC+1Vp-pAC
IOUT=40mA, C L=1μF(tantalum)
50
40
30
20
10
0
0.01
0.1
1
Ripple Frequency, f (kHz)
UNISONIC TECHNOLOGIES CO., LTD.
10
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