UNISONIC TECHNOLOGIES CO., LTD
UT7500
HIGH DRIVER REGULATOR
DESCRIPTION
The UTC
UT7500
series is a low voltage regulator implemented
by CMOS technology which is composed of a three-terminal high
current. The input voltage for it is allowed as high as 24V and the
output voltage are fixed at 3.0V 3.3V 3.6V 4.0V and 5.0V. Besides,
、
、
、
it delivers 100mA output current. Other outstanding features of UTC
UT7500
include low voltage drop and low quiescent current.
When being used with external components, UTC
UT7500
can
obtain variable voltages and currents.
UTC
UT7500
series is very suitable for applications, such as
battery-powered equipment, communication equipment and
audio/video equipment.
CMOS IC
FEATURES
* Very Low Power Consumption
* Very Low Voltage Drop
* Very Low Temperature Coefficient
* Up to 24V Input Voltage
* 100mA
@P
D
≤250mW
Output Current
* Tolerance ±3%
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UT7500L-xx-AB3-C-R
UT7500G-xx-AB3-C-R
UT7500L-xx-T92-B-B
UT7500G-xx-T92-B-B
UT7500L-xx-T92-B-K
UT7500G-xx-T92-B-K
UT7500L-xx-T92-B-R
UT7500G-xx-T92-B-R
UT7500L-xx-T92-C-B
UT7500G-xx-T92-C-B
UT7500L-xx-T92-C-K
UT7500G-xx-T92-C-K
UT7500L-xx-T92-C-R
UT7500G-xx-T92-C-R
Note: Pin Assignment: I:V
IN
O:V
OUT
G:GND
xx: Output Voltage, refer to Marking Information.
Package
SOT-89
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
Pin Assignment
1
2
3
G
I
O
O
G
I
O
G
I
O
G
I
G
I
O
G
I
O
G
I
O
Packing
Tape Reel
Tape Box
Bulk
Tape Reel
Tape Box
Bulk
Tape Reel
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
1 of 7
QW-R502-303.H
UT7500
ABSOLUTE MAXIMUM RATING
(T
A
=25°С)
CMOS IC
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V
IN
-0.3 ~ +26
V
Power Dissipation
P
D
Internally limited
Junction Temperature
T
J
+125
°С
Operating Temperature
T
OPR
-40 ~ +85
°С
Storage Temperature
T
STG
-50 ~ +125
°С
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
(T
A
=25°С, unless otherwise specified)
FOR UT7500-30
PARAMETER
Output Voltage Tolerance
Input Voltage
Output Current
Load Regulation
Line Regulation
Voltage Drop
Current Consumption
Temperature Coefficient
FOR UT7500-33
PARAMETER
Output Voltage Tolerance
Input Voltage
Output Current
Load Regulation
Line Regulation
Voltage Drop
Current Consumption
Temperature Coefficient
FOR UT7500-36
PARAMETER
Output Voltage Tolerance
Input Voltage
Output Current
Load Regulation
Line Regulation
Voltage Drop
Current Consumption
Temperature Coefficient
SYMBOL
V
OUT
V
IN
I
OUT
ΔV
OUT
ΔV
OUT
ΔV
IN
×
V
OUT
V
D
I
SS
ΔV
OUT
ΔT
A
SYMBOL
V
OUT
V
IN
I
OUT
ΔV
OUT
ΔV
OUT
ΔV
IN
×
V
OUT
V
D
I
SS
ΔV
OUT
ΔT
A
SYMBOL
V
OUT
V
IN
I
OUT
ΔV
OUT
ΔV
OUT
ΔV
IN
×
V
OUT
V
D
I
SS
ΔV
OUT
ΔT
A
TEST CONDITIONS
V
IN
=5.0V, I
OUT
=10mA
V
IN
=5.0V
V
IN
=5.0V, 1mA≦I
OUT
≦50mA
4V≦V
IN
≦
12V, I
OUT
=1mA
I
OUT
=1mA
V
IN
=5.0V , No load
V
IN
=5.0V , I
OUT
=10mA
0°С＜T
A
＜70°С
MIN
2.91
60
TYP
3.0
100
60
0.2
100
10
±0.45
MAX UNIT
3.09
V
24
V
mA
150
mV
%/V
mV
μA
mV/°С
20
TEST CONDITIONS
V
IN
=5.5V, I
OUT
=10mA
V
IN
=5.5V
V
IN
=5.5V, 1mA≦I
OUT
≦50mA
4.5V≦V
IN
≦
12V, I
OUT
=1mA
I
OUT
=1mA
V
IN
=5.5V , No load
V
IN
=5.5V , I
OUT
=10mA
0°С＜T
A
＜70°С
MIN
3.20
60
TYP
3.3
100
60
0.2
100
10
±0.5
MAX UNIT
3.40
V
24
V
mA
150
mV
%/V
mV
μA
mV/°С
20
TEST CONDITIONS
V
IN
=5.6V, I
OUT
=10mA
V
IN
=5.6V
V
IN
=5.6V, 1mA≦I
OUT
≦
50mA
4.6V≦V
IN
≦
12V, I
OUT
=1mA
I
OUT
=1mA
V
IN
=5.6V , No load
V
IN
=5.6V , I
OUT
=10mA
0°С＜T
A
＜70°С
MIN
3.49
60
TYP
3.6
100
60
0.2
100
10
±0.5
MAX UNIT
3.71
V
24
V
mA
150
mV
%/V
mV
μA
mV/°С
20
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 7
QW-R502-303.H
UT7500
TYPICAL APPLICATION CIRCUITS
Basic Circuit
V
IN
C1 +
10µF
V
IN
UT7500-XX
GND
V
OUT
+
C2
10µF
CMOS IC
V
OUT
Common
Single point GND
Common
High Output Current Positive Voltage Regulator
V
IN
T
r1
V
IN
R1
C1 +
10µF
Common
GND
C2 +
10µF
UT7500-XX
V
OUT
V
OUT
Common
Short-Circuit Protection for T
r1
V
IN
R
S
T
r1
R1
V
IN
UT7500-XX
V
OUT
V
OUT
C1 +
10µF
GND
C2
10µF
+
Common
Common
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 7
QW-R502-303.H
京公网安备 11010802033920号
EEWORLD
