R1514x SERIES
150mA VOLTAGE REGULATOR (Wide Input Voltage Range)
NO.EA-152-111026
OUTLINE
The R1514x series are CMOS-based positive voltage regulator (VR) ICs featuring 150mA output current. The
R1514xxxxB has features of high input voltage and ultra-low supply current. A peak current limit circuit, a short
current limit circuit, and a thermal shutdown circuit are built in the R1514x series.
The operating temperature is
−40°C
to 105°C and the maximum input voltage is 36V, the R1514x series are
very suitable for power source of car accessories.
The regulator output voltage is fixed in the R1514xxxxB and can be selected with a step of 0.1V in the range of
2.0V to 12.0V. Output voltage accuracy is
±2%.
The packages for these ICs are the SOT-89-5 for space saving and the HSOP-6J for higher power
applications.
FEATURES
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Input Voltage ......................................................... Max. 36V
Supply Current ......................................................Typ. 9μA
Standby Current ....................................................Typ. 0.1μA
Temperature-Drift Coefficient of Output Voltage ...Typ.
±100ppm/°C
Output Current ......................................................Min. 150mA (V
IN
=V
OUT
+3.0V;
R1514x050B)
Line Regulation .....................................................Typ. 0.05%/V
Output Voltage Accuracy.......................................±2%
Output Voltage Range...........................................2.0V to 12.0V (0.1V steps)
(
For other voltages, please refer to MARK INFORMATIONS.)
Packages ..............................................................SOT-89-5, HSOP-6J
Built-in Peak Current Limit Circuit
Built-in Short Current Limit Circuit
Built-in Thermal Shutdown Circuit
Operating Temperature .........................................
−40°C
to 105°C
APPLICATIONS
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Power source for home appliances such as refrigerators, rice cookers, electric water warmers, etc.
Power source for car audio equipment, car navigation system, ETC system, etc.
Power source for notebook PCs, digital TVs, cordless phones, and private LAN system, etc.
Power source for office equipment machines such as copiers, printers, facsimiles, scanners, projectors, etc.
1
R1514x
ABSOLUTE MAXIMUM RATINGS
Symbol
V
IN
V
IN
V
CE
V
OUT
I
OUT
P
D
T
opt
T
stg
Input Voltage
Peak Input Voltage
Output Voltage
Output Current
Power Dissipation (SOT-89-5)
Power Dissipation (HSOP-6J)
Storage Temperature Range
∗2
∗2
∗1
Item
Rating
−0.3
to 50
60
−0.3
to V
IN
+0.3 ≤
50
−0.3
to V
IN
+0.3 ≤
50
250
900
1700
−40
to 105
−55
to 125
Unit
V
V
V
V
mA
mW
°C
°C
Input Voltage (CE Pin)
Operating Temperature Range
∗1)
Duration time=200ms
∗2)
For Power Dissipation, please refer to PACKAGE INFORMATION.
ABSOLUTE MAXIMUM RATINGS
Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the
permanent damages and may degrade the life time and safety for both device and system using the device
in the field.
The functional operation at or over these absolute maximum ratings is not assured.
RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS)
All of electronic equipment should be designed that the mounted semiconductor devices operate within the
recommended operating conditions. The semiconductor devices cannot operate normally over the
recommended operating conditions, even if when they are used over such conditions by momentary
electronic noise or surge. And the semiconductor devices may receive serious damage when they continue
to operate over the recommended operating conditions.
4
R1514x
ELECTRICAL CHARACTERISTICS
•
R1514xxxxB
Symbol
V
IN
I
SS
I
standby
V
OUT
I
OUT
ΔV
OUT
/ΔI
OUT
ΔV
OUT
/ΔV
IN
V
DIF
ΔV
OUT
/ΔT
opt
I
SC
V
CEH
V
CEL
T
TSD
T
TSR
Item
Input Voltage
Supply Current
Standby Current
Output Voltage
Output Current
Load Regulation
Line Regulation
Dropout Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
CE Input Voltage "H"
CE Input Voltage "L"
Thermal Shutdown
Temperature
Thermal Shutdown
Released Temperature
Conditions
V
IN
=V
OUT
+3.0V,
I
OUT
=0mA
V
IN
=36V,
V
CE
=0V
V
IN
=V
OUT
+3.0V,
I
OUT
=1mA
V
IN
=V
OUT
+3.0V
V
IN
=V
OUT
+3.0V,
1mA
≤
I
OUT
≤
40mA
V
OUT
+1.5V ≤
V
IN
≤
36V, I
OUT
=1mA
I
OUT
=20mA
V
IN
=V
OUT
+3.0V,
I
OUT
=1mA
−40°C ≤
T
opt
≤
105°C
V
OUT
=0V
1.5
0
Junction Temperature
Junction Temperature
150
125
×0.98
Min.
4
Typ.
9
0.1
Max.
36
20
1.0
×1.02
Topt=25°C
Unit
V
μA
μA
V
Refer to the following table
Refer to the following table
0.05
0.20
%/V
ppm
/°C
mA
Refer to the following table
±100
50
V
IN
0.3
V
V
°C
°C
•
Output Current by Output Voltage
Output Voltage
V
OUT
(V)
2.0
≤
V
OUT
< 3.0
3.0
≤
V
OUT
< 5.0
5.0
≤
V
OUT
≤
12.0
Topt=25°C
•
Dropout Voltage by Output Voltage
Topt=25°C
Dropout Voltage V
DIF
(V)
Output Voltage
V
OUT
(V)
Conditions Typ.
Max.
2.0
V
OUT
=2.0
1.9
V
OUT
=2.1
1.8
V
OUT
=2.2
1.7
V
OUT
=2.3
1.6
V
OUT
=2.4
1.5
V
OUT
=2.5
1.4
V
OUT
=2.6
1.3
V
OUT
=2.7
1.2
V
OUT
=2.8
1.1
V
OUT
=2.9
I
OUT
=20mA
1.0
V
OUT
=3.0
0.9
V
OUT
=3.1
0.8
V
OUT
=3.2
0.7
V
OUT
=3.3
0.6
V
OUT
=3.4
0.5
V
OUT
=3.5
0.4
V
OUT
=3.6
0.35
0.60
3.7
≤
V
OUT
< 4.0
0.25
0.40
4.0
≤
V
OUT
< 5.0
0.20
0.35
5.0
≤
V
OUT
≤
12.0
Output Current I
OUT
(mA)
Conditions
Min.
100
120
V
IN
=V
OUT
+3.0V
150
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Load Regulation by Output Voltage
Output Voltage
V
OUT
(V)
2.0
≤
V
OUT
< 5.0
5.0
≤
V
OUT
≤
12.0
Topt=25°C
Load Regulation
ΔV
OUT
/ΔI
OUT
(mV)
Conditions
Typ.
Max.
10
25
V
IN
=V
OUT
+3.0V
1mA≤I
OUT
≤40mA
20
35
5
Microchip MCU
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