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R1114Q371B-TL-FA [RICOH]

Regulator,;
R1114Q371B-TL-FA
型号： R1114Q371B-TL-FA
厂家： RICOH ELECTRONICS DEVICES DIVISION    RICOH ELECTRONICS DEVICES DIVISION
描述：

Regulator,
文件： 总31页 (文件大小：528K)
中文：  中文翻译
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R1114x SERIES  
LOW NOISE 150mA LDO REGULATOR  
NO.EA-094-0512  
OUTLINE  
The R1114x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply  
current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit, an  
error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit.  
These ICs perform with low dropout voltage and a chip enable function. The line transient response and load  
transient response of the R1114x Series are excellent, thus these ICs are very suitable for the power supply for  
hand-held communication equipment.  
The output voltage of these ICs is fixed with high accuracy. Since the packages for these ICs are SOT-23-5,  
SC-82AB, and SON1612-6 therefore high density mounting of the ICs on boards is possible.  
FEATURES  
• Low Supply Current ............................................................. Typ. 75µA  
• Standby Mode...................................................................... Typ. 0.1µA  
• Low Dropout Voltage............................................................ Typ. 0.22V (IOUT=150mA 3.0V Output type)  
• High Ripple Rejection .......................................................... Typ. 70dB (f=1kHz 3.0V Output type)  
............................................................................................. Typ. 60dB (f=10kHz)  
• Low Temperature-Drift Coefficient of Output Voltage........... Typ. ±100ppm/°C  
• Excellent Line Regulation .................................................... Typ. 0.02%/V  
• High Output Voltage Accuracy ............................................. ±2.0%  
•
Small Packages ................................................................. SOT-23-5/SC-82AB/SON1612-6  
• Output Voltage ..................................................................... Stepwise setting with a step of 0.1V in  
the range of 1.5V to 4.0V is possible  
• Built-in Fold Back Protection Circuit .................................... Typ. 40mA (Current at short mode)  
•
Ceramic capacitors are recommended to be used with this IC ... CIN=COUT=1µF (VOUT<2.5V)  
>
CIN=1µF, COUT=0.47µF (VOUT 2.5V)  
=
APPLICATIONS  
• Power source for portable communication equipment.  
• Power source for electrical appliances such as cameras, VCRs and camcorders.  
• Power source for battery-powered equipment.  
1
R1114x  
BLOCK DIAGRAMS  
R1114xxx1A  
R1114xxx1B  
1
5
VDD  
VOUT  
V
DD  
VOUT  
-
+
Vref  
Vref  
Current Limit  
CE  
3
Current Limit  
GND  
2
GND  
CE  
R1114xxx1D  
V
DD  
VOUT  
-
+
Vref  
Current Limit  
GND  
CE  
2
R1114x  
SELECTION GUIDE  
The output voltage, version, and the taping type for the ICs can be selected at the user’s request.  
The selection can be made with designating the part number as shown below;  
R1114xxx1x-xx ←Part Number  
↑ ↑ ↑ ↑  
a b c d  
Code  
Contents  
Designation of Package Type:  
N: SOT-23-5 D: SON1612-6 Q: SC-82AB  
a
Setting Output Voltage (VOUT):  
Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible.  
b
c
d
Designation of Active Type:  
A: active low type  
B: active high type  
D: active high, with auto discharge  
Designation of Taping Type:  
Ex. TR (refer to Taping Specifications; TR type is the standard direction.)  
3
R1114x  
PIN CONFIGURATION  
ꢀ
SOT-23-5  
ꢀ
SC-82AB  
ꢀ
SON1612-6  
5
4
4
3
6
5
4
(mark side)  
(mark side)  
1
2
1
2
3
1
2
3
PIN DESCRIPTIONS  
• R1114Q  
Pin No.  
Symbol  
CE  
Description  
1
2
3
4
Chip Enable Pin  
Ground Pin  
Output pin  
or CE  
GND  
VOUT  
VDD  
Input Pin  
• R1114N  
Pin No.  
Symbol  
VDD  
Description  
1
2
3
4
5
Input Pin  
GND  
Ground Pin  
Chip Enable Pin  
No Connection  
Output pin  
CE  
or CE  
NC  
VOUT  
• R1114D  
Pin No.  
Symbol  
VDD  
Description  
1
2
3
4
5
6
Input Pin  
GND  
VOUT  
Ground Pin  
Output pin  
NC  
No Connection  
Ground Pin  
Chip Enable Pin  
GND  
CE  
or CE  
4
R1114x  
ABSOLUTE MAXIMUM RATINGS  
Symbol  
VIN  
Item  
Rating  
6.5  
Unit  
V
Input Voltage  
VCE  
6.5  
V
CE  
Input Voltage (  
Output Voltage  
Output Current  
or CE Pin)  
VOUT  
IOUT  
V
−0.3~VIN+0.3  
200  
mA  
1
Power Dissipation (SOT-23-5)∗  
420  
1
Power Dissipation (SC82-AB)∗  
PD  
mW  
380  
1
Power Dissipation (SON1612-6)∗  
Operating Temperature Range  
Storage Temperature Range  
500  
Topt  
Tstg  
−40~85  
−55~125  
°C  
°C  
∗1 For Power Dissipation, please refer to PACKAGE INFORMATION to be described.  
5
R1114x  
ELECTRICAL CHARACTERISTICS  
• R1114xxx1A  
Topt=25°C  
Symbol  
VOUT  
Item  
Output Voltage  
Output Current  
Load Regulation  
Conditions  
Min.  
×0.980  
150  
Typ.  
Max.  
Unit  
VIN = Set VOUT+1V  
V
×1.020  
1mA  
IOUT  
30mA  
=
=
IOUT  
mA  
mV  
VIN−VOUT = 1.0V  
VIN = Set VOUT+1V  
22  
40  
∆VOUT/∆IOUT  
1mA  
IOUT  
150mA  
=
=
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT  
VOLTAGE  
VDIF  
ISS  
Dropout Voltage  
Supply Current  
75  
95  
VIN = Set VOUT+1V, IOUT = 0mA  
µA  
µA  
Supply Current  
(Standby)  
VIN = Set VOUT+1V  
VCE = VDD  
Istandby  
0.1  
1.0  
VOUT > 1.7V,  
Set VOUT+0.5V VIN 6.0V  
=
=
Line Regulation  
0.02  
0.10  
%/V  
∆VOUT/∆VIN  
(VOUT  
1.7V, 2.2V ≤ VIN 6.0V)  
=
=
IOUT = 30mA  
f=1kHz  
f=10kHz  
70  
60  
Ripple 0.5Vp−p  
VOUT > 1.7V, VIN−VOUT = 1.0V  
RR  
Ripple Rejection  
Input Voltage  
dB  
V
VOUT  
1.7, VIN−VOUT = 1.2V  
=
IOUT = 30mA  
VIN  
2.0  
6.0  
ppm  
/°C  
∆VOUT/  
∆Topt  
Output Voltage  
Temperature Coefficient  
IOUT = 30mA  
±100  
−40°C Topt 85°C  
=
=
Ilim  
RPU  
VCEH  
VCEL  
en  
Short Current Limit  
40  
mA  
MΩ  
V
VOUT = 0V  
0.7  
1.5  
0.0  
2.0  
8.0  
6.0  
0.3  
CE  
CE  
CE  
Pull-up Resistance  
Input Voltage “H”  
Input Voltage “L”  
V
Output Noise  
30  
BW = 10Hz to 100kHz  
µVrms  
6
R1114x  
• R1114xxx1B/D  
Topt=25°C  
Symbol  
Item  
Conditions  
Min.  
×0.980  
150  
Typ.  
Max.  
Unit  
VIN = Set VOUT+1V  
VOUT  
IOUT  
Output Voltage  
Output Current  
Load Regulation  
V
×1.020  
1mA  
IOUT  
30mA  
=
=
mA  
mV  
VIN−VOUT = 1.0V  
VIN = Set VOUT+1V  
22  
40  
∆VOUT/∆IOUT  
1mA  
IOUT  
150mA  
=
=
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT  
VOLTAGE  
VDIF  
ISS  
Dropout Voltage  
Supply Current  
75  
95  
VIN = Set VOUT+1V, IOUT = 0mA  
µA  
VIN = Set VOUT+1V  
VCE = GND  
Istandby  
Supply Current (Standby)  
0.1  
1.0  
µA  
VOUT > 1.7V,  
Set VOUT+0.5V VIN 6.0V  
=
=
Line Regulation  
0.02  
0.10  
%/V  
∆VOUT/∆VIN  
(VOUT 1.7V, 2.2V ≤  
=
VIN  
6.0V) IOUT = 30mA  
=
f=1kHz  
f=10kHz  
70  
60  
Ripple 0.5Vp−p  
RR  
Ripple Rejection  
Input Voltage  
dB  
V
VOUT > 1.7V, VIN−VOUT = 1.0V  
1.7, VIN−VOUT = 1.2V  
VOUT  
=
IOUT = 30mA  
VIN  
2.0  
6.0  
ppm  
/°C  
Output Voltage  
Temperature Coefficient  
IOUT = 30mA  
∆VOUT/∆T  
±100  
−40°C Topt 85°C  
=
=
ILIM  
RPD  
VCEH  
VCEL  
en  
Short Current Limit  
CE Pull-down Resistance  
CE Input Voltage “H”  
CE Input Voltage “L”  
Output Noise  
40  
mA  
MΩ  
V
VOUT = 0V  
0.7  
1.5  
0.0  
2.0  
8.0  
6.0  
0.3  
V
30  
60  
BW = 10Hz to 100kHz  
VCE = 0V  
µVrms  
On Resistance of Nch for  
auto-discharge  
RLOW  
Ω
(Only for D version)  
7
R1114x  
• ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE  
Topt = 25°C  
Dropout Voltage  
Output Voltage VOUT (V)  
VDIF (V)  
Condition  
Typ.  
0.38  
0.36  
0.34  
0.32  
0.28  
0.22  
Max.  
0.70  
0.65  
0.60  
0.55  
0.50  
0.35  
VOUT = 1.5  
VOUT = 1.6  
VOUT = 1.7  
IOUT = 150mA  
<
=
<
=
1.8  
2.1  
2.8  
VOUT  
VOUT  
VOUT  
2.0  
2.7  
4.0  
<
=
<
=
<
=
<
=
TECHNICAL NOTES  
When using these ICs, consider the following points:  
Phase Compensation  
In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For  
this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance).  
(Note: If additional ceramic capacitors are connected with parallel to the output pin with an output capacitor for  
phase compensation, the operation might be unstable. Because of this, test these ICs with as same external  
components as ones to be used on the PCB.)  
PCB Layout  
Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result.  
Connect a capacitor with a capacitance value as much as 1.0µF or more between VDD and GND pin, and as  
close as possible to the pins.  
Set external components, especially the output capacitor, as close as possible to the ICs, and make wiring as  
short as possible.  
8
R1114x  
TEST CIRCUITS  
CE  
CE  
VOUT  
V
DD  
VOUT  
V
DD  
IN  
OUT  
IN  
I
OUT  
R1114xxx1B/D  
SERIES  
R1114xxx1B/D  
SERIES  
I
OUT  
SS  
1.0µF  
1.0  
µF  
1.0  
µF  
1.0µF  
GND  
GND  
Fig.1 Standard test Circuit  
Fig.2 Supply Current Test Circuit  
CE  
CE  
V
OUT  
VOUT  
V
DD  
VDD  
IN  
OUT  
IN  
OUT  
R1114xxx1B/D  
SERIES  
R1114xxx1B/D  
SERIES  
I
OUT  
1.0µF  
P.G.  
1.0 F  
1.0µF  
GND  
GND  
I1 I2  
Fig.3 Ripple Rejection, Line Transient  
Response Test Circuit  
Fig.4 Load Transient Response Test Circuit  
9
R1114x  
TYPICAL APPLICATIONS  
CE  
CE  
R1114Nxx1A  
SERIES  
R1114xxx1B  
SERIES  
IN  
V
DD  
V
OUT  
OUT IN  
V
DD  
VOUT  
OUT  
+
+
+
+
Cap.  
Cap.  
Cap.  
Cap.  
GND  
GND  
(External Components)  
Output Capacitor; Ceramic 0.47µF (Set Output Voltage in the range from 2.5 to 4.0V)  
Ceramic 1.0µF (Set Output Voltage in the range from 1.5 to 2.4V)  
Input Capacitor; Ceramic 1.0µF  
TYPICAL CHARACTERISTICS  
1) Output Voltage vs. Output Current (Topt=25°C)  
R1114x151x  
R1114x281x  
3.0  
2.5  
2.0  
1.5  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
V
IN=4.8V  
1.8V  
3.1V  
300  
1.0  
0.5  
0.0  
V
IN=3.5V  
3.8V  
200  
3.5V  
2.5V  
2.0V  
200  
0
100  
400  
0
100  
300  
400  
Output Current IOUT(mA)  
Output Current IOUT(mA)  
R1114x401x  
4.5  
4.0  
3.5  
3.0  
VIN=6.0V  
2.5  
2.0  
1.5  
4.3V  
4.5V  
5.0V  
1.0  
0.5  
0.0  
0
100  
200  
300  
400  
Output Current IOUT(mA)  
10  
R1114x  
2) Output Voltage vs. Input Voltage (Topt=25°C)  
R1114x151x  
R1114x281x  
2.9  
2.8  
2.7  
2.6  
2.5  
2.4  
2.3  
2.2  
2.1  
2.0  
1.7  
1.6  
1.5  
1.4  
1.3  
I
I
I
OUT=1mA  
I
I
I
OUT=1mA  
1.2  
1.1  
1.0  
OUT=30mA  
OUT=50mA  
OUT=30mA  
OUT=50mA  
2
3
4
5
6
1
2
3
4
5
6
Input Voltage VIN(V)  
Input Voltage VIN(V)  
R1114x401x  
4.2  
4.0  
3.8  
I
I
I
OUT=1mA  
OUT=30mA  
OUT=50mA  
3.6  
3.4  
3.2  
3.0  
1
2
3
4
5
6
Input Voltage VIN(V)  
3) Supply Current vs. Input Voltage (Topt=25°C)  
R1114x151x  
R1114x281x  
90  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Input Voltage VIN(V)  
Input Voltage VIN(V)  
11  
R1114x  
R1114x401x  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
6
Input Voltage VIN(V)  
4) Output Voltage vs. Temperature  
R1114x151x  
R1114x281x  
2.86  
2.84  
2.82  
2.80  
2.78  
2.76  
1.53  
1.52  
1.51  
1.50  
1.49  
1.48  
1.47  
1.46  
2.74  
-40  
-15  
10  
35  
60  
85  
-40  
-15  
10  
35  
60  
85  
Temperature Topt(°C)  
Temperature Topt(°C)  
R1114x401x  
4.08  
4.06  
4.04  
4.02  
4.00  
3.98  
3.96  
3.94  
3.92  
-40  
-15  
10  
35  
60  
85  
Temperature Topt(°C)  
12  
R1114x  
5) Supply Current vs. Temperature  
R1114x151x  
R1114x281x  
90  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
80  
70  
60  
50  
40  
30  
20  
10  
0
-40  
-15  
10  
35  
60  
85  
-40  
-15  
10  
35  
60  
85  
Temperature Topt(°C)  
Temperature Topt(°C)  
R1114x401x  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
-40  
-15  
10  
35  
60  
85  
Temperature Topt(°C)  
6) Dropout Voltage vs. Temperature  
R1114x151x  
R1114x161x  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
0.6  
85°C  
25°C  
-40°C  
85°C  
25°C  
-40°C  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
0
25  
50  
75  
100 125 150  
0
25  
50  
75  
100 125 150  
Output Current IOUT(mA)  
Output Current IOUT(mA)  
13  
R1114x  
R1114x171x  
R1114x181x  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
85°C  
25°C  
-40°C  
85°C  
25°C  
-40°C  
0
25  
50  
75  
100 125 150  
0
0
0
25  
50  
75  
100 125 150  
Output Current IOUT(mA)  
Output Current IOUT(mA)  
R1114x211x  
R1114x281x  
0.40  
0.35  
0.30  
0.25  
0.20  
0.40  
0.35  
0.30  
0.25  
0.20  
85°C  
25°C  
-40°C  
85°C  
25°C  
-40°C  
0.15  
0.10  
0.05  
0.00  
0.15  
0.10  
0.05  
0.00  
0
25  
50  
75  
100 125 150  
25  
50  
75  
100 125 150  
Output Current IOUT(mA)  
Output Current IOUT(mA)  
R1114x401x  
0.40  
0.35  
0.30  
0.25  
0.20  
85°C  
25°C  
-40°C  
0.15  
0.10  
0.05  
0.00  
25  
50  
75  
100 125 150  
Output Current IOUT(mA)  
14  
R1114x  
7) Dropout Voltage vs. Set Output Voltage (Topt=25°C)  
0.60  
10mA  
30mA  
0.50  
50mA  
150mA  
0.40  
0.30  
0.20  
0.10  
0.00  
1.0  
1.5  
2.0  
2.5  
3.0  
3.5  
4.0  
Set Output Voltage VREG(V)  
8) Ripple Rejection vs. Input Bias Voltage (Topt=25°C, CIN=none, COUT=ceramic0.47µF)  
R1114x281x R1114x281x  
Ripple 0.2Vp-p, IOUT=1mA  
Ripple 0.5Vp-p, IOUT=1mA  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
f=1kHz  
f=10kHz  
f=100kHz  
f=1kHz  
f=10kHz  
f=100kHz  
2.9  
3.0  
3.1  
3.2  
3.3  
2.9  
3.0  
3.1  
3.2  
3.3  
Input Voltage VIN(V)  
Input Voltage VIN(V)  
R1114x281x  
R1114x281x  
Ripple 0.2Vp-p, IOUT=30mA  
Ripple 0.5Vp-p, IOUT=30mA  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
f=1kHz  
f=10kHz  
f=100kHz  
f=1kHz  
f=10kHz  
f=100kHz  
2.9  
3.0  
3.1  
3.2  
3.3  
2.9  
3.0  
3.1  
3.2  
3.3  
Input Voltage VIN(V)  
Input Voltage VIN(V)  
15  
R1114x  
R1114x281x  
R1114x281x  
Ripple 0.2Vp-p, IOUT=50mA  
Ripple 0.5Vp-p, IOUT=50mA  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
f=1kHz  
f=10kHz  
f=100kHz  
f=1kHz  
f=10kHz  
f=100kHz  
2.9  
3.0  
3.1  
3.2  
3.3  
2.9  
3.0  
3.1  
3.2  
3.3  
Input Voltage VIN(V)  
Input Voltage VIN(V)  
9) Ripple Rejection vs. Frequency (CIN=none)  
R1114x151x  
R1114x151x  
V
IN=2.5VDC+0.5Vp-p,  
VIN=2.5VDC+0.5Vp-p,  
C
OUT=Ceramic 1.0  
µF  
C
OUT=Ceramic 2.2µF  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
I
I
I
OUT=1mA  
OUT=30mA  
OUT=50mA  
I
I
I
OUT=1mA  
OUT=30mA  
OUT=50mA  
0.1  
1
10  
100  
0.1  
1
10  
100  
Frequency f(kHz)  
Frequency f(kHz)  
R1114x281x  
R1114x281x  
VIN=3.8VDC+0.5Vp-p,  
VIN=3.8VDC+0.5Vp-p,  
C
OUT=Ceramic 0.47  
µF  
C
OUT=Ceramic 1.0  
µF  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
I
I
I
OUT=1mA  
OUT=30mA  
OUT=50mA  
I
I
I
OUT=1mA  
OUT=30mA  
OUT=50mA  
0.1  
1
10  
100  
0.1  
1
10  
100  
Frequency f(kHz)  
Frequency f(kHz)  
16  
R1114x  
R1114x401x  
R1114x401x  
VIN=5.0VDC+0.5Vp-p,  
VIN=5.0VDC+0.5Vp-p,  
C
OUT=Ceramic 0.47µF  
C
OUT=Ceramic 1.0µF  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
I
I
I
OUT=1mA  
OUT=30mA  
OUT=50mA  
I
I
I
OUT=1mA  
OUT=30mA  
OUT=50mA  
0.1  
1
10  
100  
0.1  
1
10  
100  
Frequency f(kHz)  
Frequency f(kHz)  
10) Input Transient Response (IOUT=30mA, CIN=none, tr=tf=5µs, COUT=Ceramic 0.47µF)  
R1114x151x  
1.55  
4
3
2
1
0
1.54  
1.53  
1.52  
1.51  
1.50  
1.49  
Input Voltage  
Output Voltage  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
Time T(µs)  
R1114x281x  
2.85  
2.84  
2.83  
2.82  
2.81  
2.80  
2.79  
6
5
4
3
Input Voltage  
2
1
0
Output Voltage  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
Time T(µs)  
17  
R1114x  
11) Load Transient Response (tr=tf=0.5µs, CIN=Ceramic 1.0µF)  
R1114x151x  
V
IN=2.5V, COUT=Ceramic 1.0  
Output Current  
µ
µ
µ
F
1.75  
1.70  
1.65  
1.60  
1.55  
1.50  
1.45  
150  
100  
50  
0
Output Voltage  
0
0
0
2
2
2
4
4
4
6
6
6
8
8
8
10  
12  
14  
16  
18  
20  
F
Time T(µs)  
R1114x151x  
V
IN=2.5V, COUT=Ceramic 2.2  
Output Current  
1.75  
1.70  
1.65  
1.60  
1.55  
1.50  
1.45  
150  
100  
50  
0
Output Voltage  
10  
12  
14  
16  
18  
20  
F
Time T(µs)  
R1114x281x  
V
IN=3.8V, COUT=Ceramic 0.47  
Output Current  
3.05  
3.00  
2.95  
2.90  
2.85  
2.80  
2.75  
150  
100  
50  
0
Output Voltage  
10  
12  
14  
16  
18  
20  
Time T(µs)  
18  
R1114x  
R1114x281x  
V
IN=3.8V, COUT=Ceramic 1.0  
Output Current  
µ
F
3.05  
3.00  
2.95  
2.90  
2.85  
2.80  
2.75  
150  
100  
50  
0
Output Voltage  
0
2
4
6
8
10  
12  
14  
16  
18  
20  
F
Time T(µs)  
R1114x281x  
V
IN=3.8V, COUT=Ceramic 2.2  
Output Current  
µ
3.05  
3.00  
2.95  
2.90  
2.85  
2.80  
2.75  
150  
100  
50  
0
Output Voltage  
0
2
4
6
8
10  
12  
14  
16  
18  
20  
Time T(µs)  
12) Turn-on/off speed with CE pin (D version)  
R1114x151D (VIN=2.5V, CIN=Ceramic 1.0µF, COUT=Ceramic 1.0µF)  
4
3
2
1
0
6
4
3
2
1
0
6
5
4
3
2
1
0
5
4
3
2
1
0
V
IN  
I
I
I
OUT= 0mA  
OUT= 30mA  
OUT= 150mA  
V
IN  
I
I
I
OUT= 0mA  
OUT= 30mA  
OUT= 150mA  
-5  
0
5
10  
15  
20  
25  
-50  
0
50 100 150200250 300 350 400450  
Time T(µs)  
Time T(µs)  
19  
R1114x  
R1114x281D (VIN=3.8V, CIN=Ceramic 0.47µF, COUT=Ceramic 0.47µF)  
4
8
4
8
7
3
2
7
3
V
IN  
2
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
I
I
OUT= 0mA  
OUT= 30mA  
OUT= 150mA  
1
1
0
0
V
IN  
-1  
-1  
I
I
I
OUT= 0mA  
OUT= 30mA  
OUT= 150mA  
-5  
0
5
10  
15  
20  
25  
-20  
0
20 40 60 80 100 120 140160180  
Time T(µs)  
Time T(µs)  
R1114x401D (VIN=5.0V, CIN=Ceramic 0.47µF, COUT=Ceramic 0.47µF)  
8
14  
12  
10  
8
8
14  
12  
10  
8
6
4
6
4
V
IN  
I
I
I
OUT= 0mA  
OUT= 30mA  
OUT= 150mA  
V
IN  
2
2
I
I
I
OUT= 0mA  
OUT= 30mA  
OUT= 150mA  
0
0
6
6
-2  
4
-2  
4
2
2
0
0
-2  
160  
180  
-2  
-20  
0
20 40 60 80 100120140  
-5  
0
5
10  
15  
20  
25  
Time T(µs)  
Time T(µs)  
20  
R1114x  
ESR vs. Output Current  
When using these ICs, consider the following points:  
In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For  
this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance)  
of which is in the range described as follows:  
CE  
VOUT  
Ceramic  
Cap.  
R1114xxx1B/D  
Spectrum  
Analyzer  
S.A.  
VIN  
Ceramic  
Cap.  
GND  
ESR  
VIN  
I
OUT  
Measuring Circuit for white noise; R1114xxx1B/D  
The relations between IOUT (Output Current) and ESR of an output capacitor are shown below. The conditions  
when the white noise level is under 40µV (Avg.) are marked as the hatched area in the graph.  
(Note: If additional ceramic capacitors are connected to the Output Pin with Output capacitor for phase  
compensation, the operation might be unstable. Because of this, test these ICs with as same external  
components as ones to be used on the PCB.)  
<Measurement conditions>  
(1) VIN=VOUT+1V  
(2) Frequency Band: 10Hz to 2MHz  
(3) Temperature: −40°C to 25°C  
R1114x151x  
R1114x161x  
C
IN=Ceramic 1.0  
µ
F,  
µ
C
IN=Ceramic 0.47  
µ
F,  
µ
C
OUT=Ceramic 1.0  
F
C
OUT=Ceramic 0.68  
F
100  
10  
100  
10  
1
1
0.1  
0.01  
0.1  
0.01  
0
30  
60  
90  
120  
150  
0
30  
60  
90  
120  
150  
Load Current IOUT (mA)  
Load Current IOUT (mA)  
21  
R1114x  
R1114x211x  
R1114x281x  
C
IN=Ceramic 0.47  
µ
F,  
µ
C
IN=Ceramic 0.47  
µ
F,  
µ
C
OUT=Ceramic 0.47  
F
C
OUT=Ceramic 0.47  
F
100  
100  
10  
10  
1
1
0.1  
0.01  
0.1  
0.01  
0
30  
60  
90  
120  
150  
0
30  
60  
90  
120  
150  
Load Current IOUT (mA)  
Load Current IOUT (mA)  
22  
PE-SOT-23-5-0510  
PACKAGE INFORMATION  
• SOT-23-5 (SC-74A)  
Unit: mm  
PACKAGE DIMENSIONS  
2.9 0.2  
1.9 0.2  
+0.2  
−0.1  
1.1  
(0.95)  
(0.95)  
0.8 0.1  
5
4
0 to 0.1  
1
2
3
+0.1  
−0.05  
0.15  
0.4 0.1  
TAPING SPECIFICATION  
4.0±0.1  
+0.1  
0
φ1.5  
2.0±0.05  
0.3±0.1  
3.3  
4.0±0.1  
2.0MAX.  
∅1.1 0.1  
TR  
User Direction of Feed  
TAPING REEL DIMENSIONS  
(1reel=3000pcs)  
11.4 1.0  
9.0 0.3  
2 0.5  
21 0.8  
PE-SOT-23-5-0510  
PACKAGE INFORMATION  
POWER DISSIPATION (SOT-23-5)  
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.  
This specification is based on the measurement at the condition below:  
(Power Dissipation (SOT-23-5) is substitution of SOT-23-6.)  
Measurement Conditions  
Standard Land Pattern  
Environment  
Board Material  
Board Dimensions  
Copper Ratio  
Mounting on Board (Wind velocity=0m/s)  
Glass cloth epoxy plactic (Double sided)  
40mm × 40mm × 1.6mm  
Top side : Approx. 50% , Back side : Approx. 50%  
Through-hole  
φ0.5mm × 44pcs  
Measurement Result  
(Topt=25°C,Tjmax=125°C)  
Standard Land Pattern  
420mW  
Free Air  
250mW  
Power Dissipation  
Thermal Resistance  
θja=(125−25°C)/0.42W=263°C/W  
400°C/W  
600  
40  
500  
On Board  
420  
400  
Free Air  
300  
250  
200  
100  
0
0
25  
50  
75 85 100  
125  
150  
Ambient Temperature (°C)  
Power Dissipation  
Measurement Board Pattern  
IC Mount Area Unit : mm  
RECOMMENDED LAND PATTERN  
0.7 MAX.  
1.0  
2.4  
0.95  
1.9  
0.95  
(Unit: mm)  
PE-SC-82AB-0512  
PACKAGE INFORMATION  
• SC-82AB  
Unit: mm  
PACKAGE DIMENSIONS  
2 0.2  
1.3 0.2  
0.9 0.1  
(0.7)  
0.3 0.1  
0.3 0.1  
4
3
0 to 0.1  
1
0.3 0.1  
2
+0.1  
−0.06  
0.16  
0.4 0.1  
0.05  
TAPING SPECIFICATION  
+0.1  
0
4.0 0.1  
∅1.5  
0.2 0.1  
2.0 0.05  
2.2  
4.0 0.1  
1.6MAX.  
∅1.1 0.1  
TR  
User Direction of Feed  
TAPING REEL DIMENSIONS  
(1reel=3000pcs)  
11.4 1.0  
9.0 0.3  
2 0.5  
21 0.8  
PE-SC-82AB-0512  
PACKAGE INFORMATION  
POWER DISSIPATION (SC-82AB)  
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.  
This specification is based on the measurement at the condition below:  
Measurement Conditions  
Standard Land Pattern  
Environment  
Board Material  
Board Dimensions  
Copper Ratio  
Mounting on Board (Wind velocity=0m/s)  
Glass cloth epoxy plactic (Double sided)  
40mm × 40mm × 1.6mm  
Top side : Approx. 50% , Back side : Approx. 50%  
Through-hole  
φ0.5mm × 44pcs  
Measurement Result  
(Topt=25°C,Tjmax=125°C)  
Standard Land Pattern  
380mW  
Free Air  
150mW  
Power Dissipation  
Thermal Resistance  
θja=(125−25°C)/0.38W=263°C/W  
667°C/W  
600  
500  
40  
On Board  
380  
150  
400  
300  
200  
100  
0
Free Air  
0
25  
50  
75 85 100  
125  
150  
Ambient Temperature (°C)  
Power Dissipation  
Measurement Board Pattern  
IC Mount Area (Unit : mm)  
RECOMMENDED LAND PATTERN  
0.65 0.65  
0.6  
0.6  
0.6  
0.8  
0.65 0.6  
(Unit: mm)  
PE-SON1612-6-0510  
PACKAGE INFORMATION  
• SON1612-6  
Unit: mm  
PACKAGE DIMENSIONS  
0.5  
0.3TYP.  
1.6 0.1  
6
4
1
3
0.125 0.055  
0.08  
0.22 0.05  
0.08 M  
TAPING SPECIFICATION  
4.0 0.1  
+0.1  
0
1.5  
2.0 0.05  
0.25 0.1  
1.1 0.1  
1.75  
4.0 0.1  
1.1MAX.  
TR  
User Direction of Feed  
TAPING REEL DIMENSIONS  
(1reel=4000pcs)  
11.4 1.0  
9.0 0.3  
2 0.5  
21 0.8  
PE-SON1612-6-0510  
PACKAGE INFORMATION  
Power Dissipation (SON1612-6)  
This specification is at mounted on board.  
Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the  
measurement at the condition below:  
Measurement Conditions  
Standard Land Pattern  
Environment  
Board Material  
Board Dimensions  
Copper Ratio  
Mounting on Board (Wind velocity=0m/s)  
Glass cloth epoxy plactic (Double sided)  
40mm × 40mm × 1.6mm  
Top side : Approx. 50%, Back side : Approx.50%  
Through-hole  
φ0.5mm × 24pcs  
Measurement Result  
(Topt=25°C,Tjmax=125°C)  
Standard Land Pattern  
500mW  
Power Dissipation  
Thermal Resistance  
θja=(125−25°C)/0.5W=200°C/W  
600  
500  
400  
300  
200  
100  
0
39  
On Board  
27  
40  
0
25  
50  
75 85 100  
125  
150  
Ambient Temperature (°C)  
Power Dissipation  
Measurement Board Pattern  
IC Mount Area Unit : mm  
RECOMMENDED LAND PATTERN  
0.28 0.5  
(Unit: mm)  
ME-R1114N-0310  
MARK INFORMATION  
R1114N SERIES MARK SPECIFICATION  
• SOT-23-5 (SC-74A)  
1
4
2
5
3
,
,
,
: Product Code (refer to Part Number vs. Product Code)  
: Lot Number  
1
2
3
4
5
• Part Number vs. Product Code  
Product Code  
Product Code  
Product Code  
Part Number  
Part Number  
Part Number  
1
2
3
1
2
3
1
2
3
R1114N151A  
R1114N161A  
R1114N171A  
R1114N181A  
R1114N191A  
R1114N201A  
R1114N211A  
R1114N221A  
R1114N231A  
R1114N241A  
R1114N251A  
R1114N261A  
R1114N271A  
R1114N281A  
R1114N291A  
R1114N301A  
R1114N311A  
R1114N321A  
R1114N331A  
R1114N341A  
R1114N351A  
R1114N361A  
R1114N371A  
R1114N381A  
R1114N391A  
R1114N401A  
R1114N281A5  
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
R1114N151B  
R1114N161B  
R1114N171B  
R1114N181B  
R1114N191B  
R1114N201B  
R1114N211B  
R1114N221B  
R1114N231B  
R1114N241B  
R1114N251B  
R1114N261B  
R1114N271B  
R1114N281B  
R1114N291B  
R1114N301B  
R1114N311B  
R1114N321B  
R1114N331B  
R1114N341B  
R1114N351B  
R1114N361B  
R1114N371B  
R1114N381B  
R1114N391B  
R1114N401B  
R1114N281B5  
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
R1114N151D  
R1114N161D  
R1114N171D  
R1114N181D  
R1114N191D  
R1114N201D  
R1114N211D  
R1114N221D  
R1114N231D  
R1114N241D  
R1114N251D  
R1114N261D  
R1114N271D  
R1114N281D  
R1114N291D  
R1114N301D  
R1114N311D  
R1114N321D  
R1114N331D  
R1114N341D  
R1114N351D  
R1114N361D  
R1114N371D  
R1114N381D  
R1114N391D  
R1114N401D  
R1114N281D5  
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
ME-R1114Q-0310  
MARK INFORMATION  
R1114Q SERIES MARK SPECIFICATION  
• SC-82AB  
1
3
2
4
,
,
: Product Code (refer to Part Number vs. Product Code)  
: Lot Number  
• Part Number vs. Product Code  
Product Code  
Product Code  
Product Code  
Part Number  
Part Number  
Part Number  
1
2
1
2
1
2
R1114Q151A  
R1114Q161A  
R1114Q171A  
R1114Q181A  
R1114Q191A  
R1114Q201A  
R1114Q211A  
R1114Q221A  
R1114Q231A  
R1114Q241A  
R1114Q251A  
R1114Q261A  
R1114Q271A  
R1114Q281A  
R1114Q291A  
R1114Q301A  
R1114Q311A  
R1114Q321A  
R1114Q331A  
R1114Q341A  
R1114Q351A  
R1114Q361A  
R1114Q371A  
R1114Q381A  
R1114Q391A  
R1114Q401A  
R1114Q281A5  
J
F
G
H
J
R1114Q151B  
R1114Q161B  
R1114Q171B  
R1114Q181B  
R1114Q191B  
R1114Q201B  
R1114Q211B  
R1114Q221B  
R1114Q231B  
R1114Q241B  
R1114Q251B  
R1114Q261B  
R1114Q271B  
R1114Q281B  
R1114Q291B  
R1114Q301B  
R1114Q311B  
R1114Q321B  
R1114Q331B  
R1114Q341B  
R1114Q351B  
R1114Q361B  
R1114Q371B  
R1114Q381B  
R1114Q391B  
R1114Q401B  
R1114Q281B5  
N
N
N
N
N
P
P
P
P
P
P
P
P
P
P
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
R
R
F
G
H
J
R1114Q151D  
R1114Q161D  
R1114Q171D  
R1114Q181D  
R1114Q191D  
R1114Q201D  
R1114Q211D  
R1114Q221D  
R1114Q231D  
R1114Q241D  
R1114Q251D  
R1114Q261D  
R1114Q271D  
R1114Q281D  
R1114Q291D  
R1114Q301D  
R1114Q311D  
R1114Q321D  
R1114Q331D  
R1114Q341D  
R1114Q351D  
R1114Q361D  
R1114Q371D  
R1114Q381D  
R1114Q391D  
R1114Q401D  
R1114Q281D5  
S
S
S
S
S
T
T
T
T
T
T
T
T
T
T
U
U
U
U
U
U
U
U
U
U
V
V
F
G
H
J
J
J
J
J
K
A
B
C
D
E
F
G
H
J
K
A
B
C
D
E
F
G
H
J
K
A
B
C
D
E
F
G
H
J
K
K
K
K
K
K
K
K
K
K
L
L
L
L
L
L
L
L
L
L
M
M
K
A
B
C
D
E
F
G
H
J
K
A
B
C
D
E
F
G
H
J
K
A
B
C
D
E
F
G
H
J
K
A
B
K
A
B
K
A
B
ME-R1114D-0409  
MARK INFORMATION  
R1114D SERIES MARK SPECIFICATION  
• SON1612-6  
1
5
4
～
: Product Code (refer to Part Number vs. Product Code)  
: Lot Number  
6
,
1
4
2
5
3
6
• Part Number vs. Product Code  
Product Code  
Product Code  
Product Code  
Part Number  
Part Number  
Part Number  
1
2
3
4
1
2
3
4
1
2
3
4
R1114D151A  
R1114D161A  
R1114D171A  
R1114D181A  
R1114D191A  
R1114D201A  
R1114D211A  
R1114D221A  
R1114D231A  
R1114D241A  
R1114D251A  
R1114D261A  
R1114D271A  
R1114D281A  
R1114D291A  
R1114D301A  
R1114D311A  
R1114D321A  
R1114D331A  
R1114D341A  
R1114D351A  
R1114D361A  
R1114D371A  
R1114D381A  
R1114D391A  
R1114D401A  
R1114D281A5  
R1114D181A5  
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
R1114D151B  
R1114D161B  
R1114D171B  
R1114D181B  
R1114D191B  
R1114D201B  
R1114D211B  
R1114D221B  
R1114D231B  
R1114D241B  
R1114D251B  
R1114D261B  
R1114D271B  
R1114D281B  
R1114D291B  
R1114D301B  
R1114D311B  
R1114D321B  
R1114D331B  
R1114D341B  
R1114D351B  
R1114D361B  
R1114D371B  
R1114D381B  
R1114D391B  
R1114D401B  
R1114D281B5  
R1114D181B5  
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
R1114D151D  
R1114D161D  
R1114D171D  
R1114D181D  
R1114D191D  
R1114D201D  
R1114D211D  
R1114D221D  
R1114D231D  
R1114D241D  
R1114D251D  
R1114D261D  
R1114D271D  
R1114D281D  
R1114D291D  
R1114D301D  
R1114D311D  
R1114D321D  
R1114D331D  
R1114D341D  
R1114D351D  
R1114D361D  
R1114D371D  
R1114D381D  
R1114D391D  
R1114D401D  
R1114D281D5  
R1114D181D5  
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D

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