Rx5RW SERIES
ULTRA SMALL PACKAGE VOLTAGE REGULATOR
NO.EA-048-111020
1
OUTLINE
The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low
supply current developed. Each of these ICs consists of a driver transistor, a voltage reference unit, an error
amplifier, resistors for setting output volt-age and a current limit circuit.
The output voltage of these ICs is fixed with high accuracy.
Even if VOUT is shorted to GND, the included current limit circuit protects the ICs from the destruction.
Furthermore, Rx5R WxxA/B have a chip e nable function, so that the supply curren t on standby can be minimized.
Since the packages for these ICs are SC-82AB and SON1612-6, high density mounting of the ICs on boards
is possible.
FEATURES
• Supply Current.............................................................Typ. 1.5μA
(except pull-up/pull-down current for CE /CE pin)
• Standby Current...........................................................Typ. 0.1μA (applied to A/B version)
• Dropout Voltage ...........................................................Typ. 40mV (IOUT=1mA, Rx5RW30A/B/C)
• Temperature-Drift Coefficient of Output Voltage..........Typ. ±100ppm/°C
• Line Regulation............................................................Typ. 0.05%/V
• Input Voltage Range ....................................................Max. 8.0V
• Output Voltage Range..................................................1.5V to 6.0V (0.1V steps)
• Output Voltage Accuracy..............................................±2.0%
• Packages .....................................................................SC-82AB, SON1612-6
• Built-in Current Limit Circuits
APPLICATIONS
• Power source for battery-powered equip m ent.
• Power source for cameras, VCRs, cam corders, hand-h eld audio instrument s and hand -held communi cation
equipment.
• Precision voltage references.
Rx5RW
2
BLOCK DIAGRAMS
Rx5RWxxA Rx5RWxxB
V
OUT
GND
V
DD
Vref Current Limit
+
-
CE
V
OUT
GND
V
DD
Vref Current Limit
+
-
CE
Rx5RWxxC
V
OUT
GND
V
DD
NC
Vref Current Limit
+
-
SELECTION GUIDE
The output voltage, chi p enable polarity, and package, etc. for the ICs can be selected at the user’s request.
Product Name Package Quantity per Reel Pb Free Halogen Free
RD5RWxx∗A-TR-FE SON1612-6 4,000 pcs Yes Yes
RQ5RWxx∗A-TR-FE SC-82AB 3,000 pcs Yes Yes
xx : The output voltage can be designated in the range from 1.5V(15) to 6.0V(60) in 0.1V steps.
∗ : CE pin polarity are options as follows.
(A) "L" active
(B) "H" active
(C) without chip enable
Rx5RW
3
PIN CONFIGURATION
z SC-82AB z SON1612-6
4 3
12
(mark side)
123
654
(mark side)
PIN DESCRIPTION
• SC-82AB
Pin No Symbol Pin Description
1 GND Ground Pin
2 VDD Input Pin
3 VOUT Output Pin
4 CE or CE or NC Chip Enable Pin ("L" active/"H" active) or No Connection
• SON1612-6
Pin No Symbol Pin Description
1 CE or CE or NC Chip Enable Pin ("L" active/"H" active) or No Connection
2 VDD Input Pin
3 VOUT Output Pin
4 NC No Connection
5 VDD Input Pin
6 GND Ground Pin
Rx5RW
4
ABSOLUTE MAXIMUM RATINGS
Symbol Item Rating Unit
VIN Input Voltage 9.0 V
VCE Input Voltage for CE /CE Pin (applied to A/B version) −0.3 to VIN +0.3 V
VOUT Output Voltage −0.3 to VIN +0.3 V
IOUT Output Current 150 mA
Power Dissip ation (SC-82AB) ∗ 380
PD Power Dissi pation (SON1612-6) ∗ 500 mW
Topt Operating Temperature −40 to +85 °C
Tstg Storage Temperature
−55 to +125 °C
∗ ) 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 u sing the device
in the field.
The functional operation at or over these absolute maximum ratings is not assured.
Rx5RW
5
ELECTRICAL CHARACTERISTICS
• Rx5RW30A Topt=25°C
Symbol Item Conditions Min. Typ. Max. Unit
VOUT Output Voltage VIN=5.0V
10μA≤IOUT≤10mA 2.940 3.000 3.060 V
IOUT Output Current VIN=5.0V 50 mA
ΔVOUT/ΔIOUT Load Regulation VIN=5.0V, 1mA≤IOUT≤50mA 40 60 mV
VDIF Dropout Voltage IOUT=1mA 40 60 mV
ISS Supply Current VIN=5.0V 1.5 3.0
μA
Istandby Standby Current VIN=5.0V, VCE=5.0V 0.1 1.0
μA
ΔVOUT/ΔVIN Line Regulation IOUT=1mA
VOUT+0.5V≤VIN≤8V 0 0.05 0.20 %/V
VIN Input Voltage 8.0 V
ΔVOUT/ΔTopt Output Voltage Temperature
Coefficient IOUT=10mA
−40°C≤Topt≤85°C ±100 ppm/
°C
ISC Short Current Limit 40 mA
RPU Pull up resistance for CE pin 1.5 4.0 12.0 MΩ
VCEH CE Input Voltage “H” 1.5 V
VCEL CE Input Voltage “L” 0.25 V
• Rx5RW30B Topt=25°C
Symbol Item Conditions Min. Typ. Max. Unit
VOUT Output Voltage VIN=5.0V
10μA≤IOUT≤10mA 2.940 3.000 3.060 V
IOUT Output Current VIN=5.0V 50 mA
ΔVOUT/ΔIOUT Load Regulation VIN=5.0V
1mA≤IOUT≤50mA 40 60 mV
VDIF Dropout Voltage IOUT=1mA 40 60 mV
ISS Supply Current VIN=5.0V 1.5 3.0
μA
Istandby Standby Current VIN=5.0V, VCE=GND 0.1 1.0
μA
ΔVOUT/ΔVIN Line Regulation IOUT=1mA
VOUT+0.5V≤VIN≤8V 0 0.05 0.20 %/V
VIN Input Voltage 8.0 V
ΔVOUT/ΔTopt Output Voltage Temperature
Coefficient IOUT=1mA
−40°C≤Topt≤85°C ±100 ppm/
°C
ISC Short Current Limit 40 mA
RPD Pull down resistance for CE
pin 1.5 4.0 12.0
MΩ
VCEH CE Input Voltage “H” 1.5 V
VCEL CE Input Voltage “L” 0.25 V
Rx5RW
6
• Rx5RW30C Topt=25°C
Symbol Item Conditions Min. Tyo. Max. Unit
VOUT Output Voltage VIN=5.0V
10μA≤IOUT≤10mA 2.940 3.000 3.060 V
IOUT Output Current VIN=5.0V 50 mA
ΔVOUT/ΔIOUT Load Regulation VIN=5.0V
1mA≤IOUT≤50mA 40 60 mV
VDIF Dropout Voltage IOUT=1mA 40 60 mV
ISS Supply Current VIN=5.0V 1.5 3.0
μA
ΔVOUT/ΔVIN Line Regulation IOUT=1mA
3.5V≤VIN≤8.0V 0 0.05 0.20 %/V
VIN Input Voltage 8.0 V
ΔVOUT/ΔTopt Output Voltage Temperature
Coefficient IOUT=10mA
−40°C≤Topt≤85°C ±100 ppm/
°C
ISC Short Current Limit 40 mA
RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS)
All of electronic equipment sho uld b e 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 su rge. And the semicondu ctor devices may receive seriou s damage whe n they continue
to operate over the recommended operating conditions.
Rx5RW
7
ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE Topt=25°C
Output Voltage Output Current Load Regulation Dropout Voltage
VOUT (V) IOUT (mA) ΔVOUT/ΔIOUT (mV) VDIF (mV)
Part
Number
Conditions
Min. Typ. Max.
Conditions
Min.
Conditions
Typ. Max.
Conditions
Typ. Max.
Rx5RW15 1.470 1.500 1.530 120 200
Rx5RW16 1.568 1.600 1.632
Rx5RW17 1.666 1.700 1.734 90 135
Rx5RW18 1.764 1.800 1.836
Rx5RW19 1.862 1.900 1.938
Rx5RW20 1.960 2.000 2.040
Rx5RW21 2.058 2.100 2.142
Rx5RW22 2.156 2.200 2.244
Rx5RW23 2.254 2.300 2.346
60 90
Rx5RW24 2.352 2.400 2.448
Rx5RW25 2.450 2.500 2.550
Rx5RW26 2.548 2.600 2.652
Rx5RW27 2.646 2.700 2.754
50 75
Rx5RW28 2.744 2.800 2.856
Rx5RW29 2.842 2.900 2.958
35
VIN-VOUT
=2.0V
1mA≤IOUT
≤35mA
30 45
Rx5RW30 2.940 3.000 3.060
Rx5RW31 3.038 3.100 3.162
40 60
Rx5RW32 3.136 3.200 3.264
Rx5RW33 3.234 3.300 3.366
Rx5RW34 3.332 3.400 3.468
Rx5RW35 3.430 3.500 3.570
35 55
Rx5RW36 3.528 3.600 3.672
Rx5RW37 3.626 3.700 3.774
Rx5RW38 3.724 3.800 3.876
Rx5RW39 3.822 3.900 3.978
50
VIN-VOUT
=2.0V
1mA≤IOUT
≤50mA
40 60
30 45
Rx5RW40 3.920 4.000 4.080
Rx5RW41 4.018 4.100 4.182
Rx5RW42 4.116 4.200 4.284
Rx5RW43 4.214 4.300 4.386
Rx5RW44 4.312 4.400 4.488
Rx5RW45 4.410 4.500 4.590
Rx5RW46 4.508 4.600 4.692
Rx5RW47 4.606 4.700 4.794
Rx5RW48 4.704 4.800 4.896
Rx5RW49 4.802 4.900 4.998
65
VIN-VOUT
=2.0V
1mA≤IOUT
≤65mA
50 70
Rx5RW50 4.900 5.000 5.100
Rx5RW51 4.998 5.100 5.202
Rx5RW52 5.096 5.200 5.304
Rx5RW53 5.194 5.300 5.406
Rx5RW54 5.292 5.400 5.508
Rx5RW55 5.390 5.500 5.610
Rx5RW56 5.488 5.600 5.712
Rx5RW57 5.586 5.700 5.814
Rx5RW58 5.684 5.800 5.916
Rx5RW59 5.782 5.900 6.018
Rx5RW60
VIN-VOUT
=2.0V
10μA≤IOUT
≤10mA
5.880 6.000 6.120
VIN-VOUT
=2.0V
80
VIN-VOUT
=2.0V
1mA≤IOUT
≤80mA
60 90
IOUT=1mA
25 40
Rx5RW
8
ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE
(common characteristics) Topt=25°C
Symbol Item Conditions Min. Typ. Max. Unit
ISS Supply Current VIN=Set VOUT+2.0 1.5 3.0
μA
Istandby Standby Current VIN=Set VOUT+2.0V
VCE=VIN (Rx5RWxxA),
VCE=GND (Rx5RWxxB) 0.1 1.0
μA
ΔVOUT/ΔVIN Line Regulation IOUT=1mA
Set VOUT+0.5V≤VIN≤8V 0 0.05 0.20 %/V
VIN Input Voltage 8.0 V
ΔVOUT/ΔTopt Output Voltage
Temperature Coefficient IOUT=10mA
−40°C≤Topt≤85°C ±100 ppm/
°C
ISC Short Current Limit 40 mA
RPU/RPD CE Pull-up / CE Pull-down
Resistance applied to A/B version 1.5 4.0 12.0 MΩ
VCEH CE /CE Input Voltage "H" applied to A/B version 1.5 V
VCEL CE /CE Input Voltage "L" applied to A/B version 0.25 V
RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS)
All of electronic equipment sho uld b e 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 su rge. And the semicondu ctor devices may receive seriou s damage whe n they continue
to operate over the recommended operating conditions.
OPERATION Rx5RWxxB
2
41
V
OUT
GND
V
DD
CE
+
-
Vref
3
Current Limit
R1
R2
In these ICs, output voltage VOUT is detected by Feedback Registers R1, R2, and the detected output voltage
is compare with a reference volt age by the error amplifier, so that a constant voltage is output.
A current limit circuit working for short protect, and a chip enable circuit are included.
Rx5RW
9
TEST CIRCUITS
4
3
1
2V
DD
V
OUT
GND
Rx5RWxxB
C1,C2=1
μ
F
C1
V
IN
C2
I
OUT
CE
4
3
1
2V
DD
V
OUT
GND
Rx5RWxxB
V
IN1
V
IN2
V
IN1
=V
IN2
CE
A
Standard Test Circuit Supply Current Test Circuit
4
3
1
2VDD VOUT
GND
Rx5RWxxB
C2=1μF
VIN
C2
IOUT
CE
P.G.
4
3
1
2V
DD
V
OUT
GND
Rx5RWxxB
C1,C2=1
μ
F
C1
V
IN
C2
CE
1mA
10mA
Ripple Rejection and Line
Transient Response Test Circuit Load Transient Respons e Test Circuit
Rx5RW
10
TYPICAL APPLICATION
4
3
1
2V
DD
V
OUT
GND
Rx5RWxxA
C1
V
IN
C2
I
OUT
CE
4
3
1
2V
DD
V
OUT
GND
Rx5RWxxB
C1
V
IN
C2
I
OUT
CE
4
3
1
2V
DD
V
OUT
GND
Rx5RWxxC
C1
V
IN
C2
I
OUT
NC
In Rx5RW Series, a constant voltage can be obtained without using capacitors, C1 and C2. However, when
the wire connected VIN is long, use capacitor C1. Output noise can be redu ced with using capacitor 2.
Insert capa citors C1 a nd C2 with the cap acit a nce of 0.1μF to 2μF betwee n input/output pin s and GND pin with
minimum wiring.
Rx5RW
11
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
Rx5RW30B Rx5RW30B
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Output Current IOUT(mA)
Output Voltage VOUT(V)
0 20 40 80 100 12060
Topt=25°C
8.0V
5.0V
VIN=3.3V
5.5V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Output Current IOUT(mA)
Output Voltage VOUT(V)
0 30 90 120 15060
VIN=5.0V
Topt=85°C
25°C
-40°C
Rx5RW40B Rx5RW40B
Output Current I
OUT
(mA)
Output Voltage V
OUT
(V)
Topt=25°C
3.5
3.0
2.5
2.0
1.5
1.0
0.0
0.5
0 40 80 160120
4.0
6.0V
6.5V
VIN=4.3V
8.0V
Output Current I
OUT
(mA)
Output Voltage V
OUT
(V)
VIN=6.0V
3.5
3.0
2.5
2.0
1.5
1.0
0.0
0.5
0 60 120 180150
4.0
30 90
Topt=85°C
25°C-40°C
Rx5RW50B Rx5RW50B
Output Current I
OUT
(mA)
Output Voltage V
OUT
(V)
Topt=25°C
4.0
3.0
2.0
1.0
00 40 120 200160
5.0
80
7.0V
7.5V
VIN=5.3V
8.0V
Output Current I
OUT
(mA)
Output Voltage V
OUT
(V)
VIN=7.0V
4.0
3.0
2.0
1.0
0.0 0 40 120 200160
5.0
80
Topt=85°C
25°C-40°C
Rx5RW
12
2) Output Voltage vs. Input Voltage
Rx5RW30B Rx5RW30B
Input Voltage VIN(V)
Output Voltage VOUT(V)
Topt=25°C
3.1
3.0
2.9
2.82.7 2.8 3.1 3.33.2
3.2
3.0
2.9
IOUT=1mA
5mA 10mA
Input Voltage V
IN
(V)
Output Voltage V
OUT
(V)
2.96
2.97
2.98
2.99
3.00
3.01
3.02
3.03
3.04
3.05
2.95 345678
Topt=25°C
I
OUT
=1mA
Rx5RW40B Rx5RW40B
Input Voltage V
IN
(V)
Output Voltage V
OUT
(V)
Topt=25°C
4.1
4.0
3.9
3.83.7 3.8 4.1 4.34.2
4.2
4.0
3.9
IOUT=1mA
5mA
10mA
Input Voltage V
IN
(V)
Output Voltage V
OUT
(V)
3.96
3.97
3.98
3.99
4.00
4.01
4.02
4.03
4.04
4.05
3.95 45678
Topt=25°C
IOUT=1mA
Rx5RW50B Rx5RW50B
Input Voltage VIN(V)
Output Voltage VOUT(V)
Topt=25°C
5.1
5.0
4.9
4.84.7 4.8 5.1 5.35.2
5.2
5.0
4.9
IOUT=1mA
5mA
10mA
Input Voltage V
IN
(V)
Output Voltage V
OUT
(V)
4.96
4.97
4.98
4.99
5.00
5.01
5.02
5.03
5.04
5.05
4.95 5678
Topt=25°C
IOUT=1mA
Rx5RW
13
3) Dropout Voltage vs. Output Current
Rx5RW30B Rx5RW40B
Output Current I
OUT
(mA)
Dropout Voltage V
DIF
(V)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0 0 1020304050
Topt=25°C
85°C
-40°C
Output Current IOUT(mA)
Dropout Voltage VDIF(V)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0 0 1020304050
Topt=25°C
85°C
-40°C
Rx5RW50B
Output Current I
OUT
(mA)
Dropout Voltage V
DIF
(V)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0 0 1020304050
Topt=25°C85°C
-40°C
4) Output Voltage vs. Temperature
Rx5RW30B Rx5RW40B
2.92
2.94
2.96
2.98
3.00
3.02
3.04
3.06
3.08
3.10
2.90
Temperature Topt(
°C
)
Output Voltage V
OUT
(V)
-50 -25 0 25 50 75 100
VIN=5.0V
IOUT=10mA
3.92
3.94
3.96
3.98
4.00
4.02
4.04
4.06
4.08
4.10
3.90
Temperature Topt(
°C
)
Output Voltage V
OUT
(V)
-50 -25 0 25 50 75 100
V
IN
=6.0V
I
OUT
=10mA
Rx5RW
14
Rx5RW50B
4.92
4.94
4.96
4.98
5.00
5.02
5.04
5.06
5.08
5.10
4.90
Temperature Topt(
°C
)
Output Voltage V
OUT
(V)
-50 -25 0 25 50 75 100
V
IN
=7.0V
I
OUT
=10mA
5) Supply Current vs. Input Voltage
Rx5RW30B Rx5RW40B
1.2
1.1
1.4
1.3
1.6
1.5
1.8
1.7
2.0
1.9
1.0 3
45678
Topt=25°C
Input Voltage V
IN
(V)
Supply Current I
SS
(μA)
1.2
1.1
1.4
1.3
1.6
1.5
1.8
1.7
2.0
1.9
1.0 4
5678
Topt=25°C
Input Voltage V
IN
(V)
Supply Current I
SS
(μA)
Rx5RW50B
1.2
1.1
1.4
1.3
1.6
1.5
1.8
1.7
2.0
1.9
1.0 5
678
Topt=25
°C
Input Voltage V
IN
(V)
Supply Current I
SS
(μA)
Rx5RW
15
6) Supply Current vs. Temperature
Rx5RW30B Rx5RW40B
1.2
1.1
1.4
1.3
1.6
1.5
1.8
1.7
2.0
1.9
1.0-50 -25 0 25 50 75 100
V
IN
=5.0V
Temperature Topt(
°C
)
Supply Current I
SS
(μA)
1.2
1.1
1.4
1.3
1.6
1.5
1.8
1.7
2.0
1.9
1.0-50 -25 0 25 50 75 100
V
IN
=6.0V
Temperature Topt(
°C
)
Supply Current I
SS
(μA)
Rx5RW50B
1.2
1.1
1.4
1.3
1.6
1.5
1.8
1.7
2.0
1.9
1.0-50 -25 0 25 50 75 100
V
IN
=7.0V
Temperature Topt(
°C
)
Supply Current I
SS
(μA)
7) Dropout Voltage vs. Set Output Voltage
Rx5RWxxB
0.1
0.3
0.2
0.5
0.4
0.7
0.6
0.0 0123456
Set Output Voltage V
REG
(V)
Dropout Voltage V
DIF
(V)
I
OUT
=10mA
5mA
1mA
Rx5RW
16
8) Line Transient Response
Rx5RW30B Rx5RW30B
3.0
4.0
3.5
5.0
4.5
6.0
5.5
2.50.0 1.0 2.0 3.0 4.0
Time T(ms)
Dropout Voltage (V)
COUT=1.0
μ
F,IOUT=1mA
Input Voltage
Output Voltage
3.0
4.0
3.5
5.0
4.5
6.0
5.5
2.50.0 1.0 2.0 3.0 4.0
Time T(ms)
Dropout Voltage (V)
COUT=1.0
μ
F,IOUT=10mA
Input Voltage
Output Voltage
Rx5RW40B Rx5RW40B
4.0
5.0
4.5
6.0
5.5
7.0
6.5
3.50.0 1.0 2.0 3.0 4.0
Time T(ms)
Dropout Voltage (V)
COUT=1.0
μ
F,IOUT=1mA
Input Voltage
Output Voltage
4.0
5.0
4.5
6.0
5.5
7.0
6.5
3.50.0 1.0 2.0 3.0 4.0
Time T(ms)
Dropout Voltage (V)
COUT=1.0
μ
F,IOUT=10mA
Input Voltage
Output Voltage
Rx5RW50B Rx5RW50B
5.0
6.0
5.5
7.0
6.5
8.0
7.5
4.50.0 1.0 2.0 3.0 4.0
Time T(ms)
Dropout Voltage (V)
COUT=1.0
μ
F,IOUT=1mA
Input Voltage
Output Voltage
5.0
6.0
5.5
7.0
6.5
8.0
7.5
4.50.0 1.0 2.0 3.0 4.0
Time T(ms)
Dropout Voltage (V)
COUT=1.0
μ
F,IOUT=10mA
Input Voltage
Output Voltage
Rx5RW
17
9) Load Transient Response Rx5RW30B
COUT=Tantal 1.0μF
5.0
4.5
4.0
3.5
3.0
2.5
2.0
20
10
0
-10
-20
-30
-40
-50
Time T(ms)
Output Voltage V
OUT
(V)
Output Current I
OUT
(mA)
0.50.0 1.0 2.0 2.5 3.0 3.5 4.0 4.5 5.01.5
Output Current
Output Voltage
10mA
1mA
Rx5RW40B
C
OUT
=Tantal 1.0
μ
F
6.0
5.5
5.0
4.5
4.0
3.5
3.0
20
10
0
-10
-20
-30
-40
-50
Time T(ms)
Output Voltage V
OUT
(V)
Output Current I
OUT
(mA)
0.50.0 1.0 2.0 2.5 3.0 3.5 4.0 4.5 5.01.5
Output Current
Output Voltage
10mA
1mA
Rx5RW50B
COUT=Tantal 1.0μF
7.0
6.5
6.0
5.5
5.0
4.5
4.0
20
10
0
-10
-20
-30
-40
-50
Time T(ms)
Output Voltage V
OUT
(V)
Output Current I
OUT
(mA)
0.50.0 1.0 2.0 2.5 3.0 3.5 4.0 4.5 5.01.5
Output Current
Output Voltage
10mA
1mA
Rx5RW
18
10) Ripple Rejection
Rx5RW30B Rx5RW40B
80
70
60
50
40
30
20
0
10
Frequency f(kH
Z
)
Ripple Rejection RR(dB)
0.1 1 10 100
V
IN
=5Vdc+0.5Vp-p
I
OUT
=10mA
C
OUT
=1μF
80
70
60
50
40
30
20
0
10
Frequency f(kHZ)
Ripple Rejection RR(dB)
0.1 1 10 100
V
IN
=6Vdc+0.5Vp-p
I
OUT
=10mA
C
OUT
=1
μ
F
Rx5RW50B
80
70
60
50
40
30
20
0
10
Frequency f(kH
Z
)
Ripple Rejection RR(dB)
0.1 1 10 100
V
IN
=7Vdc+0.5Vp-p
I
OUT
=10mA
C
OUT
=1μF
Ricoh is committed to reducing the environmental loading materials in electrical devices
with a view to contributing to the protection of human health and the environment.
Ricoh has been providing RoHS compliant products since April 1, 2006 and Halogen-free products since
April 1, 2012.
Halogen Free
https://www.e-devices.ricoh.co.jp/en/
Sales&SupportOffices
RicohElectronicDevicesCo.,Ltd.
Shin-YokohamaOffice(InternationalSales)
2-3,Shin-Yokohama3-chome,Kohoku-ku,Yokohama-shi,Kanagawa,222-8530,Japan
Phone:+81-50-3814-7687Fax:+81-45-474-0074
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Phone:+1-408-610-3105
RicohEurope(Netherlands)B.V.
SemiconductorSupportCentre
Prof.W.H.Keesomlaan1,1183DJAmstelveen,TheNetherlands
Phone:+31-20-5474-309
RicohInternationalB.V.-GermanBranch
SemiconductorSalesandSupportCentre
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Phone:+49-211-6546-0
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Phone:+82-2-2135-5700Fax:+82-2-2051-5713
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Room403,No.2Building,No.690BiboRoad,PuDongNewDistrict,Shanghai201203,
People'sRepublicofChina
Phone:+86-21-5027-3200Fax:+86-21-5027-3299
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ShenzhenBranch
1205,BlockD(JinlongBuilding),Kingkey100,HongbaoRoad,LuohuDistrict,
Shenzhen,China
Phone:+86-755-8348-7600Ext225
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Taipeioffice
Room109,10F-1,No.51,HengyangRd.,TaipeiCity,Taiwan(R.O.C.)
Phone:+886-2-2313-1621/1622Fax:+886-2-2313-1623
1.The productsandtheproduct specificationsdescribedinthis documentaresubjectto changeordiscontinuationof
productionwithoutnoticeforreasons
suchasimprovement.Therefore,before deciding tousetheproducts,please
refertoRicohsalesrepresentativesforthelatestinformationthereon.
2.The materialsinthisdocument may notbecopiedorotherwise reproduced inwholeorin part withoutpriorwritten
consentofRicoh.
3.Please be sure to take any necessary formalities under relevant laws or regulations before exporting or otherwise
takingoutofyourcountrytheproductsorthetechnicalinformationdescribedherein.
4.Thetechnicalinformationdescribedinthisdocumentshowstypicalcharacteristicsofandexampleapplicationcircuits
fortheproducts.Thereleaseofsuchinformationisnottobeconstruedasawarrantyoforagrantoflicenseunder
Ricoh'soranythirdparty'sintellectualpropertyrightsoranyotherrights.
5.Theproductslistedinthisdocumentareintendedanddesignedforuseasgeneralelectroniccomponentsinstandard
applications (office equipment, telecommunication equipment, measuring instruments, consumer electronic products,
amusementequipmentetc.). Those customersintendingto use aproductin an applicationrequiringextreme quality
andreliability,forexample,inahighlyspecificapplicationwherethefailureormisoperationoftheproductcouldresult
inhumaninjuryordeath(aircraft,spacevehicle,nuclearreactorcontrolsystem,trafficcontrolsystem,automotiveand
transportationequipment,combustionequipment,safetydevices,lifesupportsystemetc.)shouldfirstcontactus.
6.Wearemakingourcontinuousefforttoimprovethequalityandreliabilityofourproducts,butsemiconductorproducts
arelikelytofailwithcertainprobability.Inordertopreventanyinjurytopersonsordamagestopropertyresultingfrom
suchfailure,customersshouldbecarefulenoughtoincorporatesafetymeasuresintheirdesign,suchasredundancy
feature,firecontainmentfeatureandfail-safefeature.Wedonotassumeanyliability
orresponsibilityforanylossor
damagearisingfrommisuseorinappropriateuseoftheproducts.
7.Anti-radiationdesignisnotimplementedintheproductsdescribedinthisdocument.
8.The X-ray exposure can influence functions and characteristics of the products. Confirm the product functions and
characteristicsintheevaluationstage.
9.WLCSP products should be used in light shielded environments. The light exposure can influence functions and
characteristicsoftheproductsunderoperationorstorage.
10.There can be variation in the marking when different AOI (Automated Optical Inspection) equipment is used. In the
caseofrecognizingthemarkingcharacteristicwithAOI,pleasecontactRicohsalesorourdistributorbeforeattempting
touseAOI.
11.
PleasecontactRicohsalesrepresentativesshouldyouhaveanyquestionsorcommentsconcerningtheproductsor
thetechnicalinformation.