Rx5RW Series
8V Input Low Supply Current Voltage Regulator
No.EK-048-121001 CMOS Voltage Regulator
The Rx5RW Series are chip enable pin-equipped CMOS-based voltage regulators featurin g 35mA to 80mA output.
The polarity of the CE pin can be selected.
FEATURES
• Supply Current (ISS)························Typ. 1.5μA (VIN=VSET+2.0V)
• Standby Current (Istandby) ·················Typ. 0.1μA (In standby, except for C Version)
• Dropout Voltage (VDIF) ····················Typ. 0.04V (IOUT=1mA, VSET=2.8V)
• Input Voltage Range (VIN)···············Max. 8.0V
• Output Voltage Range (VOUT)··········1.5V to 6.0V (Internally fixed)
• Output Voltage Accuracy················± 2%
• Temp. coeff. of Output Voltage·······Typ. ± 100ppm/°C
• Line Regulation·······························Typ. 0.05%/V
• Fold-back Protection Circuit ···········Current Limit Typ. 40mA
• Packages········································SON1612-6, SC-82AB
BLOCK DIAGRAMS
Rx5RWxxA
(CE pin "L" active) Rx5RWxxB
(CE pin "H" active) Rx5RWxxC
(Without CE pin)
V
OUT
GND
V
DD
Vref Current Limit
+
-
CE
V
OUT
GND
V
DD
Vref Current Limit
+
-
CE
V
OUT
GND
V
DD
NC
Vref Current Limit
+
-
SELECTION GUIDES
Halogen Free
Package
Q'ty per Reel
Part No.
SON1612-6 4,000 pcs RD5RW
.
xx∗
A-TR-FE
SC-82AB 3,000 pcs RQ5RW
.
xx∗
A-TR-FE
.
xx
.
: Specify the output voltage within the range of 1.5V (
.
15
.
) to 6.0V (
.
60
.
)
in 0.1V steps.
.
∗
: Select the polarity of the CE pin from
(
.
A
.
) "L" active or (
.
B
.
) "H" active, (
.
C
.
) without chip enable.
PACKAGES (Top View) TYPICAL CHARACT ERISTIC
SON1612-6 SC-82AB
1 2 3
6 5 4
1 2
4 3
1 CE or CE or NC
2 VDD
3 VOUT
4 NC
5 VDD
6 GND
1 GND
2 VDD
3 VOUT
4 CE or CE or NC
Rx5RW30B Dropout Voltage vs. Output Current
Output Current I
OUT
(mA)
Dropout Voltage V
DIF
(V)
0 1020304050
85°C
25°C
-40°C
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
APPLICATIONS
• Power source for hand-held communication equipment, cameras, and VCRs
• Very stable voltage reference • Power source for battery-powered equipment
RICOHCOMPANY,LTD.
ElectronicDevicesCompany
http://www.ricoh.com/LSI/
For the conservation of the global environment, Ricoh is advancing the decrease of the negative environmental impact material.
After Apr. 1, 2006, we will ship out the lead free products only. Thus, all products that will be shipped from now on comply with RoHS Directive.
Basically after Apr. 1, 2012, we will ship out the Power Management ICs of the Halogen Free products only. (Ricoh Halogen Free products are
also Antimony Free.)
Halogen Free
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