Rx5RW SERIES
NO.EA-048-0602
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 V
OUT
is shorted to GND, the included current limit circuit protects the ICs from the destruction.
Furthermore, Rx5RWxxA/B have a chip enable function, so that the supply current on standby can be minimized.
Since the packages for these ICs are SC-82AB (Super Mini-mold) package and SON1612-6, high density
mounting of the ICs on boards is possible.
FEATURES
•
Ultra-Low Supply Current............................................. Typ. 1.5µA
(except pull-up/pull-down current for
CE
/CE pin)
•
Standby Current ........................................................... Typ. 0.1µA
•
Dropout Voltage ........................................................... Typ. 40mV (I
OUT
=1mA,
Rx5RW30A/B)
•
Low Temperature-Drift Coefficient of Output Voltage... Typ.
±100ppm/°C
•
Excellent Line Regulation ............................................ Typ. 0.05%/V
•
High Accuracy Output Voltage .....................................±2.0%
•
Ultra-Small Packages .................................................. SC-82AB (Super Mini-mold), SON1612-6
•
Built-in Current Limit Circuits
APPLICATIONS
•
Power source for battery-powered equipment.
•
Power source for cameras, VCRs, camcorders, hand-held audio instruments and hand-held communication
equipment.
•
Precision voltage references.
1
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
