RP130x-Y Series
Low Noise 150mA LDO Regulator for Industrial Applications
NO.EA-336-190401
OUTLINE
The RP130x is a CMOS-based positive voltage regulator IC with high ripple rejection, low dropout voltage, high
output voltage accuracy and extremely low supply current. The RP130x consists of a voltage reference unit, an
error amplifier, a resistor network for voltage setting, a short current limit circuit, and a chip enable circuit.
The RP130x has low supply current characteristics in the CMOS process. In addition, the RP130x can supply
a low dropout voltage, which becomes the smallest difference between the input voltage and output voltage by
having a low on-resistance and also can achieve the battery's long life by a chip enable function.
When compared with the conventional products of high-speed type, the RP130x achieves low consumption
current of 38A (Typ.) while improving the input transient response, the load transient response, and the ripple
rejection.
The RP130x supports two package types: DFN(PLP)1010-4 and SOT-23-5. By the adoption of the ultra-
compact DFN(PLP)1010-4, the RP130x can achieve a higher density mounting than ever.
This is a high-reliability semiconductor device for industrial applications (-Y) that has passed both the screening
at high temperature and the reliability test with extended hours.
FEATURES
Input Voltage Range (Max. Rating)ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ1.7V to 6.5V (7.0V)
Operating Temperature Range ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ40C to 105C
Supply CurrentꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏTyp. 38µA
Supply Current (Standby Mode)ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏTyp. 0.1µA
Ripple RejectionꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏTyp. 80dB (f = 1kHz)
Output Voltage Range ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 2.9V, 3.0V,
3.3V, 3.4V, 3.6V, 4.2V and 5.0V
Contact Ricoh sales representatives for other voltages.
Output Voltage Accuracyꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ±1.0% (VSET > 2.0V, Ta = 25C)
Temperature-Drift Coefficient of Output VoltageꞏꞏꞏꞏTyp. ±20 ppm/°C
Dropout Voltage ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏTyp. 0.32V (IOUT = 150mA, VSET = 2.8V)
Line RegulationꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏTyp. 0.02%/V
Packages ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏDFN(PLP)1010-4, SOT-23-5
Built-in Fold Back Protection CircuitꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏTyp. 40mA
Recommended Ceramic Capacitors ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ0.47µF or more
Output Noise Voltage ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏTyp. 20 VSET µVrms
(BW = 10Hz to 100kHz, IOUT = 30mA)
APPLICATIONS
Industrial equipments such as FAs and smart meters
Equipments used under high-temperature conditions such as surveillance camera and vending machine
Equipments accompanied by self-heating such as motor and lighting
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