RP100x Series LOW NOISE 200mA LDO REGULATOR

Outline

The RP100x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely 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 RP100x 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 SOT23-5 and PLP1612-4, therefore high density mounting of the ICs on boards is possible.

Features
*Low Supply Current Typ. 18µA
*Standby Mode Typ. 0.1µA
*Low Dropout Voltage

Typ. 0.13V (IOUT=150mA  VOut=2.8V)

*High Ripple Rejection

Typ. 75dB (f=1kHz )

*Low Temperature-Drift Coefficient of Output Voltage Typ. ±30ppm/°C
*Excellent Line Regulation Typ. 0.02%/V
*High Output Voltage Accuracy ± 0.8%
*Small Packages PLP1612-4, SOT-23-5
*Output Voltage 1.2V,1.3V, 1.5V, 1.8V, 1.85V, 1.9V, 2.0V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V,3.3V
*Built-in Fold Back Protection Circui Typ. 40mA (Current at short mode)
*Ceramic capacitors are recommended to be used with this IC 1µF or more
 

Applications

  • Power source for portable communication equipment.
  • Power source for electrical appliances such as cameras, VCRs and camcorders.
  • Power source for battery-powered equipment. 

Documents Download

Data Sheet
(PDF)

Package Info.
(PDF)

Mark Info.
(PDF)

Quality Assurance Data
(PDF)
*RP100x Series
EA-140-070717(1.25MB)

SOT-23-5

RP100N

*Reliability

to be prepared

PLP1612-4

RP100K

*Reliability