LOW NOISE 150mA LDO REGULATOR
The RP103x 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 RP103x 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 DFN(PLP)1010-4, SC-82AB, SC-88A, SOT-23-5, therefore high density mounting of the ICs on boards is possible.
|Supply Current||Typ. 36µA|
|Standby Mode||Typ. 0.1µA|
|Dropout Voltage||Typ. 0.21V (IOUT=150mA, VOUT=2.8V)|
|Ripple Rejection||Typ. 75dB (f=1kHz)|
|Temperature-Drift Coefficient of Output Voltage||Typ. ±30ppm/°C|
|Line Regulation||Typ. 0.02%/V|
|Output Voltage Accuracy||± 1.0%|
|Packages||DFN(PLP)1010-4, SC-82AB, SC-88A, SOT-23-5|
|Input Voltage Range||1.7V to 5.25V|
|Output Voltage Range||1.2V to 3.3V (0.1V steps)
(For other voltages, please refer to MARK INFORMATIONS.)
|Built-in Fold Back Protection Circuit||Typ. 40mA (Current at short mode)|
|Ceramic capacitors are recommended to be used with this IC||0.47µF or more|
- ・Power source for portable communication equipment.
- ・Power source for electrical appliances such as cameras, VCRs and camcorders.
- ・Power source for battery-powered equipment.
- ・Power source for home appliances.
|Data Sheet||Flyer||Package Info.||Mark Info.||Quality
All PDF files are less than 1MB unless otherwise stated.
SC-88A (RP103Q Series) are already discontinued. Providing only for the customer under present adoption with stock.
- Technical Support