LOW NOISE 150mA LDO REGULATOR
The R1111N 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 voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors, 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 R1111N 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 package for these ICs is SOT-23-5 (Mini-mold) package , high density mounting of the ICs on boards is possible.
|Supply Current||Typ. 35µA|
|Standby Mode||Typ. 0.1µA|
|Dropout Voltage||Typ. 0.2V (IOUT=100mA)|
|Ripple Rejection||Typ. 70dB(f=1kHz)|
|Output Voltage||1.5V to 5.0V (0.1V steps)
For other voltages, please refer to MARK INFORMATIONS.)
|Output Voltage Accuracy||±2.0%|
|Low Temperature-Drift Coefficient of Output Voltage||Typ. ±100ppm/°C|
|Line Regulation||Typ. 0.05%/V|
|Built-in chip enable circuit ( 2 types; A: active “L”, B: active “H”)|
|Built-in Fold Back Protection Circuit||Typ. 50mA (Current at short mode)|
|Pin-out||Similar to the LP2980|
- ・Power source for cellular phones such as GSM, CDMA and various kinds of PCSs.
- ・Power source for electrical appliances such as cameras, VCRs and camcorders.
- ・Power source for battery-powered equipment.
|Data Sheet||Flyer||Package Info.||Mark Info.||Quality Assurance Data|
All PDF files are less than 1MB unless otherwise stated.
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