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.
The R1111N Series are CMOS-based voltage regulator ICs designed with high output voltage accuracy, extremely low supply current, low ON-resistance, and high Ripple Rejection. These ICs consist of a voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit.
| Supply Current (Typ) | 35 pA |
|---|---|
| Standby Mode Supply Current | 0.1 pA |
| Dropout Voltage (Typ) | 0.2 V @ 100mA |
| Ripple Rejection | 70 dB @ 1kHz |
| Output Voltage Range | 1.5V to 5.0V |
| Output Voltage Accuracy | +/-2.0% |
| Package Type | SOT-23-5 |
| Operating Temperature Range | -40 ~ 85 °C |
They are suitable as power sources for cellular phones (GSM, CDMA), electrical appliances like cameras and VCRs, and battery-powered equipment.
The ICs are described as a 'LOW NOISE 150mA LDO REGULATOR' in the title.
Yes, it includes a built-in chip enable circuit with two types: active 'L' and active 'H'.