Key facts
- Brand
- Ricoh
- Model
- R1111N
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-09
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Ricoh R1111N Series Low Noise LDO Regulator Datasheet
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.
Read onlineRicoh R1111N specifications
| 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 |
Source: Ricoh R1111N Series Low Noise LDO Regulator Datasheet
All Ricoh R1111N documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the main applications for the R1111N Series?
They are suitable as power sources for cellular phones (GSM, CDMA), electrical appliances like cameras and VCRs, and battery-powered equipment.
What is the maximum output current?
The ICs are described as a 'LOW NOISE 150mA LDO REGULATOR' in the title.
What is the maximum input voltage rating for the R1111N/R1121N regulators?
The product has a high maximum input voltage rating of 8V.
From: Ricoh R1111N/R1121N Series CMOS LDO Regulator Datasheet
