Key facts
- Brand
- Ricoh
- Model
- RP103X
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-09
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Ricoh RP103x Series Low Noise LDO Regulator Datasheet
The Ricoh RP103x Series consists of CMOS-based voltage regulator ICs designed for high output voltage accuracy and extremely low supply current. These regulators include a voltage reference unit, error amplifier, resistor-net for voltage setting, current limit circuit, and chip enable circuit. They are suitable for powering hand-held communication equipment, cameras, VCRs, camcorders, and other battery-powered devices due to their low dropout voltage and excellent transient response.
Read onlineRicoh RP103X specifications
| Supply Current | 36 uA |
|---|---|
| Ripple Rejection | Typ. 75dB |
| Temperature-Drift Coefficient | Typ. +380ppm/°C |
| Line Regulation | Typ. 0.02%/V |
| Input Voltage Range | 1.7V to 5.25V |
| Output Voltage Range | 1.2V to 3.3V |
| Dropout Voltage | 0.21V |
| Short Current Limit | Typ. 40mA |
| Operating Temperature Range | -40 to 85 °C |
Source: Ricoh RP103x Series Low Noise LDO Regulator Datasheet
All Ricoh RP103X documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the recommended capacitor value for the input and output pins?
Ceramic capacitors of 0.47uF or more are recommended for both the input and output pins.
What is the maximum input voltage for the RP103x Series?
The maximum input voltage is 5.25V, though operation up to 5.5V is allowed for limited times.
What is the recommended succeeding product for the RP103x Series?
Ricoh recommends the RP109x Series as a succeeding product.
Which packages are available for the RP103x Series?
The series is available in DFN(PLP)1010-4, SC-82AB, and SOT-23-5 packages.