Key facts
- Brand
- Ricoh
- Model
- RP151K
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-09
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Ricoh RP151K Series Dual LDO with VD Datasheet
Datasheet 30 pages · 417 KB · EN
The Ricoh RP151 Series are CMOS-based dual voltage regulator (LDO) ICs equipped with a voltage detector (VD). These ICs feature high output voltage accuracy, low supply current, low dropout voltage, and high ripple rejection. Each package contains dual LDO regulators and a voltage detector, making them suitable for high-density mounting on boards.
Read onlineRicoh RP151K specifications
| Supply Current | Typ. 24 µA x 2 |
|---|---|
| Dropout Voltage | Typ. 0.21V (Iout=300mA, Vout=2.8V) |
| Ripple Rejection | Typ. 80dB |
| Temperature-Drift Coefficient | Typ. ±30ppm/°C |
| Input Voltage Range | 2.5V to 5.25V |
| Output Voltage Range | 1.5V to 3.3V |
| Package | DFN(PLP)2020-8 |
| Operating Temperature Range | -40 to 85 °C |
All Ricoh RP151K documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical supply current for the RP151K series?
The typical supply current is 24 µA x 2.
What is the dropout voltage at 300mA output?
The typical dropout voltage is 0.21V when Vout is 2.8V.
What is the output current capability of the RP151K series?
The RP151K Series are dual output LDO regulators with a 300mA output.
What is the function of the voltage detector in this device?
It monitors Vout2 at 92% of the LDO regulator 2 output.