Key facts
- Brand
- Ricoh
- Model
- R5328K
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-09
Start here
Ricoh R5328K Series Low Voltage LDO Datasheet
The Ricoh R5328K Series consists of dual 150mA voltage regulator ICs featuring three distinct operating modes: inactive standby, active fast mode, and active low power mode. The two active modes can be switched via the ECO pin to maintain output voltage levels while optimizing power consumption based on system requirements.
These devices operate with a minimum input voltage of 1.4V and support an output voltage range from 0.8V to 4.0V in 0.1V steps. The ICs are packaged in the DFN(PLP)2020-8 format, enabling high-density mounting on printed circuit boards.
Ricoh R5328K specifications
| Supply Current (Low Power Mode) | Typ. 2.0uA x2 (Vout<2.0V) |
|---|---|
| Standby Current | Typ. 0.1nA |
| Input Voltage Range | 1.4V to 6.0V |
| Output Voltage Range | 0.8V to 4.0V (0.1V steps) |
| Package Type | DFN(PLP)2020-8 |
| Operating Temperature Range | -40 to 85 °C |
All Ricoh R5328K documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the three operating modes of the R5328K?
The three modes are inactive standby, active fast mode, and active low power mode.
How is the output voltage selected?
The output voltage can be set in steps from 0.8V to 4.0V.
What is the lowest input voltage supported by this regulator?
The device supports an input voltage starting from 1.4V.
What is the typical supply current in low power mode?
In low power mode, the supply current is as low as 2.5µA per channel.