Key facts
- Brand
- Ricoh
- Model
- R1190X
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-09
Start here
Ricoh R1190x Series 1A Voltage Regulator Datasheet
The Ricoh R1190x series are low supply current voltage regulators with high output voltage accuracy, designed to operate with a maximum input voltage of 16V. The series supports an output current of up to 1A and offers fixed internal output voltages ranging from 2.0V to 12.0V in 0.1V steps.
Key features include built-in protections such as short circuit, peak current, thermal shutdown, and inrush current limiting. The ICs are available in SOT-89-5, HSOP-6J, and TO-252-5-P2 packages to facilitate high-density mounting on printed circuit boards.
Ricoh R1190X specifications
| Input Voltage Range | 3.5V to 16V |
|---|---|
| Output Voltage Range | 2.0V to 12.0V (0.1V steps) |
| Temperature-Drift Coefficient | Typ. +100ppm/°C |
| Dropout Voltage (Typ.) | 1.1V @ Iour=1A, Vout=5V |
| Output Current Min. | 1A |
| Line Regulation (Typ.) | 0.02%/V |
| Short Current Limit (Typ.) | 300mA |
All Ricoh R1190X documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the available packages for the R1190x series?
The R1190x series is available in SOT-89-5, HSOP-6J, and TO-252-5-P2 packages.
What is the maximum operating voltage?
The maximum operating voltage for this series is 16V.
What is the maximum input voltage for the R1190x series?
The maximum input voltage is 16.0V.
What is the output current capability of this regulator?
The R1190x Series provides a 1A output current.