Key facts
- Brand
- Ricoh
- Model
- RP154X
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-09
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Ricoh RP154x Series Dual LDO Regulator Datasheet
The RP154x Series are CMOS-based voltage regulator ICs featuring high output voltage accuracy, low supply current, and low dropout. Each package contains two regulators (dual LDO), making them suitable for high-density mounting in portable communication equipment, cameras, VCRs, camcorders, and other battery-powered devices.
The document provides comprehensive technical data including absolute maximum ratings, electrical characteristics such as output voltage accuracy and ripple rejection, power dissipation curves for DFN1216-8 and SOT-23-6 packages, and recommended operating conditions. It also includes pin configurations and selection guides for different package types.
Ricoh RP154X specifications
| Supply Current (Typ) | 50uA x2 |
|---|---|
| Standby Current (Typ) | 0.1uA x2 |
| Input Voltage Range | 1.4V to 5.25V |
| Output Voltage Range | 0.8V to 3.6V (0.1V steps) |
| Output Voltage Accuracy | 1.0% |
| Temperature-Drift Coefficient | +80ppm/°C |
| Dropout Voltage (Typ) | 0.24V @ 300mA, 2.5V set |
| Ripple Rejection (Typ) | 75dB @ 1kHz |
| Short Current Limit | 60mA |
| Operating Temperature Range | -40 to 85 °C |
All Ricoh RP154X 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 RP154x Series?
The ICs are available in DFN1216-8 and SOT-23-6 packages.
What is the maximum input voltage rating?
The absolute maximum input voltage rating is 6.0V.
What is the output current of the RP154x Series?
The RP154x Series features a 300mA output per channel.
From: Ricoh RP154x Series Low Voltage Dual 300mA LDO Datasheet
What is the minimum input voltage required?
The device requires a minimum input voltage of 1.4V.
From: Ricoh RP154x Series Low Voltage Dual 300mA LDO Datasheet