The RP154x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current, low dropout, and high ripple rejection.
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.
| 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 |
The ICs are available in DFN1216-8 and SOT-23-6 packages.
The absolute maximum input voltage rating is 6.0V.
Yes, the auto discharge function at off state is available as an option.