The R1180x Series Low Supply Current 150mA LDO is a CMOS LDO regulator featuring 150mA output. R1180x’s typical low supply current of 1μA makes it ideal for use in power supplies systems with the sleep mode on. The version that reduced supply current to the lowest possible level by eliminating the CE pin is also available.
The Ricoh R1180x Series are CMOS-based Low Dropout (LDO) regulators designed with a typical output current of 150mA. These regulators feature a typical low supply current of 1A, making them ideal for power supply systems with sleep modes. A version without the CE pin is also available to further reduce supply current. The series supports ceramic capacitors and offers various package options including SOT-23-5, SC-82AB, and SON1612-6.
| Output Current | 150mA |
|---|---|
| Supply Current | Typ. 1A |
| Standby Current | Typ. 0.1nA |
| Dropout Voltage | Typ. 0.25V |
| Input Voltage Range | 1.7V to 6.0V |
| Output Voltage Range | 1.2V to 3.6V |
| Output Voltage Accuracy | ±2% |
| Temperature Coefficient | Typ. +100ppm/°C |
| Line Regulation | Typ. 0.05%/V |
| Current Limit | Typ. 40mA |
Yes, the datasheet states that ceramic capacitors can be used with these regulators.
The typical low supply current is 1A, which is suitable for systems with sleep modes.
Yes, a version that reduces supply current by eliminating the CE pin is available.