AS1361

The AS1361/AS1362 are ultra-low-noise, low-dropout linear regulators specifically designed to deliver up to 150/300mA continuous output current, and can achieve a low 140mV dropout for 300mA load current. The LDOs are designed and optimized to work with low-cost, small-capacitance ceramic capacitors.

An integrated P-channel MOSFET pass transistor AS1360 allows the devices to maintain extremely low quiescent current (40A).

The AS1361/AS1362 uses an advanced architecture to achieve ultra-low output voltage noise of 9VRMS and a power-supply rejection-ratio of better than 80dB (up to 10kHz) and 92dB @ 1kHz.

An active-Low, open-drain power-ok output indicates if the output voltage of AS1360 is within regulation.

The AS1361/AS1362 requires only 1F output capacitor for stability at any load. When the LDO is disabled, current consumption drops below 500nA.

AS1360 are available in a TSOT23 6-pin package.