ADP150AUJZ-2.65-R7

ADP150AUJZ-2.65-R7 is an ultralow noise, low dropout linear regulator. Its low 105mV dropout voltage at a 150mA load improves efficiency and enables operation over a wide input voltage range. Using innovative circuitry, the ADP150 achieves ultralow noise performance without the need for an additional noise bypass capacitor, making it ideal for noise-sensitive analogue and RF applications. Additionally, it maintains ultralow noise performance without compromising PSRR or line and load transient performance. With its optimal combination of ultralow noise and quiescent current consumption, the ADP150 maximizes battery life in portable applications. Applications include mobile phones, digital cameras and audio devices, portable and battery-powered equipment, post-dc-to-dc regulation, portable medical devices, RF, voltage-controlled oscillator (VCO), and phase-locked loop (PLL) power supplies.

• 2.65V output voltage, logic-controlled enable
• Current limit and thermal overload protection, no additional noise bypass capacitor required
• Input voltage range from 2.2V to 5.5V, stable with 1µF ceramic input and output capacitors
• Operating supply current is 10µA typical at (IOUT = 0µA, TA = 25°C)
• Shutdown current 0.2µA typical at (EN = GND, TA = 25°C)
• Dropout voltage is 10mV typical at (IOUT = 10mA, TA = 25°C)
• Output noise is 9µV rms typical at (10Hz to 100KHz, VIN = 5V, VOUT = 3.3V)
• Power supply rejection ratio is 70dB typical at (10KHz, VIN = 3.8V, VOUT = 3.3V, IOUT = 10mA)
• Start up time is 150µs typical at (VOUT = 3.3V, TA = 25°C)
• Operating junction temperature range from -40°C to +85°C, 5-lead TSOT package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party