Analog Devices Inc.

The ADP170 /?ADP171?/?ADP172 are low voltage input, low quiescentcurrent, low-dropout (LDO) linear regulators that operate from1.6 V to 3.6 V and provide up to 300 mA of output current. Thelow 55 mV dropout voltage at 300 mA load improves efficiencyand allows operation over a wide input voltage range. The low23 ?A of quiescent current at no load makes theADP170 / ADP171 / ADP172 ideal for battery-operated portableequipment.The ADP170 is capable of 31 fixed-output voltage options, ranging from 0.8 V to 3.0 V. ADP171 is an adjustableversion, which allows output voltages that range from 0.8 V to3.0 V via an external divider. The ADP170 / ADP171 areoptimized for stable operation with small 1 ?F ceramic outputcapacitors. Ideal for powering digital processors, the ADP170 / ADP171 exhibit good transient performance andoccupy minimal board space. Compared with commodity typesof LDOs, the ADP170 / ADP171 provide 20 dB to 40 dB betterpower supply rejection ratio (PSRR) at 100 kHz, making theADP170 / ADP171 an ideal power source for analog-to-digitalconverter (ADC) mixed-signal processor systems and allowinguse of smaller size bypass capacitors. In addition, low outputnoise performance without the need for an additional bypasscapacitor further reduces printed circuit board (PCB)component count.Short-circuit protection and thermal overload protectioncircuits prevent damage in adverse conditions. TheADP170 / ADP171 are available in tiny 5-lead TSOT for thesmallest footprint solution to meet a variety of portable powerapplications.APPLICATIONS Mobile phones Digital camera and audio devices Portable and battery-powered equipment DSP/FPGA/microprocessor supplies Post dc-dc regulation

* $76.36 - * $91.54
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey ADP170-1.8-EVALZ-ND 1 $80.15 $80.15 $80.15 $80.15 $80.15 $80.15 Buy
Analog Devices Inc ADP170-1.8-EVALZ $79.35 $79.35 $79.35 $79.35 $79.35 $79.35 Buy
element14 APAC ADP170-1.8-EVALZ 1 * $91.54 * $91.54 * $91.54 * $91.54 * $91.54 * $91.54 Buy
Farnell ADP170-1.8-EVALZ 1 * $76.36 * $76.36 * $76.36 * $76.36 * $76.36 * $76.36 Buy
Mouser Electronics 584-ADP170-1.8-EVALZ 0 1 $82.12 $82.12 $82.12 $82.12 $82.12 $82.12 Buy