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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADP171AUJZ-R7 from Analog Devices is a low voltage input, low quiescent current, low-dropout (LDO) linear regulator. It operates from 1.6 V to 3.6 V and can deliver up to 300 mA of output current. The device features a low dropout voltage of 66 mV at a 300 mA load, improving efficiency and allowing operation over a wide input voltage range.
This adjustable output version (ADP171) allows output voltages ranging from 0.8 V to 3.0 V via an external divider. The regulator is optimized for stable operation with small 1 µF ceramic output capacitors and offers features like current limit and thermal overload protection. Its low quiescent current of 23 µA at 0 mA load makes it suitable for battery-operated portable equipment.
The ADP171AUJZ-R7 is housed in a compact 5-lead TSOT package, making it ideal for applications where board space is limited. It is well-suited for powering digital processors, DSP/FPGA/microprocessor supplies, and as a post DC-DC regulation stage in mobile phones, digital cameras, and other portable battery-powered devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 1.6V to 3.6V.
The operating temperature range is -40°C to 125°C.
The device is available in SOT-23-5 Thin and TSOT-23-5 packages.
Typical dropout voltage is 66mV; maximum is 0.135V at 300mA.
Quiescent current is 23µA with 0mA load and 170µA with 300mA load.
It includes over-current, over-temperature, and under-voltage lockout (UVLO).
PSRR is 73dB at 1kHz and 70dB at 10kHz; 73dB to 47dB across 1kHz to 100kHz.