Hot-selling and scarce LP2992AIM5-1.5 250mA Low noise ultra-low voltage drop regulator SOP23 spot stock

Product Descriptions

The LP2992 is a fixed-output, wide-input, low-noise,  low-dropout voltage regulator supporting an input  voltage range from 2.5V to 16V and up to 250mA of  load current. The LP2992 supports an output range of  1.2V to 5.0V (new chip).

Additionally, the LP2992 (new chip) has a 1% output  accuracy across load, and temperature that can meet  the needs of low-voltage microcontrollers (MCUs) and  processors.

Low output noise of 30µVRMS (with 10nF bypass  capacitors) and wide bandwidth PSRR performance  of greater than 70dB at 1kHz and 40dB at 1MHz  help attenuate the switching frequency of an upstream  DC/DC converter and minimize post regulator filtering.

The internal soft-start time and current limit protection  reduce inrush current during start up, thus minimizing  input capacitance. Standard protection features, such  as overcurrent and overtemperature protection, are  included.

The LP2992 is available in a 5-pin 2.9mm × 2.8mm  SOT-23 (DBV) package.

Product Features

• VIN range (new chip): 2.5V to 16V

• VOUT range (new chip):

– 1.2V to 5.0V (fixed, 100mV steps)

• VOUT accuracy:

– ±1% for A-grade legacy chip

– ±1.5% for standard-grade legacy chip

– ±0.5% for new chip

• ±1% output accuracy over load, and temperature (new chip)

• Output current: Up to 250mA

• Low IQ (new chip): 69μA at ILOAD = 0mA

• Low IQ (new chip): 875μA at ILOAD = 250mA

• Shutdown current:

– 0.01μA (typ, legacy chip)

– 1.12μA (typ, new chip)

Product Applications

• Washers and dryers

• Land mobile radios

• Active antenna system mMIMO

• Cordless power tools

• Motor drives and control boards

Product Specification

Product Photos

For more product information, please download the PDF