Product details

Output options Adjustable Output Iout (Max) (A) 0.05 Vin (Max) (V) 16 Vin (Min) (V) 2.5 Vout (Max) (V) 15 Vout (Min) (V) 1.2 Noise (uVrms) 160 Iq (Typ) (mA) 0.065 Thermal resistance θJA (°C/W) 300 Rating Catalog Load capacitance (Min) (µF) 2.2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2.5 PSRR @ 100 KHz (dB) 32 Dropout voltage (Vdo) (Typ) (mV) 120 Operating temperature range (C) -40 to 125
Output options Adjustable Output Iout (Max) (A) 0.05 Vin (Max) (V) 16 Vin (Min) (V) 2.5 Vout (Max) (V) 15 Vout (Min) (V) 1.2 Noise (uVrms) 160 Iq (Typ) (mA) 0.065 Thermal resistance θJA (°C/W) 300 Rating Catalog Load capacitance (Min) (µF) 2.2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2.5 PSRR @ 100 KHz (dB) 32 Dropout voltage (Vdo) (Typ) (mV) 120 Operating temperature range (C) -40 to 125
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6
  • Ultra Low Dropout Voltage
  • Output Adjusts from 1.23V to 15V
  • Specified 50 mA Output Current
  • Uses Tiny SOT-23 Package
  • Requires Few External Components
  • <1 μA Quiescent Current when Shutdown
  • Low Ground Pin Current at All Loads
  • High Peak Current Capability (150 mA Typical)
  • Wide Supply Voltage Range (2.5V–16V)
  • Overtemperature/overcurrent Protection
  • −40°C to +125°C Junction Temperature Range

All trademarks are the property of their respective owners.

  • Ultra Low Dropout Voltage
  • Output Adjusts from 1.23V to 15V
  • Specified 50 mA Output Current
  • Uses Tiny SOT-23 Package
  • Requires Few External Components
  • <1 μA Quiescent Current when Shutdown
  • Low Ground Pin Current at All Loads
  • High Peak Current Capability (150 mA Typical)
  • Wide Supply Voltage Range (2.5V–16V)
  • Overtemperature/overcurrent Protection
  • −40°C to +125°C Junction Temperature Range

All trademarks are the property of their respective owners.

The LP2980-ADJ is a 50 mA adjustable voltage regulator designed to provide ultra low dropout in battery powered applications.

Using an optimized VIP (vertically Integrated PNP) process, the LP2980-ADJ delivers unequaled performance in all specifications critical to battery-powered designs:

Adjustable Output: output voltage can be set from 1.23V to 15V.

Precision Reference: 1.0% tolerance.

Dropout Voltage: typically 120 mV @ 50 mA load, and 7 mV @ 1 mA load.

Ground Pin Current: typically 320 µA @ 50 mA load, and 80 µA @ 1 mA load.

Sleep Mode: less than 1 μA quiescent current when on/off pin is pulled low.

Smallest Possible Size: Package uses minimum board space.

The LP2980-ADJ is a 50 mA adjustable voltage regulator designed to provide ultra low dropout in battery powered applications.

Using an optimized VIP (vertically Integrated PNP) process, the LP2980-ADJ delivers unequaled performance in all specifications critical to battery-powered designs:

Adjustable Output: output voltage can be set from 1.23V to 15V.

Precision Reference: 1.0% tolerance.

Dropout Voltage: typically 120 mV @ 50 mA load, and 7 mV @ 1 mA load.

Ground Pin Current: typically 320 µA @ 50 mA load, and 80 µA @ 1 mA load.

Sleep Mode: less than 1 μA quiescent current when on/off pin is pulled low.

Smallest Possible Size: Package uses minimum board space.

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Technical documentation

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Type Title Date
* Data sheet LP2980-ADJ Micropower 50mA Ultra Low-Dropout Adj VRegulator in SOT-23 datasheet (Rev. E) 04 Apr 2013
Technical article 3 quiescent-current (Iq) specifications you need to understand 12 Nov 2021

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SOT-23 (DBV) 5 View options

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