LP2981AIM5-3.0/NOPB Part Information

Details for LP2981AIM5-3.0/NOPB by Texas Instruments

Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators

Part Description

The LP2981-N is a 100-mA, fixed-output voltage regulator designed specifically to meet the requirements of battery-powered applications. Using an optimized Vertically Integrated PNP (VIP) process, the LP2981-N delivers unequaled performance in all specifications critical to batterypowered designs: Dropout Voltage: Typically 200 mV at 100-mA load, and 7 mV at 1-mA load. Ground Pin Current: Typically 600 μA at 100-mA load, and 80 μA at 1-mA load. Sleep Mode: Less than 1-μA quiescent current when ON/OFF pin is pulled low. Precision Output: 0.75% tolerance output voltages available (A grade). Assorted voltage options, from 2.5 V to 5 V, are available as standard products.

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Part Features

  • < 1-u03bcA Quiescent Current when Shutdown
  • Fast Dynamic Response to Line and Load
  • High Peak Current Capability (300 mA Typical)
  • Low Ground Pin Current at All Load Currents
  • Low ZOUT Over Wide Frequency Range
  • Operating Input Voltage Range: 2.1 V to 16 V
  • Output Voltage Accuracy 0.75% (A Grade)
  • Overtemperature and Overcurrent Protection
  • Specified 100-mA Output Current
  • Ultralow-Dropout Voltage
  • Wide Supply Voltage Range (16 V Maximum)
  • u221240u00b0C to 125u00b0C Junction Temperature Range

Part Specifications

Output Type Fixed
Input Voltage Min 2.1V
Input Voltage Max 16V
Fixed Output Voltage Nom. 3V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 100mA
Dropout Voltage Vdo 200mV
LDO Regulator Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 3V 100mA LDO Voltage Regulators
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 0.75%
Base Number 2981
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Voltage Nom. 3V
Primary Input Voltage 16V
Supply Voltage Min 4V
Termination Type Surface Mount Device
Voltage Regulator Type Ultra LDO Fixed Positive
RoHS Compliant

Alternative Part Descriptions

  • 100mA,3V,LDO Voltage Reg.,LP2981AIM5-3.0 | RS Components
  • 100-mA, 16-V, low-dropout voltage regulator with enable | Texas Instruments

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