LP2981IM5-3.3/NOPB Part Information

Details for LP2981IM5-3.3/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. 3.3V
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 3.3V 100mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1.25%
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Current Max 0.1A
Output Voltage Nom. 3.3V
Primary Input Voltage 4.3V
Supply Voltage Max 16V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Fixed Positive
RoHS Compliant

Alternative Part Descriptions

  • 100mA,3.3V,LDO Voltage Reg,LP2981IM5-3.3 | RS Components
  • IC, V REG, LINEAR, 3.3V, SMD; Output Type:Fixed; Input Voltage Min:2.1V; Input Voltage Max:16V; Fixed Output Voltage Nom.:3.3V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:100mA; Dropout Voltage RoHS Compliant: Yes | Newark Electronics
  • IC: voltage regulator; LDO,fixed; 3.3V; 0.1A; SOT23-5; SMD | Transfer Multisort Elektronik
  • 100-mA, 16-V, low-dropout voltage regulator with enable | Texas Instruments
  • LDO Voltage Regulator [Texas Instruments] LP2981IM5-3.3/NOPB LDO Voltage Regulator | Distrelec

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