LP2982AIM5-3.0/NOPB Part Information

Details for LP2982AIM5-3.0/NOPB by Texas Instruments

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

Part Description

The LP2982 is a 50-mA, fixed-output voltage LDO designed to provide ultra-low dropout and lower noise in battery-powered applications. Using an optimized vertically integrated PNP (VIP) process, the LP2982 delivers unequaled performance in all specifications critical to battery-powered designs: Dropout Voltage: Typically 120 mV at 50 mA load, and 7 mV at 1 mA load. Ground Pin Current: Typically 375 μA at 50 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: 1% tolerance output voltages available (A grade). Low Noise: By adding an external bypass capacitor, output noise can be reduced to 30 μV (typical).

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Part Features

  • 2.1-V to 16-V Input Voltage
  • < 1 u03bcA Quiescent Current When Shut Down
  • Ensured 50-mA Output Current
  • High Peak Current Capability (150 mA Typical)
  • Low Ground Pin Current at All Loads
  • Low ZOUT 0.3 u03a9 Typical (10 Hz to 1 MHz)
  • Output Voltage Accuracy 1% (A Grade)
  • Overtemperature and Overcurrent Protection
  • Requires Minimum External Components
  • Typical Dropout Voltage 180 mV at 80 mA
  • Ultra-Low-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 50mA
Dropout Voltage Vdo 120mV
LDO Regulator Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 3V 50mA LDO Voltage Regulators
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Base Number 2982
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

  • IC, LDO REG; 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:50mA; Dropout Voltage Vdo:120mV; LDO RoHS Compliant: Yes | Newark Electronics
  • 50-mA, 16-V, low-dropout voltage regulator with low-noise & enable | Texas Instruments

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