LP2982AIM5-3.3/NOPB Part Information

Details for LP2982AIM5-3.3/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. 3.3V
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 3.3V 50mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Current Max 150mA
Output Voltage Nom. 3.3V
Primary Input Voltage 16V
Supply Voltage Min 2.1V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Fixed Positive
RoHS Compliant

Alternative Part Descriptions

  • IC, LINEAR VOLTAGE REGULATOR; 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:50mA; Dropout Voltage RoHS Compliant: Yes | Newark Electronics
  • 50-mA, 16-V, low-dropout voltage regulator with low-noise & enable | Texas Instruments

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