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LP2982AIM5-3.0/NOPB

50-mA Micropower Ultra-Low-Dropout LDO in SOT-23 Package

Availability: 3,680

Packaging

Package | PIN: SOT-23 (DBV) | 5
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $0.87
10-24 $0.78
25-99 $0.72
100-249 $0.61
250-499 $0.57
500-749 $0.46
750-999 $0.37
1000+ $0.33

Features

  • 2.1-V to 16-V Input Voltage
  • Ultra-Low-Dropout Voltage
  • Ensured 50-mA Output Current
  • Typical Dropout Voltage 180 mV at 80 mA
  • Requires Minimum External Components
  • < 1 μA Quiescent Current When Shut Down
  • Low Ground Pin Current at All Loads
  • Output Voltage Accuracy 1% (A Grade)
  • High Peak Current Capability (150 mA Typical)
  • Wide Supply Voltage Range (16 V Maximum)
  • Low ZOUT 0.3 Ω Typical (10 Hz to 1 MHz)
  • Overtemperature and Overcurrent Protection
  • −40°C to +125°C Junction Temperature Range

Texas Instruments  LP2982AIM5-3.0/NOPB

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).

For all available packages, see the orderable addendum at the end of the data sheet.