LP2980-N Micropower, 50mA, Ultra-Low Dropout Regulator in SOT-23 Package

1 Features

V_IN range (new chip): 2.5V to 16V
V_OUT range (new chip):
- 1.2V to 5.0V (fixed, 100mV steps)
V_OUT accuracy:
- ±0.5% for A-grade legacy chip
- ±1% for standard-grade legacy chip
- ±0.5% for new chip (A grade and standard grade)
Output accuracy over load, and temperature: ±1% (new chip)
Output current: Up to 50mA
Low I_Q (new chip): 69μA at I_LOAD = 0mA
Low I_Q (new chip): 380μA at I_LOAD = 50mA
Shutdown current over temperature:
- 0.01μA (typ) for legacy chip
- 1.12μA (typ) for new chip
Output current limiting and thermal protection
Stable with 2.2µF ceramic capacitors (new chip)
High PSRR (new chip):
- 75dB at 1kHz, 45dB at 1MHz
Operating junction temperature: –40°C to +125°C
Package: 5-pin SOT-23 (DBV)