TPS7A02 Nanopower IQ, 25-nA, 200-mA, Low-Dropout Voltage Regulator With Fast Transient Response

1 Features

Ultra-low I_Q: 25 nA (typ), even in dropout
Shutdown I_Q: 3 nA (typ)
Excellent transient response (1 mA to 50 mA)
- < 10-µs settling time
- 100-mV undershoot
Packages:
- 1.0-mm × 1.0-mm X2SON
- SOT23-5
- 0.64-mm × 0.64-mm DSBGA
Input voltage range: 1.5 V to 6.0 V
Output voltage range: 0.8 V to 5.0 V (fixed)
Output accuracy: 1.5% over temperature
Smart enable pulldown
Very low dropout:
- 270 mV (max) at 200 mA (V_OUT = 3.3 V)
Stable with a 1-µF or larger capacitor