Load Current (Max) (mA) |
300 |
Power Supply (Min) (V) |
1.4 |
Power Supply (Max) (V) |
5.5 |
Vout (Min) (V) |
1.1 |
Vout (Max) (V) |
3.3 |
Iq (Typ) (μA) |
50 |
Vdropout (mV) |
680@300mA,Vout=1.1V 576@300mA,Vout=1.2V 310@300mA,Vout=1.8V 203@300mA,Vout=2.5V 184@300mA,Vout=2.8V 175@300mA,Vout=3.0V 158@300mA,Vout=3.3V |
PSRR @1KHz(dB) |
90@30mA,Vout=1.8V |
Output Noise (μVrms) |
21@30mA,Vout=1.1V 33@30mA,Vout=1.8V 46@30mA,Vout=3.3V |
Discharge |
YES |
Output options |
Fixed |
Temperature |
-40℃~85℃ |
IO Level (V) |
1.8 |
Package (mm) |
DFN 1X1-4L |
Input voltage range: 1.4V to 5.5V
Fixed outputs of 1.1V, 1.2V, 1.5V, 1.55V,1.8V,2.5V, 2.8V, 2.85V, 2.9V, 2.95V, 3.0V, 3.1V, 3.3V
Rated output current: 300mA
Quiescent current: typical 50uA
Typical 0.1uA shutdown current
Typical 310mV dropout voltage(IOUT=300mA, 1.8V output)
Power supply rejection ratio: typical 90dB(IOUT=30mA, freq=1kHz, 1.8V output)
Noise: typical 33uVrms (IOUT=30mA, BW=10Hz to 100kHz, 1.8V output)
Built-in output short protection: typical 120mA when output short to ground
DFN 1mmX1mmX0.37mm-4L package and SOT23-5L package
AW37030YXXX is a low dropout voltage regulator featuring low ON resistance, high PSRR, low Noise, good load/line transient response and smooth soft-start.
AW37030YXXX integrates current limit, short circuit protection, thermal shutdown, sufficiently protecting IC from being damaged.
AW37030YXXX is designed to work with a 1F or more input ceramic capacitor and a 1F or more output ceramic capacitor. The low power dissipation and good dynamic response make AW37030YXXX very suitable for hand-held communication equipment. Tiny package makes high density mounting of the IC on boards possible.