Linear Regulators
Low dropout linear regulators(LDOs) can be used in relatively low-power applications to convert a higher input voltage to a lower output voltage for use by the load.
FA has developed a series of LDOs for a wide range of applications, including battery-powered mobile applications, automotive applications, and computing applications. To select the correct linear regulator, you need to consider the application input and output voltage and load current conditions.
| Part No. | Vin_min (V) | Vin_max (V) | Vout adj. range (V) | Fixed Vout (V) | Accuracy (+- %) | Output Current Limit (A) | Current Loading (mA) | Quiescent Current (μA) | Dropout Voltage (mV) | PSRR (dB) | Noise (μVrms) | Soft Start | Enable Input | Channels | OTP | OCP | SCP | Power Good |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FA2250 | 2.5 | 24 | 1.2~15 | N/A | ±2% | 0.3 | 150 | 5 | 600 | 50 | N/A | N/A | ◎ | 1 | ◎ | ◎ | ◎ | N/A |
| FA225033 | 2.5 | 24 | N/A | 3.3 | ±2% | 0.3 | 150 | 5 | 600 | 50 | N/A | N/A | ◎ | 1 | ◎ | ◎ | ◎ | N/A |
| FA2251 | 2.2 | 24 | 1.24~15 | N/A | ±2% | 0.31 | 200 | 5 | 600 | 50 | N/A | N/A | ◎ | 1 | ◎ | ◎ | ◎ | N/A |
| FA2252 | 1.8 | 6 | 0.8~4 | N/A | ±2% | 0.37 | 300 | 3 | 600 | 50 | N/A | N/A | ◎ | 1 | ◎ | ◎ | ◎ | N/A |
| FA225210 | 1.8 | 6 | N/A | 1.0 | ±2% | 0.37 | 300 | 3 | 600 | 50 | N/A | N/A | ◎ | 1 | ◎ | ◎ | ◎ | N/A |