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SO-8.pngDual 1A Low Dropout Positive Regulator
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AP1121 is a low dropout positive regulator to provide 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V or 3.3V/1.8V logic supply. AP1121 is a guaranteed to have <1.3V dropout at full load current making it ideal to provide well regulated outputs dual channels with up to 18V input supply.
| Accuracy 25C | 2% |
|---|---|
| Automotive Compliant and PPAP capable | no |
| Channels | 2 |
| Compliance (Only Automotive supports PPAP) | Standard |
| Features | High current |
| Fixed Vout (V) | 2.5, 3.3 |
| Fixed Vout(V) | 2.5, 3.3 |
| Fixed Vout(V) | 2.5,3.3 |
| IOUT | 1 |
| Iout (A) | 1 |
| IQ (mA) | - |
| Iq (max) (µA) | 10000 |
| Iq (max) (µA) | 10000 |
| Iq (max) (µA) | 10000 |
| Iq (typ) (µA) | 5000 |
| Iq (typ) (µA) | 5000 |
| Operating Temperature (Ambient) (°C) | -40 to 85 |
| Output Discharge | no |
| Output options | Fixed |
| PSRR | 60 @ 120Hz |
| VCTL Function | no |
| VDROPOUT (Max) | 1.4 |
| VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage | 1.4 |
| VDROPOUT (Max) (V) at Max Current and Max Voltage | 1.4 |
| VDROPOUT (Max)(V) at Max Current and Max Voltage | 1.4 |
| VIN (Max) | 18 |
| Vin (Max) (V) | 18 |
| VIN (Min) | 4 |
| Vin (Min) (V) | 4 |
| VOUT | 2.5, 3.3 |
| Vout (max) | 3.3 |
| Vout (min) | 2.5 |
