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| PartNumber | AP1121ASL-13 | AP1121ASG-13 | AP1121 |
| Description | LDO Voltage Regulators LDO BI 1.0A 1.3V 12V 3.3V 2.5V FIX | LDO Voltage Regulators LDO BIPOLAR 1.0A 1.3V 12V 3.3B/2.5V | |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | - | - |
| Output Voltage | 3.3 V/2.5 V | 3.3 V 2.5 V | 3.3 V 2.5 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Polarity | Positive | - | - |
| Input Voltage MAX | 18 V | 18 V | 18 V |
| Input Voltage MIN | - 0.3 V | - 0.3 V | - 0.3 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 1.3 V | 1.3 V at 1 A | 1.3 V at 1 A |
| Series | AP1121 | AP1121 | AP1121 |
| Packaging | Reel | Tape & Reel (TR) | Tape & Reel (TR) |
| Height | 1.5 mm (Max) | - | - |
| Length | 4.95 mm (Max) | - | - |
| Width | 3.95 mm (Max) | - | - |
| Brand | Diodes Incorporated | - | - |
| Dropout Voltage Max | 1.4 V at 1 A | - | - |
| Line Regulation | 0.2 % | 0.2 % | 0.2 % |
| Load Regulation | 33 mV | 33 mV | 33 mV |
| Moisture Sensitive | Yes | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.030018 oz | 0.030018 oz | 0.030018 oz |
| Package Case | - | SOP-8 | SOP-8 |
| Operating Temperature | - | 0°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Supplier Device Package | - | 8-SOP | 8-SOP |
| Voltage Input | - | Up to 18V | Up to 18V |
| Current Output | - | 1A | 1A |
| Voltage Output | - | 3.3V, 2.5V | 3.3V, 2.5V |
| Regulator Topology | - | Positive Fixed | Positive Fixed |
| Voltage Dropout Typical | - | 1.3V @ 1A | 1.3V @ 1A |
| Number of Regulators | - | 2 | 2 |
| Current Limit Min | - | 1.1A | 1.1A |
| Dropout Voltage Max | - | 1.4 V at 1 A | 1.4 V at 1 A |