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| Part Number | AP1184K5-18L-U | AP1186K5-18L-U | AP1184T5-18L-U | AP1184K5-15L-U | 
|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | 
| Product Status | Obsolete | Obsolete | Discontinued at Digi-Key | Obsolete | 
| Output Configuration | Positive | Positive | Positive | Positive | 
| Output Type | Fixed | Fixed | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 1 | 1 | 
| Voltage - Input (Max) | 16V | 16V | 16V | 16V | 
| Voltage - Output (Min/Fixed) | 1.8V | 1.8V | 1.8V | 1.5V | 
| Voltage - Output (Max) | - | - | - | - | 
| Voltage Dropout (Max) | 0.85V @ 4A | 0.38V @ 1.5A | 0.85V @ 4A | 0.85V @ 4A | 
| Current - Output | 4A | 1.5A | 4A | 4A | 
| Current - Quiescent (Iq) | 25 mA | 10 mA | 25 mA | 25 mA | 
| Current - Supply (Max) | 70 mA | 150 µA | 70 mA | 70 mA | 
| PSRR | 70dB (120Hz) | 70dB (120Hz) | 70dB (120Hz) | 70dB (120Hz) | 
| Control Features | - | - | - | - | 
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | 
| Operating Temperature | 0°C ~ 125°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Surface Mount | 
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-220-5 | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | 
| Supplier Device Package | TO-263-5 | TO-263-5 | TO-220-5 | TO-263-5 |