| Part Number | LM317MDTRK | LM317MBDTRK | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Output Configuration | - | Positive | 
| Output Type | - | Adjustable | 
| Number of Regulators | 1 | 1 | 
| Voltage - Input (Max) | - | 40V | 
| Voltage - Output (Min/Fixed) | - | 1.2V | 
| Voltage - Output (Max) | - | 37V | 
| Voltage Dropout (Max) | - | - | 
| Current - Output | 500mA | 500mA | 
| Current - Quiescent (Iq) | - | 10 mA | 
| Current - Supply (Max) | - | - | 
| PSRR | - | 80dB ~ 65dB (120Hz) | 
| Control Features | - | - | 
| Protection Features | - | Over Current, Over Temperature, Short Circuit | 
| Operating Temperature | 0°C ~ 125°C | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | 
| Supplier Device Package | DPAK | DPAK |