 
    | Parameters | |
|---|---|
| Factory Lead Time | 7 Weeks | 
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) | 
| Contact Plating | Tin | 
| Mount | Through Hole | 
| Mounting Type | Through Hole | 
| Package / Case | TO-220-3 | 
| Number of Pins | 3 | 
| Weight | 4.535924g | 
| Operating Temperature | -40°C~125°C | 
| Packaging | Tube | 
| Published | 2003 | 
| JESD-609 Code | e3 | 
| Pbfree Code | yes | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| Number of Terminations | 3 | 
| ECCN Code | EAR99 | 
| Subcategory | Other Regulators | 
| Power Rating | 20W | 
| Packing Method | RAIL | 
| Technology | BIPOLAR | 
| Terminal Position | SINGLE | 
| Peak Reflow Temperature (Cel) | 260 | 
| Number of Functions | 1 | 
| Terminal Pitch | 2.54mm | 
| Current Rating | 1.5A | 
| Time@Peak Reflow Temperature-Max (s) | 40 | 
| Base Part Number | LM317B | 
| Pin Count | 3 | 
| Number of Outputs | 1 | 
| Voltage - Input (Max) | 40V | 
| Output Voltage | 37V | 
| Output Type | Adjustable | 
| Max Output Current | 400mA | 
| Operating Supply Voltage | 40V | 
| Output Configuration | Positive | 
| Max Output Voltage | 37V | 
| Number of Regulators | 1 | 
| Min Input Voltage | 4.2V | 
| Protection Features | Over Current, Over Temperature | 
| Current - Quiescent (Iq) | 10mA | 
| Halogen Free | Halogen Free | 
| PSRR | 80dB ~ 65dB (120Hz) | 
| Reference Voltage | 1.3V | 
| Dropout Voltage | 1.95V | 
| Dropout Voltage1-Nom | 3V | 
| Min Output Voltage | 1.2V | 
| Power Supply Rejection Ratio (PSRR) | 80dB | 
| Min Current Limit | 1.5A | 
| Max Junction Temperature (Tj) | 150°C | 
| Load Regulation-Max(%) | 5.8% | 
| Height | 15.75mm | 
| Length | 10.28mm | 
| Width | 4.82mm | 
| Radiation Hardening | No | 
| REACH SVHC | No SVHC | 
| RoHS Status | ROHS3 Compliant | 
| Lead Free | Lead Free |