LM317HVK
National Semiconductor
Through HoleBulkAdjustable
Ref. price$2.8800
Lead time on requestGet quote
National Semiconductor LM31 Series
5 variants · National Semiconductor
About the National Semiconductor LM31 Series
The National Semiconductor LM31 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk. Variants differ by case, mounting and PSRR, so you can match the exact case your application requires using the selection guide below. All listed National Semiconductor LM31 Series part numbers are active and orderable.
Select a variant by
- Case
- TO-204AA, TO-3 · TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
- Mounting
- Surface Mount · Through Hole
- PSRR
- 64dB (120Hz) · 80dB ~ 65dB (120Hz)
- Voltage - input
- 37V · 60V
- Voltage - output
- 37V · 57V
- Current - quiescent
- 10 mA · 12 mA
Shared specifications
- Package
- Bulk
Variant comparison
| Parameter | LM317HVK | LM317HVKSTEEL | LM317HVKSTEEL/NOPB | LM317KSTEEL | LM317S |
|---|---|---|---|---|---|
| Case | TO-204AA, TO-3 | TO-204AA, TO-3 | TO-204AA, TO-3 | — | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA |
| Mounting | Through Hole | Through Hole | Through Hole | — | Surface Mount |
| PSRR | 80dB ~ 65dB (120Hz) | 80dB ~ 65dB (120Hz) | 80dB ~ 65dB (120Hz) | — | 64dB (120Hz) |
| Voltage - input | 60V | 60V | 60V | — | 37V |
| Voltage - output | 57V | 57V | 57V | — | 37V |
| Current - quiescent | 12 mA | — | — | — | 10 mA |
Request a quote on any National Semiconductor LM31 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.