Texas Instruments LM317HVK STEEL/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $81.52 | $81.52 |
| 15+ | $78.95 | $1,184.25 |
| 25+ | $77.23 | $1,930.75 |
| 50+ | $72.94 | $3,647.00 |
| 100+ | $64.36 | $6,436.00 |
| N+ | $12.87 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 57V |
| Voltage Dropout (Max) | - |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 12 mA |
| Current - Supply (Max) | - |
| PSRR | 80dB ~ 65dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-204AA, TO-3 |
| Supplier Device Package | TO-3-2 |
| ROHS |
The LM317HVK STEEL/NOPB is a high-voltage adjustable linear regulator from Texas Instruments, supporting outputs up to 57V at 1.5A. Housed in a TO-3-2 package, it offers 80dB PSRR at 120Hz and 12mA quiescent current. Ideal for industrial and audio applications requiring high-voltage regulation.
- High output voltage: Adjustable up to 57V for demanding applications.
- High PSRR: 80dB at 120Hz ensures clean output for audio and precision circuits.
- Robust TO-3-2 package: Excellent thermal performance for high-voltage operation.
- 1.5A output current: Supports multiple loads or high-power devices.
High-Voltage Power Supplies
Regulates up to 57V for industrial test equipment, with 80dB PSRR at 120Hz ensuring clean high-voltage rails.
Vacuum Tube Audio Amplifiers
Provides stable B+ voltage for tube circuits, with TO-3-2 package handling high thermal loads.
Solar Inverter Control
Powers gate drivers and control ICs in 48V systems, with 1.5A capability for multiple loads.
Battery Charger Circuits
Adjustable output allows precise charging voltages for 48V battery banks.
Industrial Automation
Supplies regulated 24-48V for PLCs and sensors, with robust metal package for harsh environments.
Laboratory Bench Supplies
Enables variable 1.25-57V output for prototyping, with high PSRR reducing ripple.
- Q: What is the output voltage of the LM317HVK STEEL/NOPB?
- A: The output voltage is adjustable up to 57V.
- Q: What is the maximum output current?
- A: This regulator can deliver up to 1.5A of output current.
- Q: What is the input voltage range?
- A: The reference voltage is 1.25V; input can be up to 60V for 57V output.
- Q: What is the dropout voltage?
- A: Dropout is typically 2V at 1A load (not specified for this variant).
- Q: What is the quiescent current?
- A: The quiescent current is 12 mA.
- Q: What package is available?
- A: This device comes in a TO-3-2 package.
- Q: What is the output voltage of the LM317HVK STEEL/NOPB?
- A: The output voltage is adjustable up to 57V.
- Q: What is the maximum output current?
- A: This regulator can deliver up to 1.5A of output current.
- Q: What is the input voltage range?
- A: The reference voltage is 1.25V; input can be up to 60V for 57V output.
- Q: What is the dropout voltage?
- A: Dropout is typically 2V at 1A load (not specified for this variant).
- Q: What is the quiescent current?
- A: The quiescent current is 12 mA.
- Q: What package is available?
- A: This device comes in a TO-3-2 package.

LM317HVK STEEL/NOPB.pdf