Texas Instruments LM317HVK STEEL
| 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 |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tray | |
| 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 is an adjustable linear regulator from Texas Instruments, capable of outputting up to 57V at 1.5A. Housed in a TO-3-2 package, it features a 1.25V reference and 12mA quiescent current. With 80dB PSRR at 120Hz, it ensures low-noise operation for high-voltage applications.
- High Voltage Capability: Output up to 57V, suitable for demanding applications.
- Adjustable Output: Flexible voltage setting with external resistors.
- Excellent PSRR: 80dB at 120Hz provides superior noise rejection.
- High Current: 1.5A output supports power-hungry circuits.
High-Voltage Power Supplies
The LM317HVK STEEL can regulate up to 57V, making it ideal for high-voltage bench supplies and industrial equipment.
Adjustable Negative Rails
With external resistors, it can be configured for negative output, providing flexibility in bipolar power designs.
Battery Chargers
The 1.5A output and adjustable voltage make it suitable for charging high-voltage battery stacks.
Audio Amplifier Supplies
With 80dB PSRR at 120Hz, it delivers clean power for high-end audio amplifiers requiring adjustable rails.
Laboratory Instruments
Use this regulator in variable power supplies for testing and calibration, offering precise voltage control.
Industrial Motor Drives
For control circuits in motor drives, the LM317HVK STEEL provides a stable adjustable supply up to 57V.
- Q: What is the output voltage range?
- A: The LM317HVK STEEL provides an adjustable output up to 57V.
- Q: What is the maximum current?
- A: It can deliver up to 1.5A.
- Q: What is the input voltage range?
- A: The reference voltage is 1.25V, allowing high input voltages for adjustable regulation.
- Q: What is the dropout voltage?
- A: Dropout voltage is not specified in the provided data.
- Q: What is the quiescent current?
- A: Quiescent current is 12 mA.
- Q: What package is available?
- A: It comes in a TO-3-2 package.
- Q: What is the output voltage range?
- A: The LM317HVK STEEL provides an adjustable output up to 57V.
- Q: What is the maximum current?
- A: It can deliver up to 1.5A.
- Q: What is the input voltage range?
- A: The reference voltage is 1.25V, allowing high input voltages for adjustable regulation.
- Q: What is the dropout voltage?
- A: Dropout voltage is not specified in the provided data.
- Q: What is the quiescent current?
- A: Quiescent current is 12 mA.
- Q: What package is available?
- A: It comes in a TO-3-2 package.

LM317HVK STEEL.pdf