onsemi LM317LZRPG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.78 | $0.78 |
| 15+ | $0.17 | $2.55 |
| 25+ | $0.17 | $4.25 |
| 50+ | $0.16 | $8.00 |
| 100+ | $0.14 | $14.00 |
| N+ | $0.03 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Tape & Box (TB) | Cut Tape (CT) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 37V |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 10 mA |
| Current - Supply (Max) | - |
| PSRR | 80dB (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-226-3, TO-92-3 Long Body, Formed Leads |
| Supplier Device Package | TO-92 (TO-226) |
| ROHS |
The LM317LZRPG from onsemi is a classic adjustable linear regulator offering an output range from 1.2V to 37V at up to 100mA. Its high PSRR of 80dB at 120Hz makes it excellent for audio and precision analog applications. The TO-92 package is easy to use in through-hole designs, providing a reliable and flexible solution for a wide variety of voltage regulation needs.
- Adjustable output: 1.2V to 37V provides maximum design flexibility.
- High PSRR: 80dB at 120Hz ensures clean power for audio and precision circuits.
- Through-hole package: TO-92 is easy to solder and breadboard.
- Proven reliability: Industry-standard LM317 architecture with onsemi quality.
Adjustable Power Supplies
The 1.2V to 37V adjustable output makes it a versatile building block for bench power supplies and custom voltage rails.
Battery Chargers
With external resistors, it can be configured as a constant-current/constant-voltage charger for various battery chemistries.
Audio Preamplifiers
High PSRR (80dB at 120Hz) ensures clean, hum-free power for analog audio circuits.
HV Test Equipment
Capable of regulating up to 37V, suitable for high-voltage reference and test circuits.
Industrial Sensors
Provides stable, adjustable supply for sensors requiring non-standard voltages.
Prototyping and Education
Through-hole TO-92 package is breadboard-friendly, ideal for learning and rapid prototyping.
- Q: What is the output voltage range?
- A: Adjustable from 1.2V to 37V.
- Q: What is the maximum output current?
- A: 100mA.
- Q: What is the input voltage range?
- A: Up to 37V (based on output range).
- Q: What is the dropout voltage?
- A: Not specified in the provided data; typical for LM317 family is ~3V.
- Q: What is the quiescent current?
- A: 10mA (typical).
- Q: What package is available?
- A: TO-92 (TO-226).
- Q: What is the output voltage range?
- A: Adjustable from 1.2V to 37V.
- Q: What is the maximum output current?
- A: 100mA.
- Q: What is the input voltage range?
- A: Up to 37V (based on output range).
- Q: What is the dropout voltage?
- A: Not specified in the provided data; typical for LM317 family is ~3V.
- Q: What is the quiescent current?
- A: 10mA (typical).
- Q: What package is available?
- A: TO-92 (TO-226).

LM317LZRPG.pdf