Texas Instruments LM317LIPW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.34 | $1.34 |
| 15+ | $1.30 | $19.50 |
| 25+ | $1.27 | $31.75 |
| 50+ | $1.20 | $60.00 |
| 100+ | $1.06 | $106.00 |
| N+ | $0.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 38V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 32V |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 2.5 mA |
| Current - Supply (Max) | - |
| PSRR | 80dB ~ 65dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |
The LM317LIPW is a versatile adjustable linear regulator from Texas Instruments, capable of delivering 100mA with an output voltage range from 1.2V to 32V. It features a quiescent current of 2.5 mA and excellent PSRR of 80dB to 65dB at 120Hz, making it suitable for audio and precision analog applications. The 8-TSSOP package offers a compact solution for adjustable power supply designs.
- Adjustable Output: 1.2V to 32V range provides design flexibility for multiple applications.
- High PSRR: Up to 80dB at 120Hz effectively rejects mains hum, ideal for audio circuits.
- 100mA Output: Suitable for low-power industrial and consumer devices.
- Proven Architecture: Based on the industry-standard LM317 design, ensuring reliability and availability.
Adjustable Bench Power Supplies
The wide 1.2V to 32V adjustable output makes it ideal for hobbyist and lab power supplies requiring a flexible voltage source.
Audio Equipment Biasing
With high PSRR of up to 80dB at 120Hz, it effectively filters mains ripple in audio preamplifiers and mixers.
Industrial Sensor Calibration
Provides a precise adjustable voltage for calibrating industrial sensors and transducers in test equipment.
Battery Charger Circuits
Can be configured to provide a constant voltage for charging various battery chemistries, from 1.2V NiMH to 12V lead-acid.
Variable Reference Voltage
Used as a precision adjustable reference in data acquisition systems, ensuring accurate analog-to-digital conversions.
LED Driver for Indicators
Adjustable output allows precise current control for driving LED indicators in control panels.
- Q: What is the output voltage range?
- A: The LM317LIPW is adjustable with an output voltage range from 1.2V to 32V.
- Q: What is the maximum output current?
- A: It can provide up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the quiescent current?
- A: The quiescent current is 2.5 mA.
- Q: What is the PSRR?
- A: PSRR is 80dB to 65dB at 120Hz, depending on output voltage.
- Q: What package is available?
- A: It comes in an 8-TSSOP package.
- Q: What is the output voltage range?
- A: The LM317LIPW is adjustable with an output voltage range from 1.2V to 32V.
- Q: What is the maximum output current?
- A: It can provide up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the quiescent current?
- A: The quiescent current is 2.5 mA.
- Q: What is the PSRR?
- A: PSRR is 80dB to 65dB at 120Hz, depending on output voltage.
- Q: What package is available?
- A: It comes in an 8-TSSOP package.

LM317LIPW.pdf