onsemi LM317MBDTG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.95 | $0.95 |
| 15+ | $0.92 | $13.80 |
| 25+ | $0.90 | $22.50 |
| 50+ | $0.85 | $42.50 |
| 100+ | $0.75 | $75.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Tube | |
| 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 | 500mA |
| Current - Quiescent (Iq) | 10 mA |
| Current - Supply (Max) | - |
| PSRR | 80dB ~ 65dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | DPAK |
| ROHS |  |
The onsemi LM317MBDTG is a robust adjustable linear regulator in a DPAK package. It provides a stable output from 1.2V to 37V with a 500mA current rating. This regulator features excellent power supply rejection, making it suitable for audio and precision analog applications. The DPAK package offers superior thermal dissipation for reliable performance in demanding environments.
- Superior Thermal Performance: The DPAK package efficiently dissipates heat, ensuring stable operation even at higher current draws and ambient temperatures.
- Wide Adjustable Range: The 1.2V to 37V output range provides maximum design flexibility, reducing the need for multiple regulator variants.
- Excellent Noise Rejection: With 80dB to 65dB PSRR, it effectively filters supply noise, making it ideal for high-fidelity audio and sensitive measurement equipment.
- Proven onsemi Reliability: Built to stringent automotive-grade standards, this regulator offers dependable long-term performance.
Power Supply for Automotive Electronics
The DPAK package of the LM317MBDTG is well-suited for automotive applications where thermal performance and board space are critical. Its adjustable output can power various sensors and control modules with a stable 500mA supply.
Bench Power Supply Modules
For DIY and educational bench power supplies, this regulator provides a simple and reliable adjustable output. The 1.2V to 37V range covers most low-power digital and analog projects.
Audio Equipment Biasing
The high PSRR of 80dB to 65dB at 120Hz helps minimize hum and noise in audio circuits. It can be used to create a clean, adjustable supply rail for preamplifiers and equalizers.
Telecommunication Line Cards
In telecom infrastructure, the LM317MBDTG can regulate voltages for line interface circuits. Its robust DPAK package ensures reliable operation in continuous-duty environments.
Portable Instrumentation
With a quiescent current of 10 mA, this LDO is efficient enough for battery-operated test equipment. The adjustable output allows for calibration of internal reference voltages.
General-Purpose Voltage Regulation
As a general-purpose adjustable regulator, it is ideal for replacing older, less efficient fixed regulators. Its versatility makes it a staple in many electronics labs and repair shops.
- Q: What is the output voltage range of the LM317MBDTG?
- A: The output voltage is adjustable from 1.2V up to 37V.
- Q: What is the maximum output current?
- A: The maximum output current is 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.2V up to 37V.
- Q: What is the dropout voltage?
- A: The dropout voltage is not specified in the provided data.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What package is available?
- A: The LM317MBDTG is available in a DPAK package.
LM317MBDTG.pdf
- Q: What is the output voltage range of the LM317MBDTG?
- A: The output voltage is adjustable from 1.2V up to 37V.
- Q: What is the maximum output current?
- A: The maximum output current is 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.2V up to 37V.
- Q: What is the dropout voltage?
- A: The dropout voltage is not specified in the provided data.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What package is available?
- A: The LM317MBDTG is available in a DPAK package.
