Texas Instruments LP2950-30LP
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.09 | $1.09 |
| 15+ | $1.06 | $15.90 |
| 25+ | $1.04 | $26.00 |
| 50+ | $0.98 | $49.00 |
| 100+ | $0.86 | $86.00 |
| N+ | $0.17 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Bulk |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.6V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 120 µA |
| Current - Supply (Max) | 14 mA |
| PSRR | - |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package | TO-92-3 |
| ROHS |  |
The LP2950-30LP from Texas Instruments is a fixed 3V low dropout linear regulator designed for low-power applications. It delivers up to 100mA of output current with a low quiescent current of 120 µA, making it an efficient choice for battery-operated devices. The regulator features a dropout voltage of just 0.6V at full load, allowing extended operation from batteries. Housed in a compact TO-92-3 package, it is easy to integrate into a wide range of circuits requiring a stable and reliable voltage supply.
- Extended Battery Life: Ultra-low 120 µA quiescent current minimizes power drain in standby and light-load conditions.
- Low Dropout Operation: 0.6V dropout at 100mA enables regulation even when the input voltage is close to the output, maximizing efficiency.
- Stable Fixed Output: Provides a precise 3V output, eliminating the need for external resistors and ensuring consistent performance.
- Compact Package: The TO-92-3 package is ideal for space-constrained designs and through-hole prototyping.
Battery-Powered Devices
The LP2950-30LP's low 120 µA quiescent current and 3V fixed output make it ideal for extending battery life in portable electronics like remote controls and sensors.
Microcontroller Power Supply
With a stable 3V output and 100mA capability, this LDO can power low-power microcontrollers and digital logic circuits that require a clean, regulated supply.
Reference Voltage Source
The precision 3V output can serve as a reference voltage for analog-to-digital converters (ADCs) or comparators in measurement and control systems.
Industrial Control Systems
The TO-92-3 package and robust design make it suitable for industrial control boards where space is limited and reliable 3V regulation is needed.
Portable Instrumentation
Its low dropout of 0.6V allows operation from a 3.6V lithium battery down to near 3.6V, maximizing usable battery capacity in handheld meters and test equipment.
- Q: What is the output voltage of the LP2950-30LP?
- A: The LP2950-30LP provides a fixed 3V output.
- Q: What is the maximum output current?
- A: It can deliver 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 for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 100mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 120 µA.
- Q: What package is available?
- A: It comes in a TO-92-3 package.
LP2950-30LP.pdf
- Q: What is the output voltage of the LP2950-30LP?
- A: The LP2950-30LP provides a fixed 3V output.
- Q: What is the maximum output current?
- A: It can deliver 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 for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 100mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 120 µA.
- Q: What package is available?
- A: It comes in a TO-92-3 package.
