Texas Instruments LP2950-33LPRE3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.46 | $0.46 |
| 15+ | $0.44 | $6.60 |
| 25+ | $0.43 | $10.75 |
| 50+ | $0.41 | $20.50 |
| 100+ | $0.36 | $36.00 |
| N+ | $0.07 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 3.3V |
| 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, Short Circuit |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads |
| Supplier Device Package | TO-92-3 |
| ROHS |  |
The LP2950-33LPRE3 from Texas Instruments is a fixed 3.3V linear regulator designed for low-power applications. It delivers up to 100mA of current with a low dropout voltage of 0.6V at full load. The device features an ultra-low quiescent current of 120 µA, making it an excellent choice for battery-powered equipment. Housed in a through-hole TO-92-3 package, it is easy to integrate into a wide range of designs.
- Ultra-Low Quiescent Current (120 µA): Extends battery life significantly in portable and standby applications.
- Low Dropout Voltage (0.6V @ 100mA): Allows operation from a battery voltage close to the output, maximizing usable battery capacity.
- Fixed 3.3V Output: Simplifies design for standard 3.3V logic and microcontroller systems.
- TO-92-3 Package: Through-hole package is easy to solder and suitable for prototyping and low-cost designs.
Battery-Powered IoT Devices
With a low 120 µA quiescent current and 0.6V dropout, this regulator is perfect for battery-powered sensors and IoT nodes, maximizing battery life.
Portable Medical Devices
Provides a stable 3.3V supply for portable health monitors and diagnostic tools, ensuring reliable operation from battery power.
Low-Power Microcontrollers
Ideal for powering 3.3V microcontrollers in energy-efficient designs, maintaining a stable core voltage even as the battery discharges.
Reference Voltage Source
Can be used as a precision 3.3V reference for analog-to-digital converters and other mixed-signal circuits.
Handheld Instruments
Regulates battery voltage for handheld multimeters and field instruments, providing consistent performance in the field.
Wireless Modules
Supplies clean 3.3V power to Wi-Fi, Bluetooth, and LoRa modules, reducing noise and ensuring reliable wireless communication.
- Q: What is the output voltage of the LP2950-33LPRE3?
- A: It provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data.
- 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 very low at 120 µA.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
LP2950-33LPRE3.pdf
- Q: What is the output voltage of the LP2950-33LPRE3?
- A: It provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data.
- 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 very low at 120 µA.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
