Texas Instruments LP2950CDT-3.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.27 | $1.27 |
| 15+ | $1.23 | $18.45 |
| 25+ | $1.21 | $30.25 |
| 50+ | $1.14 | $57.00 |
| 100+ | $1.01 | $101.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| 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 |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252-3 |
| ROHS |  |
The LP2950CDT-3.0/NOPB is a fixed 3.0V low-dropout regulator from Texas Instruments, designed for medium-current applications up to 100mA. It features a low dropout voltage of 0.6V and a wide input range from 3.0V to 30V, making it highly versatile. The TO-252-3 package offers excellent thermal performance for demanding environments. This regulator is a reliable choice for automotive, industrial, and battery-powered systems requiring a stable and efficient power supply.
- Robust Thermal Performance: The TO-252-3 package efficiently dissipates heat, ensuring reliable operation in high-temperature environments.
- Wide Input Voltage Range: Operates from 3.0V to 30V, making it compatible with a wide variety of power sources, including 24V industrial rails.
- Low Dropout Voltage: The 0.6V dropout at 100mA maximizes efficiency and extends battery life in portable applications.
- Proven Reliability: A long-standing, industry-standard regulator known for its stability and ruggedness.
Automotive Sensor Power
The TO-252-3 package is designed for power dissipation, making it suitable for automotive sensors that operate in high-temperature environments. The 3.0V output is ideal for older analog sensor ICs.
Industrial Control Systems
With a wide input range up to 30V, this regulator can be powered directly from a 24V industrial control bus, providing a stable 3.0V rail for logic circuits and microcontrollers.
Battery-Powered Backup Systems
The low dropout voltage of 0.6V allows efficient use of battery capacity, making it suitable for backup power supplies in alarm systems and emergency lighting.
Legacy Audio Equipment
For repairing or designing vintage-style audio gear, the LP2950 provides a clean, low-noise 3.0V supply for preamplifier circuits, preserving the original sound characteristics.
Portable Test Equipment
In handheld calibrators or signal generators, the 100mA output is sufficient for powering op-amps and references, while the TO-252 package aids in heat sinking during continuous operation.
Telecom Line Cards
In telecom infrastructure, this LDO can power line driver ICs that require a stable 3.0V rail, with the robust package ensuring long-term reliability in harsh environments.
- Q: What is the output voltage of the LP2950CDT-3.0/NOPB?
- A: It provides a fixed 3.0V output voltage.
- 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 from 3.0V to 30V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.6V at a 100mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 120µA.
- Q: What package is this device available in?
- A: It is available in a TO-252-3 (DPAK) package.
LP2950CDT-3.0/NOPB.pdf
- Q: What is the output voltage of the LP2950CDT-3.0/NOPB?
- A: It provides a fixed 3.0V output voltage.
- 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 from 3.0V to 30V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.6V at a 100mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 120µA.
- Q: What package is this device available in?
- A: It is available in a TO-252-3 (DPAK) package.
