Texas Instruments LP3883ES-1.5/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.98 | $5.98 |
| 15+ | $5.79 | $86.85 |
| 25+ | $5.66 | $141.50 |
| 50+ | $5.35 | $267.50 |
| 100+ | $4.72 | $472.00 |
| N+ | $0.94 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.42V @ 3A |
| Current - Output | 3A |
| Current - Quiescent (Iq) | 30 μA |
| Current - Supply (Max) | 8 mA |
| PSRR | 80dB ~ 65dB (120Hz ~ 1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263 (DDPAK-5) |
| ROHS |  |
The Texas Instruments LP3883ES-1.5/NOPB is a high-current, low-dropout linear regulator designed for applications requiring a precise 1.5V output. It delivers up to 3A with a low dropout voltage of 0.42V, ensuring efficient operation even with tight input-output margins. Its ultra-low 30 μA quiescent current makes it an excellent choice for battery-powered devices, while its high PSRR ensures clean, stable power for noise-sensitive circuits.
- High Efficiency: The low 0.42V dropout voltage minimizes power dissipation, improving overall system efficiency.
- Extended Battery Life: The ultra-low 30 μA quiescent current significantly reduces standby power consumption.
- Clean Power Delivery: With 80dB PSRR at 120Hz, it effectively suppresses input noise, ensuring stable output for sensitive loads.
- High Current Capacity: Capable of sourcing 3A, it meets the demands of high-performance digital cores.
High-Current Core Power Supply
With a 3A output capability and a low 0.42V dropout, the LP3883ES-1.5/NOPB is ideal for powering the core voltage of FPGAs, DSPs, and ASICs that require a stable 1.5V rail.
Post-Regulation for Switching Converters
Its excellent PSRR of 80dB at 120Hz effectively filters out switching noise from a preceding DC-DC converter, providing a clean analog supply.
Battery-Powered Equipment
The ultra-low 30 μA quiescent current extends battery life in portable devices, while the high current capability supports peak loads during transmission or processing.
Industrial Control Systems
The robust TO-263 package and high current capability make it suitable for industrial actuators and control modules that demand reliable, low-noise power.
Networking and Telecom Infrastructure
Provides a stable, low-noise 1.5V rail for high-speed networking ICs, ensuring signal integrity and reliable operation in demanding environments.
- Q: What is the output voltage of the LP3883ES-1.5/NOPB?
- A: This LDO has a fixed output voltage of 1.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.42V at a 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 30 μA.
- Q: What package is available?
- A: It comes in a TO-263 (DDPAK-5) package.
LP3883ES-1.5/NOPB.pdf
- Q: What is the output voltage of the LP3883ES-1.5/NOPB?
- A: This LDO has a fixed output voltage of 1.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.42V at a 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 30 μA.
- Q: What package is available?
- A: It comes in a TO-263 (DDPAK-5) package.
