National Semiconductor LP3962EMP-2.5/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.48 | $5.48 |
| 15+ | $1.26 | $18.90 |
| 25+ | $1.23 | $30.75 |
| 50+ | $1.16 | $58.00 |
| 100+ | $1.03 | $103.00 |
| N+ | $0.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 7V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.55V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 9 mA |
| Current - Supply (Max) | 15 mA |
| PSRR | - |
| 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-261-5, TO-261AB |
| Supplier Device Package | SOT-223 |
| ROHS |  |
The LP3962EMP-2.5/NOPB is a fixed 2.5V low dropout regulator capable of sourcing 1.5A. Housed in a SOT-223 package, it features a dropout voltage of 0.55V at full load and a quiescent current of 9 mA. This regulator is well-suited for high-current digital applications requiring a stable 2.5V rail.
- High Current: 1.5A output for demanding digital loads.
- Low Dropout: 0.55V dropout allows operation from 3.3V rails with minimal heat.
- Fast Transient Response: Maintains output stability during rapid load changes.
- Compact Package: SOT-223 saves board space while handling 1.5A.
FPGA Core Power
Many FPGAs require a 2.5V auxiliary or core supply. The LP3962's 1.5A capability supports large logic arrays with fast transient response.
DDR Memory VDDQ
DDR memory systems use 2.5V for VDDQ. This regulator provides clean, stable power for reliable memory operation.
Mixed-Signal Circuits
ADC/DAC converters often need a low-noise 2.5V analog supply. The LP3962 ensures minimal voltage ripple for accurate conversions.
Wireless Communication Modules
Wi-Fi and Bluetooth modules operate at 2.5V. The high current output supports transmit bursts without voltage droop.
Industrial Automation
PLCs and robotic controllers use 2.5V for I/O logic. The SOT-223 package allows compact PCB layouts.
Consumer Electronics
Set-top boxes and gaming consoles use 2.5V for various ICs. The LP3962 provides a cost-effective power solution.
- Q: What is the output voltage?
- A: The fixed output voltage is 2.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the datasheet.
- Q: What is the dropout voltage?
- A: Dropout is 0.55V at 1.5A.
- Q: What is the quiescent current?
- A: Quiescent current is 9 mA.
- Q: What package is available?
- A: SOT-223 package.
LP3962EMP-2.5/NOPB.pdf
- Q: What is the output voltage?
- A: The fixed output voltage is 2.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the datasheet.
- Q: What is the dropout voltage?
- A: Dropout is 0.55V at 1.5A.
- Q: What is the quiescent current?
- A: Quiescent current is 9 mA.
- Q: What package is available?
- A: SOT-223 package.
