Texas Instruments LP3966ES-2.5
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $18.00 | $18.00 |
| 15+ | $4.14 | $62.10 |
| 25+ | $4.05 | $101.25 |
| 50+ | $3.83 | $191.50 |
| 100+ | $3.38 | $338.00 |
| N+ | $0.68 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| 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) | 1.2V @ 3A |
| Current - Output | 3A |
| 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-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | DDPAK/TO-263-5 |
| ROHS |  |
The Texas Instruments LP3966ES-2.5 is a reliable 3A low dropout linear regulator with a fixed 2.5V output. Packaged in DDPAK/TO-263-5, it offers a low dropout voltage of 1.2V at full load and a quiescent current of 9 mA. This regulator is well-suited for high-current applications requiring a stable and clean power supply.
- High Current Delivery: 3A output supports demanding digital loads and multiple peripherals.
- Low Dropout: 1.2V at 3A enables efficient operation from lower input voltages.
- Efficient Power Conversion: 9 mA quiescent current reduces standby power consumption.
- Durable Package: DDPAK/TO-263-5 provides excellent thermal management for continuous operation.
FPGA Core Power Supplies
The LP3966ES-2.5 delivers 3A at 2.5V, making it ideal for powering the core of mid-range FPGAs in prototyping and production systems.
Networking Equipment
In routers and switches, this regulator provides a stable 2.5V rail for PHY and MAC controllers, ensuring reliable data transmission.
Test Instrumentation
For benchtop power supplies and signal generators, the low dropout and high current ensure accurate voltage regulation under varying loads.
Automotive Electronics
With its robust DDPAK package, it can power 2.5V sensors and microcontrollers in engine control units and infotainment systems.
Industrial Power Supplies
As a post-regulator, it cleans up the output of switching supplies, providing a low-noise 2.5V rail for analog control circuits.
Consumer Electronics
In high-end audio/video receivers, it powers digital processing chips, benefiting from the low quiescent current and stable output.
- Q: What is the output voltage of the LP3966ES-2.5?
- A: The fixed output voltage is 2.5V.
- 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; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 1.2V at a 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is 9 mA.
- Q: What package is available?
- A: It comes in a DDPAK/TO-263-5 package.
LP3966ES-2.5.pdf
- Q: What is the output voltage of the LP3966ES-2.5?
- A: The fixed output voltage is 2.5V.
- 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; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 1.2V at a 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is 9 mA.
- Q: What package is available?
- A: It comes in a DDPAK/TO-263-5 package.
