Texas Instruments LP3965ET-1.8/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.09 | $3.09 |
| 15+ | $2.99 | $44.85 |
| 25+ | $2.93 | $73.25 |
| 50+ | $2.76 | $138.00 |
| 100+ | $2.44 | $244.00 |
| N+ | $0.49 | 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) | 7V |
| Voltage - Output (Min/Fixed) | 1.8V |
| 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 | Through Hole |
| Package / Case | TO-220-5 Formed Leads |
| Supplier Device Package | TO-220-5 |
| ROHS |  |
The LP3965ET-1.8 is a fixed 1.8V low dropout regulator from Texas Instruments, delivering up to 1.5A of output current. With a dropout voltage of 0.55V at full load and a quiescent current of 9mA, it provides efficient power conversion for low-voltage applications. The TO-220-5 package ensures excellent thermal dissipation for high-current operation.
- High Current at Low Voltage: 1.5A at 1.8V supports modern low-voltage digital ICs.
- Excellent Thermal Performance: TO-220 package dissipates heat effectively for sustained high-current operation.
- Low Dropout: 0.55V dropout minimizes power loss in tight voltage margins.
- Fixed Output: No external components needed for voltage setting.
Low-Voltage Microprocessor Cores
The LP3965ET-1.8 provides 1.5A at 1.8V, ideal for powering modern microprocessors and SoCs that require low-voltage, high-current supplies.
DDR2/DDR3 Memory VDDQ
Delivers stable 1.8V for DDR2/DDR3 memory termination, ensuring reliable data transfer in computing systems.
Graphics Processing Units (GPUs)
Powers 1.8V rails in GPUs for high-performance computing, providing the current needed for demanding graphics workloads.
Server Motherboards
Supplies 1.8V for chipset and memory controllers in servers, ensuring stable operation under heavy load.
High-End Audio Equipment
Provides clean 1.8V for digital audio processors, with the TO-220 package offering excellent thermal management.
Industrial Computing
Ideal for powering 1.8V logic in industrial PCs and embedded systems, where reliability and current capacity are critical.
- Q: What is the output voltage of the LP3965ET-1.8?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of output current.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is 9mA.
- Q: What package is available?
- A: It is available in a TO-220-5 package.
- Q: Is the PSRR specified?
- A: PSRR is not specified in the provided technical data.
LP3965ET-1.8/NOPB.pdf
- Q: What is the output voltage of the LP3965ET-1.8?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of output current.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is 9mA.
- Q: What package is available?
- A: It is available in a TO-220-5 package.
- Q: Is the PSRR specified?
- A: PSRR is not specified in the provided technical data.
