National Semiconductor LP3965ESX-3.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.84 | $7.84 |
| 15+ | $1.80 | $27.00 |
| 25+ | $1.76 | $44.00 |
| 50+ | $1.67 | $83.50 |
| 100+ | $1.47 | $147.00 |
| N+ | $0.29 | 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) | 3.3V |
| 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-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263 (DDPAK-5) |
| ROHS |  |
The LP3965ESX-3.3/NOPB is a fixed 3.3V LDO regulator capable of delivering 1.5A. With a 0.55V dropout and TO-263 package, it offers reliable performance for a wide range of digital applications. Its 9mA quiescent current balances efficiency with fast transient response.
- Stable 3.3V Output: Fixed voltage ideal for standard logic and memory circuits.
- High Current Capacity: 1.5A supports multiple loads on a single rail.
- Robust Package: TO-263 ensures good thermal performance for continuous operation.
- Proven Reliability: National Semiconductor design for industrial-grade applications.
3.3V Microcontroller Power
Provides a stable 3.3V rail for MCUs and peripherals, with 0.55V dropout allowing operation from 3.85V input.
FPGA I/O Banks
Delivers 1.5A for FPGA I/O and auxiliary logic, ensuring reliable operation.
Industrial Control Systems
Robust TO-263 package handles industrial temperature ranges for PLCs and motor controllers.
Telecom Line Cards
Powers 3.3V ASICs and DSPs with low noise for communication equipment.
Test and Measurement
Provides clean 3.3V for precision instruments, reducing measurement errors.
Consumer Electronics
Ideal for set-top boxes and gaming consoles requiring 3.3V logic power.
- Q: What is the output voltage?
- A: The fixed output is 3.3V.
- Q: What is the maximum output current?
- A: It can provide up to 1.5A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout is 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: Quiescent current is 9 mA.
- Q: What package is available?
- A: It comes in TO-263 (DDPAK-5).
LP3965ESX-3.3/NOPB.pdf
- Q: What is the output voltage?
- A: The fixed output is 3.3V.
- Q: What is the maximum output current?
- A: It can provide up to 1.5A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout is 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: Quiescent current is 9 mA.
- Q: What package is available?
- A: It comes in TO-263 (DDPAK-5).
