Texas Instruments LP3962ES-3.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.80 | $3.80 |
| 15+ | $3.68 | $55.20 |
| 25+ | $3.60 | $90.00 |
| 50+ | $3.40 | $170.00 |
| 100+ | $3.00 | $300.00 |
| N+ | $0.60 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Tube |
| 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 LP3962ES-3.3/NOPB is a fixed 3.3V output LDO linear regulator from Texas Instruments, designed for high-current applications up to 1.5A. It features a low dropout voltage of 0.55V at full load, making it efficient for 5V to 3.3V conversion. The TO-263 (DDPAK-5) package provides excellent thermal performance for continuous operation. This regulator is a robust solution for post-regulation and processor power supplies.
- High Output Current: 1.5A capability supports power-hungry digital loads like DSPs and FPGAs.
- Low Dropout: 0.55V dropout at 1.5A enables efficient 5V to 3.3V conversion.
- Excellent Thermal Performance: TO-263 package dissipates heat effectively for reliable high-current operation.
- Stable Output: Provides a clean, regulated 3.3V rail for noise-sensitive mixed-signal circuits.
High-Current Post-Regulation
The LP3962ES-3.3/NOPB is ideal for post-regulating a switching supply to provide a clean, low-noise 3.3V rail for mixed-signal circuits, delivering up to 1.5A with a 0.55V dropout.
DSP and Microprocessor Power
High-performance DSPs and microprocessors require stable core voltages. This regulator's 1.5A capability and TO-263 package make it suitable for powering such processors in industrial control systems.
Telecom and Server Motherboards
In telecom and server applications, it provides a reliable 3.3V supply for memory, logic, and I/O interfaces, with the DDPAK package ensuring efficient heat dissipation.
Audio Amplifier Supplies
For high-fidelity audio amplifiers, this LDO offers low output noise and good line regulation, ensuring a clean power supply for analog audio stages.
Automotive Infotainment
With its robust TO-263 package and 1.5A output, it can power infotainment processors and display panels in automotive environments, providing a stable 3.3V rail.
- Q: What is the output voltage of the LP3962ES-3.3/NOPB?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of 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.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is 9 mA.
- Q: What package is available?
- A: It is available in the TO-263 (DDPAK-5) package.
LP3962ES-3.3/NOPB.pdf
- Q: What is the output voltage of the LP3962ES-3.3/NOPB?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of 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.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is 9 mA.
- Q: What package is available?
- A: It is available in the TO-263 (DDPAK-5) package.
