Texas Instruments LP38692MP-3.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.77 | $1.77 |
| 15+ | $1.71 | $25.65 |
| 25+ | $1.67 | $41.75 |
| 50+ | $1.58 | $79.00 |
| 100+ | $1.40 | $140.00 |
| N+ | $0.28 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 55 µA |
| Current - Supply (Max) | 100 µA |
| PSRR | 55dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-5, TO-261AB |
| Supplier Device Package | SOT-223-5 |
| ROHS |  |
The LP38692MP-3.3/NOPB is a fixed 3.3V LDO regulator from Texas Instruments, offering up to 1A of output current. It features a low quiescent current of 55 µA, making it efficient for battery-operated devices. The dropout voltage is 1V at full load, and the SOT-223-5 package provides a compact solution. With 55dB PSRR at 120Hz, it effectively filters low-frequency noise, making it suitable for post-regulation and industrial applications.
- Low Quiescent Current: 55 µA extends battery life in portable and standby applications.
- High Output Current: 1A capability supports a wide range of loads, from sensors to microcontrollers.
- Wide Input Voltage Range: Operates from 3.3V to 10V, providing flexibility in various power architectures.
- Stable with Ceramic Capacitors: Requires only a small ceramic output capacitor, saving board space and cost.
Post-Regulation for DC-DC Converters
Provides a clean, low-noise 3.3V rail after a switching regulator, reducing ripple and noise for sensitive analog loads.
Automotive Infotainment
Powers microcontrollers and interface ICs in car audio and navigation systems, with a wide input range handling vehicle voltage transients.
Industrial Sensors
Supplies stable 3.3V to precision sensors and transducers, ensuring accurate measurements in noisy industrial environments.
Networking Equipment
Regulates power for Ethernet PHYs and switches, providing a stable rail for reliable data communication.
Battery-Powered Instruments
The low 55 µA quiescent current makes it suitable for handheld meters and portable test equipment.
FPGA and DSP Power
Provides a dedicated 3.3V I/O rail for FPGAs and DSPs, ensuring clean power for high-speed digital logic.
- Q: What is the output voltage of the LP38692MP-3.3/NOPB?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of output current.
- Q: What is the input voltage range?
- A: The input voltage can range from 3.3V to 10V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 1V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 55 µA.
- Q: What package is available?
- A: It comes in a SOT-223-5 package.
LP38692MP-3.3/NOPB.pdf
- Q: What is the output voltage of the LP38692MP-3.3/NOPB?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of output current.
- Q: What is the input voltage range?
- A: The input voltage can range from 3.3V to 10V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 1V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 55 µA.
- Q: What package is available?
- A: It comes in a SOT-223-5 package.
