Texas Instruments LP5951MG-1.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.84 | $0.84 |
| 15+ | $0.81 | $12.15 |
| 25+ | $0.79 | $19.75 |
| 50+ | $0.75 | $37.50 |
| 100+ | $0.66 | $66.00 |
| N+ | $0.13 | 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) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.35V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 55 µA |
| Current - Supply (Max) | 70 µA |
| PSRR | 60dB ~ 50dB (100Hz ~ 10kHz) |
| 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 | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SC-70-5 |
| ROHS |  |
The Texas Instruments LP5951MG-1.3/NOPB is a fixed 1.3V, low-dropout linear regulator designed for low-power and portable applications. It delivers up to 150mA with a dropout voltage of 0.35V. The device features a low quiescent current of 55µA and provides good power supply rejection (60dB at 100Hz), ensuring a stable output for sensitive electronics. Its small SC-70-5 package is ideal for space-constrained designs where efficiency and size are critical.
- Low Quiescent Current: 55µA IQ helps prolong battery life in portable devices.
- Compact SC-70-5 Package: Saves board space in miniaturized electronic designs.
- Stable Low-Voltage Output: Provides a precise 1.3V rail for modern low-voltage digital ICs.
- Good Noise Rejection: 60dB PSRR at 100Hz filters low-frequency supply noise.
Low-Voltage Digital Cores
Provides a stable 1.3V supply for low-power microcontrollers and DSPs, meeting the requirements of modern digital logic.
Portable Instrumentation
With 60dB PSRR at 100Hz, it ensures clean power for precision analog measurement circuits.
Battery-Powered Sensors
The 55µA quiescent current helps extend battery life in wireless sensor networks and environmental monitors.
Wearable Health Monitors
Compact SC-70-5 package and low dropout make it ideal for powering 1.3V logic in fitness bands and patches.
Audio Codec Supplies
Provides a quiet 1.3V rail for audio codecs, reducing noise and improving signal-to-noise ratio.
Embedded Systems
Powers auxiliary 1.3V rails in larger embedded systems, offering a simple and reliable regulation solution.
- Q: What is the output voltage of the LP5951MG-1.3/NOPB?
- A: This LDO provides a fixed output voltage of 1.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly listed in the technical data; refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 55µA, making it suitable for low-power applications.
- Q: What package is available?
- A: It is available in a compact SC-70-5 package.
LP5951MG-1.3/NOPB.pdf
- Q: What is the output voltage of the LP5951MG-1.3/NOPB?
- A: This LDO provides a fixed output voltage of 1.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly listed in the technical data; refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 55µA, making it suitable for low-power applications.
- Q: What package is available?
- A: It is available in a compact SC-70-5 package.
