National Semiconductor LP5952LC-1.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.30 | $0.30 |
| 15+ | $0.29 | $4.35 |
| 25+ | $0.29 | $7.25 |
| 50+ | $0.27 | $13.50 |
| 100+ | $0.24 | $24.00 |
| N+ | $0.05 | 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) | 4.5V |
| Voltage - Output (Min/Fixed) | 1.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.25V @ 350mA |
| Current - Output | 350mA |
| Current - Quiescent (Iq) | 28 µA |
| Current - Supply (Max) | 100 µA |
| PSRR | 80dB ~ 64dB (10Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-UFDFN |
| Supplier Device Package | 6-USON (2x2) |
| ROHS |  |
The Texas Instruments LP5952LC-1.3/NOPB is a low-dropout linear regulator delivering a fixed 1.3V output at up to 350mA. With an ultra-low 28µA quiescent current and excellent 80dB to 64dB PSRR (10Hz-100kHz), it provides clean, stable power for noise-sensitive applications. The 6-USON (2x2mm) package offers a balance of thermal performance and compact size.
- Excellent Noise Rejection: 80dB to 64dB PSRR (10Hz-100kHz) protects sensitive analog circuits.
- Ultra-Low Power: 28µA quiescent current ideal for battery-powered devices.
- High Current Capacity: 350mA supports demanding low-voltage loads.
- Robust Package: 6-USON (2x2mm) provides good thermal dissipation for reliable operation.
Low-Voltage FPGA Cores
The 1.3V output with 350mA capacity powers FPGA core logic, while 28µA IQ minimizes standby power in battery-backed applications.
Portable Medical Monitors
High PSRR (80dB at 10Hz) ensures clean 1.3V for patient monitoring sensors, reducing noise in vital sign measurements.
Energy-Efficient IoT Devices
Ultra-low quiescent current extends battery life in wireless sensors, with 350mA supporting burst-mode data transmission.
Automotive Telematics
The 6-USON package with 0.25V dropout provides reliable 1.3V for telematics control units in space-constrained vehicle electronics.
Smart Metering Systems
Stable 1.3V for metering ICs with excellent noise rejection, ensuring accurate power consumption measurement in smart grid applications.
Portable Test Equipment
Low dropout and high PSRR make it suitable for battery-powered oscilloscopes and multimeters requiring clean 1.3V reference rails.
- Q: What is the output voltage of the LP5952LC-1.3/NOPB?
- A: The fixed output voltage is 1.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 350mA.
- Q: What is the input voltage range?
- A: The input voltage is 1.3V (typical operating range per datasheet).
- Q: What is the dropout voltage?
- A: Dropout is 0.25V at 350mA load.
- Q: What is the quiescent current?
- A: Quiescent current is an ultra-low 28µA.
- Q: What package is available?
- A: It comes in a 6-USON (2x2mm) package.
LP5952LC-1.3/NOPB.pdf
- Q: What is the output voltage of the LP5952LC-1.3/NOPB?
- A: The fixed output voltage is 1.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 350mA.
- Q: What is the input voltage range?
- A: The input voltage is 1.3V (typical operating range per datasheet).
- Q: What is the dropout voltage?
- A: Dropout is 0.25V at 350mA load.
- Q: What is the quiescent current?
- A: Quiescent current is an ultra-low 28µA.
- Q: What package is available?
- A: It comes in a 6-USON (2x2mm) package.
