Texas Instruments LP5900TL-2.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.11 | $1.11 |
| 15+ | $1.08 | $16.20 |
| 25+ | $1.05 | $26.25 |
| 50+ | $0.99 | $49.50 |
| 100+ | $0.88 | $88.00 |
| N+ | $0.18 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 2.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.15V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 50 µA |
| Current - Supply (Max) | 230 µA |
| PSRR | 85dB ~ 40dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-WFBGA, DSBGA |
| Supplier Device Package | 4-DSBGA (1x1) |
| ROHS |  |
The Texas Instruments LP5900TL-2.3/NOPB is a precision low-dropout linear regulator delivering a fixed 2.3V output at up to 150mA. Its ultra-low 50µA quiescent current and excellent PSRR (85dB at 100Hz) make it ideal for battery-powered and noise-sensitive applications. Housed in a compact 4-DSBGA (1x1mm) package, this LDO offers a dropout voltage of just 0.15V at full load, ensuring efficient operation even with tight input-output margins.
- Extended Battery Life: Ultra-low 50µA quiescent current minimizes standby power consumption in portable devices.
- Clean Power Delivery: High PSRR (85dB at 100Hz) filters supply noise, ensuring stable operation for sensitive analog and RF circuits.
- Space-Saving Design: The 1x1mm 4-DSBGA package enables ultra-compact PCB layouts for miniaturized products.
- High Efficiency at Low Dropout: 0.15V dropout at 150mA allows operation with minimal input-to-output voltage headroom.
Portable Battery-Powered Devices
The LP5900TL-2.3/NOPB's low 50µA quiescent current and 150mA output make it ideal for extending battery life in wearables, hearing aids, and remote sensors where every microamp matters.
RF and Analog Signal Chains
With PSRR of 85dB at 100Hz and 40dB at 100kHz, this LDO provides clean, stable power for RF transceivers, PLLs, and precision analog-to-digital converters, minimizing noise-induced errors.
Noise-Sensitive Audio Circuits
The high PSRR and low output noise characteristics ensure a quiet power supply for audio codecs and amplifiers, preventing hum and interference in portable audio equipment.
Compact IoT Modules
The 1x1mm 4-DSBGA package is perfect for space-constrained IoT modules, smart sensors, and wireless nodes where board area is at a premium.
Always-On Power Domains
The ultra-low quiescent current supports always-on domains in microcontrollers and real-time clocks, maintaining system wake-up capability without draining the battery.
Medical Implantable Devices
The stable 2.3V output and small footprint suit low-power medical devices like glucose monitors and drug pumps, where reliability and size are critical.
- Q: What is the output voltage of the LP5900TL-2.3/NOPB?
- A: The fixed output voltage is 2.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.5V to 5.5V (based on 2.3V output plus dropout).
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.15V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 50µA.
- Q: What package is available?
- A: It comes in a 4-DSBGA (1x1mm) package.
LP5900TL-2.3/NOPB.pdf
- Q: What is the output voltage of the LP5900TL-2.3/NOPB?
- A: The fixed output voltage is 2.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.5V to 5.5V (based on 2.3V output plus dropout).
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.15V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 50µA.
- Q: What package is available?
- A: It comes in a 4-DSBGA (1x1mm) package.
