Overview
The LP5907SNX-3.3/NOPB is a 3.3V fixed output ultra-low noise low drop-out (LDO) Linear Regulator produced by Texas Instruments. This regulator is designed to supply 250mA of output current and is optimized for use in RF and analog circuits. It features low noise, high Power Supply Rejection Ratio (PSRR), low quiescent current, and low line or load transient response. The device is stable with 1µF ceramic input and output capacitors and does not require a separate noise bypass capacitor. It also supports remote output capacitor placement, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 3.3V |
| Output Current | 250mA |
| Input Voltage Range | 2.2V to 5.5V |
| Dropout Voltage | 120mV |
| Output Voltage Tolerance | ±2% |
| Output Noise (rms) | < 10µVrms |
| PSRR at 1kHz | 82dB |
| Quiescent Current (Enabled) | 12µA |
| Quiescent Current (Disabled) | < 1µA |
| Start-up Time | 80µs |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | X2SON (DQN)-4 |
Key Features
- Highly stable and precise output voltage
- Excellent frequency response
- No noise or distortion
- Ultra-low noise performance without a noise bypass capacitor
- Remote output capacitor placement capability
- Thermal-overload and short-circuit protection
- Low quiescent current and enable functionality
- Green product, RoHS compliant, and no Sb/Br
Applications
- Consumer Electronics
- Portable Devices
- Wireless Applications
- Power Management Systems
Q & A
- What is the output voltage of the LP5907SNX-3.3/NOPB?
The output voltage is fixed at 3.3V.
- What is the maximum output current of the LP5907SNX-3.3/NOPB?
The maximum output current is 250mA.
- What is the input voltage range for the LP5907SNX-3.3/NOPB?
The input voltage range is from 2.2V to 5.5V.
- Does the LP5907SNX-3.3/NOPB require a noise bypass capacitor?
No, it does not require a separate noise bypass capacitor.
- What is the quiescent current when the device is enabled?
The quiescent current when enabled is 12µA.
- What is the PSRR at 1kHz for the LP5907SNX-3.3/NOPB?
The PSRR at 1kHz is 82dB.
- What is the operating temperature range of the LP5907SNX-3.3/NOPB?
The operating temperature range is from -40°C to 85°C.
- What type of package does the LP5907SNX-3.3/NOPB come in?
The package type is X2SON (DQN)-4.
- Does the LP5907SNX-3.3/NOPB have thermal and short-circuit protection?
- Is the LP5907SNX-3.3/NOPB RoHS compliant?
