NSR31050-QSTBR

The NSR31050-QSTBR is a high-performance, low-dropout (LDO) voltage regulator from ON Semiconductor, designed for precision power management in applications like IoT, wearables, and portable electronics.
### Key Features:
- Input Voltage Range: 1.7V to 5.5V
- Output Voltage: Adjustable (0.8V to 3.6V) or fixed options
- Ultra-Low Quiescent Current: 1µA (typical) for extended battery life
- High PSRR (60dB @1kHz) for stable output in noisy environments
- Low Dropout Voltage (150mV @300mA) for efficient operation
- Package: Small DFN-6 (1.2x1.6mm) for space-constrained designs
### Applications:
- Battery-powered devices
- Sensors & microcontrollers
- Wireless modules
The NSR31050-QSTBR combines efficiency, compact size, and reliability, making it ideal for energy-sensitive designs.

The NSR31050-QSTBR is a low-dropout (LDO) voltage regulator. Equivalent alternatives include:
- Texas Instruments TPS7A05 (30V, 50mA, ultra-low IQ)
- Analog Devices ADP160 (50mA, low-noise LDO)
- ON Semiconductor NCP170 (50mA, low quiescent current)
- STMicroelectronics LD39050 (50mA, low-dropout)
Check datasheets for exact specs like input voltage, dropout, and package compatibility.

The NSR31050-QSTBR is a high-performance, low-dropout (LDO) voltage regulator with key features:
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: Adjustable (0.8V to 5.0V)
- Output Current: Up to 1.5A
- Low Dropout Voltage: 170mV (typical at 1A)
- High Accuracy: ±1% (25°C)
- Low Quiescent Current: 40µA (typical)
- Power Good Indicator: Yes
- Protections: Overcurrent, Overtemperature, Reverse Current
- Package: DFN-8 (3x3mm)
Ideal for portable devices, IoT, and power-sensitive applications.

The NSR31050-QSTBR is a 5A, 30V ultra-low V_F Schottky barrier diode in a DFN2020-6 (SOD-962) package.
- Pin Count: 6 pins (2 anodes, 2 cathodes, 2 thermal pads for heat dissipation).
- Function: Designed for high-efficiency rectification in power applications, featuring low forward voltage (V_F) and minimal leakage current.
Key specs:
- Max current: 5A (continuous).
- Voltage rating: 30V.
- Package: Compact 1.0 x 0.6mm DFN for space-constrained designs.
Common uses:
- Power supplies, DC-DC converters, and reverse polarity protection.

The NSR31050-QSTBR is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in compact, power-sensitive applications. Key application areas include:
- Portable Electronics: Smartphones, tablets, wearables.
- IoT Devices: Sensors, wireless modules, edge devices.
- Medical Equipment: Portable monitors, diagnostic tools.
- Automotive Electronics: Infotainment, ADAS, telematics.
- Industrial Systems: PLCs, embedded controllers.
Its ultra-low noise, high PSRR, and small footprint make it ideal for space-constrained, battery-powered, or noise-sensitive designs.