Npct750 — Datasheet 2021

The is an essential document that provides all the necessary information to successfully integrate this powerful LDO regulator into your design. From absolute maximum ratings and pin configurations to PCB layout tips and thermal calculations, the datasheet is your single source of truth. By understanding and respecting the specifications outlined above—particularly the thermal limits and capacitor selection guidelines—you can achieve a clean, stable, and efficient power supply for even the most noise-sensitive analog and RF circuits.

Internally, the NPCT750 integrates:

This is the simplest implementation for a regulated 3.3V rail from a 5V or 9V input. npct750 datasheet

: Supports SPI (Serial Peripheral Interface) and I2C interfaces.

Main power supply pins (typically operating at standard 3.3V or low-voltage 1.8V lines). GND: System ground reference. The is an essential document that provides all

The chip is designed for robust operation under typical computer system conditions:

| Parameter | Conditions | Min | Typ | Max | Unit | |-----------|------------|-----|-----|-----|------| | Input Voltage Range | IOUT = 750mA | 2.5 | | 16 | V | | Output Voltage Accuracy | Fixed versions, full load | -2% | ±1% | +2% | % | | Dropout Voltage | IOUT = 750mA, VOUT = 3.3V | | 280 | 400 | mV | | Line Regulation | VIN = VOUT+1V to 16V, IOUT=10mA | | 0.02 | 0.05 | %/V | | Load Regulation | IOUT = 1mA to 750mA | | 0.1 | 0.3 | % | | Quiescent Current (IQ) | IOUT = 0mA | | 45 | 70 | µA | | Shutdown Current | SHDN pin low (if available) | | 0.1 | 1 | µA | | Output Noise (RMS) | 10Hz to 100kHz, VOUT=3.3V, Cbypass=10nF | | 9 | | µVrms | | PSRR | f = 1kHz, IOUT=100mA | 65 | 72 | | dB | | Thermal Shutdown Threshold | | 160 | 170 | | °C | | Thermal Shutdown Hysteresis | | | 15 | | °C | Internally, the NPCT750 integrates: This is the simplest

: Variants support standard commercial (0°C to 70°C) and industrial (-40°C to 85°C) ranges. Physical Security