The NCP115 is a high-performance 300 mA Low Dropout (LDO) regulator designed for noise-sensitive and space-constrained applications. It offers a stable output with very low noise, high power supply ripple rejection over 70 dB at 1 kHz, and excellent transient response. The device features low quiescent current of approximately 50 µA, thermal shutdown, current limit protection, and adjustable output voltages from 0.8 V to 3.6 V through factory options. Compatible with ceramic capacitors, it suits mobile devices, medical equipment, and other battery-powered systems.
Dropout Voltage: Typical 250 mV at 300 mA at 2.8 V
Maximum Output Current: 600 mA
High Power Supply Ripple Rejection: 70 dB at 1 kHz
Built-in Thermal Shutdown and Current Limit Protections
Stable with a 1 µF Ceramic Output Capacitor
Operating Temperature Range: -55°C to 150°C
Package Types: XDFN4 and TSOP-5
Enable Pin Voltage Thresholds: >0.9 V enabled, <0.4 V shutdown
Reverse current can flow via body diode when Vout > Vin, external protection may be needed
Buy the ON Semiconductor Series High-Performance NCP115: 300 mA Low Dropout Regulator
Purchase the ON Semiconductor NCP115CMX120TCG online today to integrate a highly efficient, low noise 300 mA LDO regulator into your battery-powered device. With an ultra-low quiescent current of only 50 microamps and excellent ripple rejection over 70 dB, this regulator ensures stable, accurate voltage supply even in noise sensitive applications. Compatible with ceramic capacitors, the NCP115 offers thermal shutdown, current limiting, and a variety of fixed voltage options from 0.8 V to 3.6 V, making it perfect for mobile phones, medical equipment, and portable electronics. Reliable, compact, and easy to implement—order now for optimal power management.
Buy ON Semiconductor NCP115CMX120TCG now and experience unmatched reliability and performance in noise-sensitive portable systems.
Frequently Asked Questions
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