NCV8177BMX120TCG.

The NCV8177BMX120TCG is a fast transient response low dropout (LDO) linear voltage regulator with enable feature in 4 pin XDFN package. This CMOS LDO regulator provides 500mA output current. The input voltage is as low as 1.6V and output voltage can be set from 0.75V. It provides very stable and accurate voltage with low noise and high power supply rejection ratio (PSRR) suitable for RF applications. The NCV8177 is suitable for powering RF blocks of automotive infotainment systems and other power sensitive device. Due to low power consumption the NCV8177 offers high efficiency and low thermal dissipation. Small 4 pin XDFN (1mm x 1mm) package makes the device especially suitable for space constrained applications. It has line regulation of 0.02%/V (VIN = VOUT−NOM + 0.5V to 5.25V, VIN ≥ 1.6 V) and load regulation of 1mV (1mA ≤ IOUT ≤ 500mA).

• Output voltage of 1.2V
• Operating input voltage range from 1.6V to 5.5V
• Quiescent current of 60µA at IOUT = 0mA and standby current of 0.1µA
• Low dropout of 295mV at 500mA
• High output voltage accuracy of ±0.8%
• Stable with small 1µF ceramic capacitors
• Thermal shutdown protection (175°C) and overcurrent protection
• Junction temperature range from -40°C to 125°C
• Power supply rejection ratio of 75dB at f = 1KHz, output noise of 54µVRMS at f = 10Hz to 100KHz
• Internal soft start limits in-rush current

Applications

Power Management, Consumer Electronics, Portable Devices