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NCP785A High PSRR Linear Regulator

发布时间2024-1-11 16:47:00关键词:NCP785A
摘要

NCP785A High PSRR Linear Regulator

NCP785A
onsemi NCP785A High PSRR Linear Regulators offer a very wide operating input voltage range of up to 450VDC. They have an output current of up to 10mA and_are ideal for high-input voltage applications. The NCP785A family offers ±5%_initial accuracy, extremely high-power supply rejection ratio and_ultra-low quiescent current. They are ideal for harsh environment applications and_optimized for high-voltage line and_load transients. The onsemi NCP785A is offered in fixed output voltage options 3.3V, 5.0V, 12V and_15V. SOT−89 package offers good thermal performance.
Features

_Wide input voltage range (DC: up to 450VAC: 85V to 260V (half-wave rectifier and_2.2mF capacitor))
_10mA guaranteed output current
_Ultra-low quiescent current (Typ. 10mA (VOUT ≤5V))
_±5%_accuracy over full load, line, and_temperature variations

_Ultra-high PSRR (70dB at 60Hz, 90dB at 100kHz)
_Stable with ceramic output capacitor 22mF MLCC
_Thermal shutdown and_current limit protection
_Available in thermally enhanced SOT89-3 package
_This is a Pb-Free device

Applications

_Industrial applications, home appliances
_Home metering/network application
_Off-line power supplies

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