Datasheet Analog Devices LT3045IMSE-1#PBF — 数据表

LT3045-1
20V, 500mA, Ultralow Noise,
Ultrahigh PSRR Linear Regulator with VIOC Control
FEATURES DESCRIPTION Ultralow RMS Noise: 0.8µVRMS (10Hz to 100kHz)
nn Ultralow Spot Noise: 2nV/√Hz at 10kHz
nn Ultrahigh PSRR: 76dB at 1MHz
nn Output Current: 500mA
nn Wide Input Voltage Range: 1.8V to 20V
nn Single Capacitor Improves Noise and PSRR
nn 100µA SET Pin Current: ±1% Initial Accuracy
nn VIOC Pin Controls Upstream Regulator to Minimize
Power Dissipation
nn Single Resistor Programs Output Voltage
nn Programmable Current Limit
nn Low Dropout Voltage: 260mV
nn Output Voltage Range: 0V to 15V
nn Programmable Power Good
nn Fast Start-Up Capability
nn Precision Enable/UVLO
nn Parallelable for Lower Noise and Higher Current
nn Internal Current Limit with Foldback
nn Minimum Output Capacitor: 10µF Ceramic
nn Reverse-Battery and Reverse-Current Protection …