器件名称: ACE504A33AMB+
功能描述: Wide Input Voltage Range, 150mA ULDO Regulator
文件大小: 349.79KB 共12页
简 介:
Technology Description
ACE504A
Wide Input Voltage Range, 150mA ULDO Regulator
ACE504A series are positive voltage regulator IC fabricated by high voltage EPNP process. The ACE504A has features of wide input voltage range and high accuracy, high ripple rejection, low dropout voltage, low noise, current limit and ultra-low quiescent current which make them ideal for use in various USB and portable device. The IC consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit. ACE504A has adjustable, 1.8V,3.3V,5.0V fixed voltage versions. The ACE504A is available in space saving SOT-23-5 an SOT-89-3 packages.
Features
Wide Input Voltage Range: 2.3V to 24V Wide Output Voltage Range: 1.24V to 22V Excellent Ripple Rejection: 60dB@ f=1kHz Low Dropout Voltage: VDROP=100mV@IOUT=100μA Low Ground Current High Output Voltage Accuracy Compatible with Low ESR Ceramic Capacitor Excellent Line/ Load Regulation Thermal Shutdown Function
Application
Battery Powered equipment Laptop, Palmtops, Notebook Computers Portable Information Appliances
Absolute Maximum Ratings
Parameter Supply Input voltage Enable Input Voltage Output Current Lead Temperature (Soldering, 10sec) Operating Junction Temperature ESD (Machine Mode) ESD (Human Body Mode) Storage Temperature Range Thermal Resistance (No Heatsink) Symbol VIN VCE IOUT TLEAD TJ Max 38 38 250 2……
