AP2317

600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR General Description The AP2317 is a series of low dropout three-terminal regulators with a dropout of 1.1V at 600mA output current. This product has been optimized for low voltage where transient response and minimum input voltage are critical. The AP2317 provides current limit and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within ±1%. On-chip thermal shutdown provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures. The AP2317 is available in 2.5V and 3.3V versions. The fixed versions integrate the corresponding resistor divider. It is also available in an adjustable version which can set the output voltage with two external resistors. Data Sheet AP1117M AP2317 Features · · · · · · · · Low Dropout Voltage: 1.1V at 600mA Output Current Output Noise from 10Hz to 10KHz: 0.003% of VOUT PSRR at IOUT=300mA and f=120Hz: 75dB Output Voltage Accuracy: ± 1% On-chip Thermal Shutdown Maximum Quiescent Current: IQMAX=5mA ESD (Human Body Model): 3.5KV Operation Junction Temperature: -40 to 125oC Applications · · · · · DVD/CD-ROM USB Device Add-on Card DVD Player PC Motherboard The AP2317 is available in the industry standard SOT89-3, SOT-223 and TO-263-3 (for 3.3V only) power www.DataSheet4U.com packages. SOT-89-3 SOT-223 TO-263-3 Figure 1. Package Types of AP2317 Mar. 2007 R...