E-CMOS EC49315
The EC49315 is a low noise 500mA fixed /adjustable output voltage, with high ripple rejection ratio and fast transient response. It includes a precise reference voltage, an error amplifier, driver transistors, a compensation network and a low ON-resistance power MOSFET. It also integrates many protection circuitries, such as current limiters and an over temperature protection module.GENERAL DESCRIPTION
The EC49315 works well with low ESR ceramic capacitors, suitable for battery-powered applications with stringent space requirements and demanding performance. It also offers low quiescent current.FEATURES
●Wide 2.5V to 6V Operating Range●Current Limiting Protection
●Thermal Shutdown Protection
●Low Dropout : 225mV @ 300mA; VOUT = 3.3V
●High Ripple Rejection 65dB@10Hz
●Standby Current Less Than 0.1μA
APPLICATIONS
●Battery-Powered Equipment●Portable Instruments
●Digital Camera
●WLAN Communication
●Hand-Held Instruments Ordering/Marking Information EC49315 XX XX X R:Tape & reel Part No 1.05V=05 1.1V=11 3.3V=33 ADJ=AJ Package EC49315XXB2R SOT23-5L EC49315XXF9R Udfn1x1 4L B2:SOT23-5L F9:uDFN 1×1 T2:TSOT23-5L Marking XXYW XXYW VV YW Information XX:Voltage Code 1.05V=05;1.1V=11;3.3V=33 Y:2017=7;2018=8;2019=9 W: A~Z=1~26 weeks a~z=27~52 weeks XX:Voltage Code 1.05V=05;1.1V=11;3.3V=33 Y:2017=H、2018=I… W:A~Z=1~26 weeks a~z=27~52 weeks Y:2017=H、2018=I… W:A~Z=1~26 weeks a~z=27~52 weeks EC49315XXT2R TSOT23-5L E-CMOS Corp. ( 1/9 0D10N-Rev.