RoHS WEJ78M05 D T ,. L TO-252 WEJ78M05 Three-terminal positive voltage regulator 1. INPUT 2. GND FEATURES 3. OUTPUT Maximum Output current IOM: 0.5 A 5 V Vo: O 1 Output voltage IC C 2 3 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Input Voltage Vi Storage Temperature Range Tstg Value O N Unlts 7~25 V ℃ -85 to 150 ELECTRICAL CHARACTERISTICS (Vi=10V,Io=350mA,0℃<Tj<125℃,C1=0.33µF,Co=0.1µF, unless otherwise specified ) Parameter Symbol Output voltage ∆Vo E Output Noise VoItage Dropout Voltage J E TYPICAL APPLICATION W MAX UNIT 4.8 5.0 5.2 V 4.75 5 5.25 V 100 mV 50 mV 7V≤V i≤25V, Io=200mA ,Tj=25℃ 100 mV 8V≤V i≤25V, Io=200mA ,Tj=25℃ 50 mV Tj=25℃ 8V≤V i≤25V, Io=200mA 6 mA ∆Iq 0.8 mA ∆Iq 5mA≤I O≤350mA 0.5 mA VN 10Hz≤f≤100KHz, Tj=25℃ 40 µV Tj=25℃ 0.7 V Iq Quiescent Current Change Tj=25℃ 7V≤V i≤20V, Io=5mA~350mA Tj=25℃, Io=5mA~500mA C E L Quiescent Current TYP Tj=25℃, Io=5mA~200mA ∆Vo Line regulation MIN R T Vo Load Regulation Test conditions Vd vi 1 3 78M05 UTC Vo 2 C0 Ci 0.33µF 0.1µF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as Possible to the regulators. WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[email protected]